7.043 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.068 * * * [progress]: [2/2] Setting up program.
0.072 * [progress]: [Phase 2 of 3] Improving.
0.072 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ 1.0 x)) (/ (* x y) (* (* 2.0 x) (pow (+ 1.0 x) 2.0))))
0.074 * * [simplify]: iteration  0 :  31  enodes  (cost  9 )
0.076 * * [simplify]: iteration  1 :  105  enodes  (cost  9 )
0.079 * * [simplify]: iteration  2 :  450  enodes  (cost  9 )
0.089 * * [simplify]: iteration  3 :  2184  enodes  (cost  9 )
0.139 * * [simplify]: iteration  4 :  5002  enodes  (cost  9 )
0.140 * [simplify]: Simplified to:
   (- (log (+ 1.0 x)) (/ (* x y) (* (* 2.0 x) (pow (+ 1.0 x) 2.0))))
0.140 * [progress]: [Phase 3 of 3] Extracting.
0.143 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ 1.0 x)) (/ (* x y) (* (* 2.0 x) (pow (+ 1.0 x) 2.0))))
0.144 * * [simplify]: iteration  0 :  16  enodes  (cost  9 )
0.144 * * [simplify]: iteration  1 :  16  enodes  (cost  9 )
0.144 * [simplify]: Simplified to:
   (- (log (+ 1.0 x)) (/ (* x y) (* (* 2.0 x) (pow (+ 1.0 x) 2.0))))
2.396 * [regime-testing]: End program error score: 20.179813258838262