5.434 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.068 * * * [progress]: [2/2] Setting up program.
0.071 * [progress]: [Phase 2 of 3] Improving.
0.071 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ 1.0 x)) (/ (* x y) (* (* 2.0 x) (pow (+ 1.0 x) 2.0))))
0.073 * * [simplify]: iteration  0 :  31  enodes  (cost  9 )
0.075 * * [simplify]: iteration  1 :  105  enodes  (cost  9 )
0.077 * * [simplify]: iteration  2 :  450  enodes  (cost  9 )
0.085 * * [simplify]: iteration  3 :  2184  enodes  (cost  9 )
0.128 * * [simplify]: iteration  4 :  5002  enodes  (cost  9 )
0.129 * [simplify]: Simplified to:
   (- (log (+ 1.0 x)) (/ (* x y) (* (* 2.0 x) (pow (+ 1.0 x) 2.0))))
0.129 * [progress]: [Phase 3 of 3] Extracting.
0.132 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ 1.0 x)) (/ (* x y) (* (* 2.0 x) (pow (+ 1.0 x) 2.0))))
0.132 * * [simplify]: iteration  0 :  16  enodes  (cost  9 )
0.133 * * [simplify]: iteration  1 :  16  enodes  (cost  9 )
0.133 * [simplify]: Simplified to:
   (- (log (+ 1.0 x)) (/ (* x y) (* (* 2.0 x) (pow (+ 1.0 x) 2.0))))
2.332 * [regime-testing]: End program error score: 19.810019667577468