2.601 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 1.0 (* (+ x 2.0) (- x 2.0)))
0.014 * * [simplify]: iteration  0 :  13  enodes  (cost  4 )
0.015 * * [simplify]: iteration  1 :  30  enodes  (cost  4 )
0.016 * * [simplify]: iteration  2 :  59  enodes  (cost  4 )
0.018 * * [simplify]: iteration  3 :  136  enodes  (cost  4 )
0.020 * * [simplify]: iteration  4 :  211  enodes  (cost  4 )
0.023 * * [simplify]: iteration  5 :  301  enodes  (cost  4 )
0.026 * * [simplify]: iteration  6 :  452  enodes  (cost  4 )
0.032 * * [simplify]: iteration  7 :  1309  enodes  (cost  4 )
0.069 * * [simplify]: iteration  8 :  5001  enodes  (cost  4 )
0.069 * [simplify]: Simplified to:
   (/ 1.0 (* (+ x 2.0) (- x 2.0)))
0.069 * [progress]: [Phase 3 of 3] Extracting.
0.071 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 1.0 (* (+ x 2.0) (- x 2.0)))
0.071 * * [simplify]: iteration  0 :  9  enodes  (cost  4 )
0.072 * * [simplify]: iteration  1 :  9  enodes  (cost  4 )
0.072 * [simplify]: Simplified to:
   (/ 1.0 (* (+ x 2.0) (- x 2.0)))
0.523 * [regime-testing]: End program error score: 0.33960944505775076