21.793 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.386 * * * [progress]: [2/2] Setting up program.
0.395 * [progress]: [Phase 2 of 3] Improving.
0.396 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* (* (sqrt (* PI 2.0)) (pow (+ (+ (- z 1.0) 7.0) 0.5) (+ (- z 1.0) 0.5))) (exp (- (+ (+ (- z 1.0) 7.0) 0.5)))) (+ (+ (+ (+ (+ (+ (+ (+ 0.9999999999998099 (/ 676.5203681218851 (+ (- z 1.0) 1.0))) (/ -1259.1392167224028 (+ (- z 1.0) 2.0))) (/ 771.3234287776531 (+ (- z 1.0) 3.0))) (/ -176.6150291621406 (+ (- z 1.0) 4.0))) (/ 12.507343278686905 (+ (- z 1.0) 5.0))) (/ -0.13857109526572012 (+ (- z 1.0) 6.0))) (/ 9.984369578019572e-06 (+ (- z 1.0) 7.0))) (/ 1.5056327351493116e-07 (+ (- z 1.0) 8.0))))
0.398 * * [simplify]: iteration  0 :  133  enodes  (cost  48 )
0.401 * * [simplify]: iteration  1 :  453  enodes  (cost  48 )
0.410 * * [simplify]: iteration  2 :  2766  enodes  (cost  47 )
0.465 * * [simplify]: iteration  3 :  5002  enodes  (cost  47 )
0.466 * [simplify]: Simplified to:
   (/ (* (* (sqrt (* PI 2.0)) (pow (+ (+ (- z 1.0) 7.0) 0.5) (+ (- z 1.0) 0.5))) (+ (+ (+ (+ (+ (+ (+ (+ 0.9999999999998099 (/ 676.5203681218851 (+ (- z 1.0) 1.0))) (/ -1259.1392167224028 (+ (- z 1.0) 2.0))) (/ 771.3234287776531 (+ (- z 1.0) 3.0))) (/ -176.6150291621406 (+ (- z 1.0) 4.0))) (/ 12.507343278686905 (+ (- z 1.0) 5.0))) (/ -0.13857109526572012 (+ (- z 1.0) 6.0))) (/ 9.984369578019572e-06 (+ (- z 1.0) 7.0))) (/ 1.5056327351493116e-07 (+ (- z 1.0) 8.0)))) (exp (+ (+ (- z 1.0) 7.0) 0.5)))
0.475 * * [progress]: iteration 1 / 4
0.475 * * * [progress]: picking best candidate
0.492 * * * * [pick]: Picked  #<alt (λ (z) (/ (* (* (sqrt (* PI 2.0)) (pow (+ (+ (- z 1.0) 7.0) 0.5) (+ (- z 1.0) 0.5))) (+ (+ (+ (+ (+ (+ (+ (+ 0.9999999999998099 (/ 676.5203681218851 (+ (- z 1.0) 1.0))) (/ -1259.1392167224028 (+ (- z 1.0) 2.0))) (/ 771.3234287776531 (+ (- z 1.0) 3.0))) (/ -176.6150291621406 (+ (- z 1.0) 4.0))) (/ 12.507343278686905 (+ (- z 1.0) 5.0))) (/ -0.13857109526572012 (+ (- z 1.0) 6.0))) (/ 9.984369578019572e-06 (+ (- z 1.0) 7.0))) (/ 1.5056327351493116e-07 (+ (- z 1.0) 8.0)))) (exp (+ (+ (- z 1.0) 7.0) 0.5))))>
0.492 * * * [progress]: localizing error
0.544 * * * [progress]: generating rewritten candidates
0.544 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 1 1 1 1 1 1 2 2)
0.570 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
0.574 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
1.152 * * * * [progress]: [ 4 / 4 ] rewriting at (2)