7.520 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.021 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* (/ 2.0 3.0) (- (* (* y1 y1) y1) (* (* y0 y0) y0))) (- (* y1 y1) (* y0 y0)))
0.023 * * [simplify]: iteration  0 :  27  enodes  (cost  11 )
0.025 * * [simplify]: iteration  1 :  78  enodes  (cost  11 )
0.026 * * [simplify]: iteration  2 :  243  enodes  (cost  11 )
0.031 * * [simplify]: iteration  3 :  776  enodes  (cost  10 )
0.043 * * [simplify]: iteration  4 :  2974  enodes  (cost  10 )
0.099 * * [simplify]: iteration  5 :  5001  enodes  (cost  10 )
0.099 * [simplify]: Simplified to:
   (* (- (/ (pow y1 3) 3.0) (/ (pow y0 3) 3.0)) (/ 2.0 (- (* y1 y1) (* y0 y0))))
0.104 * [progress]: [Phase 3 of 3] Extracting.
0.104 * * [regime]: Finding splitpoints for: (#<alt (λ (y1 y0) (* (- (/ (pow y1 3) 3.0) (/ (pow y0 3) 3.0)) (/ 2.0 (- (* y1 y1) (* y0 y0)))))> #<alt (λ (y1 y0) (/ (* (/ 2.0 3.0) (- (* (* y1 y1) y1) (* (* y0 y0) y0))) (- (* y1 y1) (* y0 y0))))>)
0.104 * * * [regime-changes]: Trying 3 branch expressions: ((/ (* (/ 2.0 3.0) (- (* (* y1 y1) y1) (* (* y0 y0) y0))) (- (* y1 y1) (* y0 y0))) y0 y1)
0.104 * * * * [regimes]: Trying to branch on (/ (* (/ 2.0 3.0) (- (* (* y1 y1) y1) (* (* y0 y0) y0))) (- (* y1 y1) (* y0 y0))) from (#<alt (λ (y1 y0) (* (- (/ (pow y1 3) 3.0) (/ (pow y0 3) 3.0)) (/ 2.0 (- (* y1 y1) (* y0 y0)))))> #<alt (λ (y1 y0) (/ (* (/ 2.0 3.0) (- (* (* y1 y1) y1) (* (* y0 y0) y0))) (- (* y1 y1) (* y0 y0))))>)
0.133 * * * * [regimes]: Trying to branch on y0 from (#<alt (λ (y1 y0) (* (- (/ (pow y1 3) 3.0) (/ (pow y0 3) 3.0)) (/ 2.0 (- (* y1 y1) (* y0 y0)))))> #<alt (λ (y1 y0) (/ (* (/ 2.0 3.0) (- (* (* y1 y1) y1) (* (* y0 y0) y0))) (- (* y1 y1) (* y0 y0))))>)
0.163 * * * * [regimes]: Trying to branch on y1 from (#<alt (λ (y1 y0) (* (- (/ (pow y1 3) 3.0) (/ (pow y0 3) 3.0)) (/ 2.0 (- (* y1 y1) (* y0 y0)))))> #<alt (λ (y1 y0) (/ (* (/ 2.0 3.0) (- (* (* y1 y1) y1) (* (* y0 y0) y0))) (- (* y1 y1) (* y0 y0))))>)
0.194 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.194 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (- (/ (pow y1 3) 3.0) (/ (pow y0 3) 3.0)) (/ 2.0 (- (* y1 y1) (* y0 y0))))
0.195 * * [simplify]: iteration  0 :  16  enodes  (cost  10 )
0.195 * * [simplify]: iteration  1 :  16  enodes  (cost  10 )
0.195 * [simplify]: Simplified to:
   (* (- (/ (pow y1 3) 3.0) (/ (pow y0 3) 3.0)) (/ 2.0 (- (* y1 y1) (* y0 y0))))
1.080 * [regime-testing]: End program error score: 42.20567399506754