31.577 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.025 * * * [progress]: [2/2] Setting up program.
0.028 * [progress]: [Phase 2 of 3] Improving.
0.028 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (* a y) (* b x)) (- y x))
0.030 * * [simplify]: iteration  0 :  18  enodes  (cost  5 )
0.031 * * [simplify]: iteration  1 :  35  enodes  (cost  5 )
0.032 * * [simplify]: iteration  2 :  59  enodes  (cost  5 )
0.034 * * [simplify]: iteration  3 :  86  enodes  (cost  5 )
0.035 * * [simplify]: iteration  4 :  113  enodes  (cost  5 )
0.037 * * [simplify]: iteration  5 :  117  enodes  (cost  5 )
0.039 * * [simplify]: iteration  6 :  121  enodes  (cost  5 )
0.040 * * [simplify]: iteration  7 :  122  enodes  (cost  5 )
0.042 * * [simplify]: iteration  8 :  131  enodes  (cost  5 )
0.044 * * [simplify]: iteration  9 :  143  enodes  (cost  5 )
0.046 * * [simplify]: iteration  10 :  229  enodes  (cost  5 )
0.048 * * [simplify]: iteration  11 :  330  enodes  (cost  5 )
0.050 * * [simplify]: iteration  12 :  452  enodes  (cost  5 )
0.054 * * [simplify]: iteration  13 :  551  enodes  (cost  5 )
0.057 * * [simplify]: iteration  14 :  588  enodes  (cost  5 )
0.061 * * [simplify]: iteration  15 :  654  enodes  (cost  5 )
0.065 * * [simplify]: iteration  16 :  675  enodes  (cost  5 )
0.068 * * [simplify]: iteration  17 :  675  enodes  (cost  5 )
0.069 * [simplify]: Simplified to:
   (/ (- (* a y) (* b x)) (- y x))
0.069 * [progress]: [Phase 3 of 3] Extracting.
0.072 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (* a y) (* b x)) (- y x))
0.072 * * [simplify]: iteration  0 :  11  enodes  (cost  5 )
0.073 * * [simplify]: iteration  1 :  11  enodes  (cost  5 )
0.073 * [simplify]: Simplified to:
   (/ (- (* a y) (* b x)) (- y x))
1.018 * [regime-testing]: End program error score: 16.197349342327733