9.005 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.217 * * * [progress]: [2/2] Setting up program.
0.219 * [progress]: [Phase 2 of 3] Improving.
0.220 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (- (* 2.0 a) (* 3.0 (sin a))) (* a (cos a))) (* (* (* (* (* 2.0 a) a) a) a) a))
0.222 * * [simplify]: iteration  0 :  34  enodes  (cost  13 )
0.223 * * [simplify]: iteration  1 :  79  enodes  (cost  13 )
0.225 * * [simplify]: iteration  2 :  290  enodes  (cost  12 )
0.230 * * [simplify]: iteration  3 :  1179  enodes  (cost  11 )
0.254 * * [simplify]: iteration  4 :  5001  enodes  (cost  11 )
0.254 * [simplify]: Simplified to:
   (/ (/ (+ (- (* 2.0 a) (* 3.0 (sin a))) (* a (cos a))) (pow a 4)) (* 2.0 a))
0.258 * [progress]: [Phase 3 of 3] Extracting.
0.258 * * [regime]: Finding splitpoints for: (#<alt (λ (a) (/ (+ (- (* 2.0 a) (* 3.0 (sin a))) (* a (cos a))) (* (* (* (* (* 2.0 a) a) a) a) a)))> #<alt (λ (a) (/ (/ (+ (- (* 2.0 a) (* 3.0 (sin a))) (* a (cos a))) (pow a 4)) (* 2.0 a)))>)
0.259 * * * [regime-changes]: Trying 2 branch expressions: ((/ (+ (- (* 2.0 a) (* 3.0 (sin a))) (* a (cos a))) (* (* (* (* (* 2.0 a) a) a) a) a)) a)
0.259 * * * * [regimes]: Trying to branch on (/ (+ (- (* 2.0 a) (* 3.0 (sin a))) (* a (cos a))) (* (* (* (* (* 2.0 a) a) a) a) a)) from (#<alt (λ (a) (/ (+ (- (* 2.0 a) (* 3.0 (sin a))) (* a (cos a))) (* (* (* (* (* 2.0 a) a) a) a) a)))> #<alt (λ (a) (/ (/ (+ (- (* 2.0 a) (* 3.0 (sin a))) (* a (cos a))) (pow a 4)) (* 2.0 a)))>)
0.298 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a) (/ (+ (- (* 2.0 a) (* 3.0 (sin a))) (* a (cos a))) (* (* (* (* (* 2.0 a) a) a) a) a)))> #<alt (λ (a) (/ (/ (+ (- (* 2.0 a) (* 3.0 (sin a))) (* a (cos a))) (pow a 4)) (* 2.0 a)))>)
0.323 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.324 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (/ (+ (- (* 2.0 a) (* 3.0 (sin a))) (* a (cos a))) (pow a 4)) (* 2.0 a))
0.324 * * [simplify]: iteration  0 :  18  enodes  (cost  11 )
0.325 * * [simplify]: iteration  1 :  18  enodes  (cost  11 )
0.325 * [simplify]: Simplified to:
   (/ (/ (+ (- (* 2.0 a) (* 3.0 (sin a))) (* a (cos a))) (pow a 4)) (* 2.0 a))
7.241 * [regime-testing]: End program error score: 31.562368914167045