27.014 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.110 * * * [progress]: [2/2] Setting up program.
0.115 * [progress]: [Phase 2 of 3] Improving.
0.115 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (- 1.0 a) (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0)))) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0)))))
0.117 * * [simplify]: iteration  0 :  46  enodes  (cost  20 )
0.118 * * [simplify]: iteration  1 :  122  enodes  (cost  20 )
0.120 * * [simplify]: iteration  2 :  275  enodes  (cost  13 )
0.124 * * [simplify]: iteration  3 :  538  enodes  (cost  13 )
0.133 * * [simplify]: iteration  4 :  1109  enodes  (cost  13 )
0.149 * * [simplify]: iteration  5 :  3084  enodes  (cost  13 )
0.208 * * [simplify]: iteration  6 :  5001  enodes  (cost  13 )
0.208 * [simplify]: Simplified to:
   (+ (/ -1 2.0) (/ (- 1.0 a) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0))))))
0.216 * [progress]: [Phase 3 of 3] Extracting.
0.216 * * [regime]: Finding splitpoints for: (#<alt (λ (a K) (+ (/ -1 2.0) (/ (- 1.0 a) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0)))))))> #<alt (λ (a K) (/ (- (- 1.0 a) (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0)))) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0))))))>)
0.217 * * * [regime-changes]: Trying 4 branch expressions: ((* 4.0 K) (/ (- (- 1.0 a) (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0)))) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0))))) K a)
0.217 * * * * [regimes]: Trying to branch on (* 4.0 K) from (#<alt (λ (a K) (+ (/ -1 2.0) (/ (- 1.0 a) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0)))))))> #<alt (λ (a K) (/ (- (- 1.0 a) (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0)))) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0))))))>)
0.251 * * * * [regimes]: Trying to branch on (/ (- (- 1.0 a) (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0)))) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0))))) from (#<alt (λ (a K) (+ (/ -1 2.0) (/ (- 1.0 a) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0)))))))> #<alt (λ (a K) (/ (- (- 1.0 a) (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0)))) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0))))))>)
0.301 * * * * [regimes]: Trying to branch on K from (#<alt (λ (a K) (+ (/ -1 2.0) (/ (- 1.0 a) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0)))))))> #<alt (λ (a K) (/ (- (- 1.0 a) (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0)))) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0))))))>)
0.335 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a K) (+ (/ -1 2.0) (/ (- 1.0 a) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0)))))))> #<alt (λ (a K) (/ (- (- 1.0 a) (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0)))) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0))))))>)
0.369 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.370 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (/ -1 2.0) (/ (- 1.0 a) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0))))))
0.370 * * [simplify]: iteration  0 :  26  enodes  (cost  13 )
0.371 * * [simplify]: iteration  1 :  26  enodes  (cost  13 )
0.371 * [simplify]: Simplified to:
   (+ (/ -1 2.0) (/ (- 1.0 a) (* 2.0 (sqrt (+ (+ (- 1.0 (* 2.0 a)) (* (* 4.0 K) a)) (pow a 2.0))))))
4.170 * [regime-testing]: End program error score: 36.39782344300358