6.833 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.104 * * * [progress]: [2/2] Setting up program.
0.106 * [progress]: [Phase 2 of 3] Improving.
0.107 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (+ (* a a) (* 2.0 (cos a))) 2.0) (* (* (* (* 2.0 a) a) a) a))
0.109 * * [simplify]: iteration  0 :  30  enodes  (cost  10 )
0.110 * * [simplify]: iteration  1 :  72  enodes  (cost  10 )
0.112 * * [simplify]: iteration  2 :  188  enodes  (cost  9 )
0.115 * * [simplify]: iteration  3 :  359  enodes  (cost  8 )
0.120 * * [simplify]: iteration  4 :  700  enodes  (cost  8 )
0.129 * * [simplify]: iteration  5 :  1898  enodes  (cost  8 )
0.161 * * [simplify]: iteration  6 :  5001  enodes  (cost  8 )
0.162 * [simplify]: Simplified to:
   (/ (/ (- (+ (* a a) (* 2.0 (cos a))) 2.0) (pow a 4)) 2.0)
0.165 * [progress]: [Phase 3 of 3] Extracting.
0.165 * * [regime]: Finding splitpoints for: (#<alt (λ (a) (/ (- (+ (* a a) (* 2.0 (cos a))) 2.0) (* (* (* (* 2.0 a) a) a) a)))> #<alt (λ (a) (/ (/ (- (+ (* a a) (* 2.0 (cos a))) 2.0) (pow a 4)) 2.0))>)
0.166 * * * [regime-changes]: Trying 2 branch expressions: ((/ (- (+ (* a a) (* 2.0 (cos a))) 2.0) (* (* (* (* 2.0 a) a) a) a)) a)
0.166 * * * * [regimes]: Trying to branch on (/ (- (+ (* a a) (* 2.0 (cos a))) 2.0) (* (* (* (* 2.0 a) a) a) a)) from (#<alt (λ (a) (/ (- (+ (* a a) (* 2.0 (cos a))) 2.0) (* (* (* (* 2.0 a) a) a) a)))> #<alt (λ (a) (/ (/ (- (+ (* a a) (* 2.0 (cos a))) 2.0) (pow a 4)) 2.0))>)
0.192 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a) (/ (- (+ (* a a) (* 2.0 (cos a))) 2.0) (* (* (* (* 2.0 a) a) a) a)))> #<alt (λ (a) (/ (/ (- (+ (* a a) (* 2.0 (cos a))) 2.0) (pow a 4)) 2.0))>)
0.220 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.220 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (+ (* a a) (* 2.0 (cos a))) 2.0) (* (* (* (* 2.0 a) a) a) a))
0.221 * * [simplify]: iteration  0 :  18  enodes  (cost  10 )
0.222 * * [simplify]: iteration  1 :  18  enodes  (cost  10 )
0.222 * [simplify]: Simplified to:
   (/ (- (+ (* a a) (* 2.0 (cos a))) 2.0) (* (* (* (* 2.0 a) a) a) a))
3.547 * [regime-testing]: End program error score: 55.0303433798119