1.914 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.058 * * * [progress]: [2/2] Setting up program.
0.064 * [progress]: [Phase 2 of 3] Improving.
0.065 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fabs (- (sin x) (/ (* (* 16.0 x) (- PI x)) (- (* 5.0 (pow PI 2.0)) (* (* 4.0 x) (- PI x))))))
0.067 * * [simplify]: iteration  0 :  38  enodes  (cost  13 )
0.068 * * [simplify]: iteration  1 :  108  enodes  (cost  13 )
0.070 * * [simplify]: iteration  2 :  362  enodes  (cost  13 )
0.076 * * [simplify]: iteration  3 :  1083  enodes  (cost  13 )
0.094 * * [simplify]: iteration  4 :  4286  enodes  (cost  13 )
0.164 * * [simplify]: iteration  5 :  5001  enodes  (cost  13 )
0.164 * [simplify]: Simplified to:
   (fabs (- (sin x) (/ (* (* 16.0 x) (- PI x)) (- (* 5.0 (pow PI 2.0)) (* (* 4.0 x) (- PI x))))))
0.164 * [progress]: [Phase 3 of 3] Extracting.
0.167 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fabs (- (sin x) (/ (* (* 16.0 x) (- PI x)) (- (* 5.0 (pow PI 2.0)) (* (* 4.0 x) (- PI x))))))
0.168 * * [simplify]: iteration  0 :  23  enodes  (cost  13 )
0.168 * * [simplify]: iteration  1 :  23  enodes  (cost  13 )
0.168 * [simplify]: Simplified to:
   (fabs (- (sin x) (/ (* (* 16.0 x) (- PI x)) (- (* 5.0 (pow PI 2.0)) (* (* 4.0 x) (- PI x))))))
2.216 * [regime-testing]: End program error score: 18.239610263027977