39.980 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.058 * * * [progress]: [2/2] Setting up program.
0.063 * [progress]: [Phase 2 of 3] Improving.
0.063 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- (* (* (* (* (* 2.0 f) d) 2.0) f) d) (* (* (* (* 4.0 d) d) f) f)) (pow r 2.0))
0.065 * * [simplify]: iteration  0 :  48  enodes  (cost  12 )
0.067 * * [simplify]: iteration  1 :  145  enodes  (cost  12 )
0.072 * * [simplify]: iteration  2 :  487  enodes  (cost  12 )
0.085 * * [simplify]: iteration  3 :  1022  enodes  (cost  8 )
0.108 * * [simplify]: iteration  4 :  1564  enodes  (cost  8 )
0.147 * * [simplify]: iteration  5 :  3731  enodes  (cost  8 )
0.254 * * [simplify]: iteration  6 :  5001  enodes  (cost  8 )
0.255 * [simplify]: Simplified to:
   (- (* (* (* d d) (* f f)) (- (* 2.0 2.0) 4.0)) (pow r 2.0))
0.264 * [progress]: [Phase 3 of 3] Extracting.
0.264 * * [regime]: Finding splitpoints for: (#<alt (λ (f d r) (- (* (* (* d d) (* f f)) (- (* 2.0 2.0) 4.0)) (pow r 2.0)))> #<alt (λ (f d r) (- (- (* (* (* (* (* 2.0 f) d) 2.0) f) d) (* (* (* (* 4.0 d) d) f) f)) (pow r 2.0)))>)
0.265 * * * [regime-changes]: Trying 6 branch expressions: ((pow r 2.0) (- (* (* (* (* (* 2.0 f) d) 2.0) f) d) (* (* (* (* 4.0 d) d) f) f)) (- (- (* (* (* (* (* 2.0 f) d) 2.0) f) d) (* (* (* (* 4.0 d) d) f) f)) (pow r 2.0)) r d f)
0.265 * * * * [regimes]: Trying to branch on (pow r 2.0) from (#<alt (λ (f d r) (- (* (* (* d d) (* f f)) (- (* 2.0 2.0) 4.0)) (pow r 2.0)))> #<alt (λ (f d r) (- (- (* (* (* (* (* 2.0 f) d) 2.0) f) d) (* (* (* (* 4.0 d) d) f) f)) (pow r 2.0)))>)
0.307 * * * * [regimes]: Trying to branch on (- (* (* (* (* (* 2.0 f) d) 2.0) f) d) (* (* (* (* 4.0 d) d) f) f)) from (#<alt (λ (f d r) (- (* (* (* d d) (* f f)) (- (* 2.0 2.0) 4.0)) (pow r 2.0)))> #<alt (λ (f d r) (- (- (* (* (* (* (* 2.0 f) d) 2.0) f) d) (* (* (* (* 4.0 d) d) f) f)) (pow r 2.0)))>)
0.347 * * * * [regimes]: Trying to branch on (- (- (* (* (* (* (* 2.0 f) d) 2.0) f) d) (* (* (* (* 4.0 d) d) f) f)) (pow r 2.0)) from (#<alt (λ (f d r) (- (* (* (* d d) (* f f)) (- (* 2.0 2.0) 4.0)) (pow r 2.0)))> #<alt (λ (f d r) (- (- (* (* (* (* (* 2.0 f) d) 2.0) f) d) (* (* (* (* 4.0 d) d) f) f)) (pow r 2.0)))>)
0.396 * * * * [regimes]: Trying to branch on r from (#<alt (λ (f d r) (- (* (* (* d d) (* f f)) (- (* 2.0 2.0) 4.0)) (pow r 2.0)))> #<alt (λ (f d r) (- (- (* (* (* (* (* 2.0 f) d) 2.0) f) d) (* (* (* (* 4.0 d) d) f) f)) (pow r 2.0)))>)
0.437 * * * * [regimes]: Trying to branch on d from (#<alt (λ (f d r) (- (* (* (* d d) (* f f)) (- (* 2.0 2.0) 4.0)) (pow r 2.0)))> #<alt (λ (f d r) (- (- (* (* (* (* (* 2.0 f) d) 2.0) f) d) (* (* (* (* 4.0 d) d) f) f)) (pow r 2.0)))>)
0.476 * * * * [regimes]: Trying to branch on f from (#<alt (λ (f d r) (- (* (* (* d d) (* f f)) (- (* 2.0 2.0) 4.0)) (pow r 2.0)))> #<alt (λ (f d r) (- (- (* (* (* (* (* 2.0 f) d) 2.0) f) d) (* (* (* (* 4.0 d) d) f) f)) (pow r 2.0)))>)
0.518 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.518 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (* (* d d) (* f f)) (- (* 2.0 2.0) 4.0)) (pow r 2.0))
0.519 * * [simplify]: iteration  0 :  15  enodes  (cost  8 )
0.519 * * [simplify]: iteration  1 :  15  enodes  (cost  8 )
0.520 * [simplify]: Simplified to:
   (- (* (* (* d d) (* f f)) (- (* 2.0 2.0) 4.0)) (pow r 2.0))
2.826 * [regime-testing]: End program error score: 29.995749468683584