2.428 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (/ (- x y) (- z 1.0)))
0.020 * * [simplify]: iteration  0 :  17  enodes  (cost  4 )
0.021 * * [simplify]: iteration  1 :  30  enodes  (cost  4 )
0.022 * * [simplify]: iteration  2 :  52  enodes  (cost  4 )
0.023 * * [simplify]: iteration  3 :  71  enodes  (cost  4 )
0.025 * * [simplify]: iteration  4 :  97  enodes  (cost  4 )
0.026 * * [simplify]: iteration  5 :  121  enodes  (cost  4 )
0.028 * * [simplify]: iteration  6 :  139  enodes  (cost  4 )
0.030 * * [simplify]: iteration  7 :  144  enodes  (cost  4 )
0.031 * * [simplify]: iteration  8 :  146  enodes  (cost  4 )
0.033 * * [simplify]: iteration  9 :  146  enodes  (cost  4 )
0.033 * [simplify]: Simplified to:
   (/ x (/ (- x y) (- z 1.0)))
0.034 * [progress]: [Phase 3 of 3] Extracting.
0.036 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (/ (- x y) (- z 1.0)))
0.036 * * [simplify]: iteration  0 :  8  enodes  (cost  4 )
0.037 * [simplify]: Simplified to:
   (/ x (/ (- x y) (- z 1.0)))
0.728 * [regime-testing]: End program error score: 2.538870926813893