4.769 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* dt a) (* (* a dt) dt))
0.021 * * [simplify]: iteration  0 :  11  enodes  (cost  4 )
0.023 * * [simplify]: iteration  1 :  29  enodes  (cost  3 )
0.024 * * [simplify]: iteration  2 :  50  enodes  (cost  3 )
0.025 * * [simplify]: iteration  3 :  58  enodes  (cost  3 )
0.027 * * [simplify]: iteration  4 :  71  enodes  (cost  3 )
0.028 * * [simplify]: iteration  5 :  89  enodes  (cost  3 )
0.030 * * [simplify]: iteration  6 :  190  enodes  (cost  3 )
0.033 * * [simplify]: iteration  7 :  323  enodes  (cost  3 )
0.036 * * [simplify]: iteration  8 :  338  enodes  (cost  3 )
0.039 * * [simplify]: iteration  9 :  442  enodes  (cost  3 )
0.044 * * [simplify]: iteration  10 :  697  enodes  (cost  3 )
0.060 * * [simplify]: iteration  11 :  1886  enodes  (cost  3 )
0.149 * * [simplify]: iteration  12 :  5001  enodes  (cost  3 )
0.149 * [simplify]: Simplified to:
   (* a (- dt (* dt dt)))
0.156 * [progress]: [Phase 3 of 3] Extracting.
0.156 * * [regime]: Finding splitpoints for: (#<alt (λ (dt a) (* a (- dt (* dt dt))))> #<alt (λ (dt a) (- (* dt a) (* (* a dt) dt)))>)
0.157 * * * [regime-changes]: Trying 3 branch expressions: ((- (* dt a) (* (* a dt) dt)) a dt)
0.157 * * * * [regimes]: Trying to branch on (- (* dt a) (* (* a dt) dt)) from (#<alt (λ (dt a) (* a (- dt (* dt dt))))> #<alt (λ (dt a) (- (* dt a) (* (* a dt) dt)))>)
0.186 * * * * [regimes]: Trying to branch on a from (#<alt (λ (dt a) (* a (- dt (* dt dt))))> #<alt (λ (dt a) (- (* dt a) (* (* a dt) dt)))>)
0.218 * * * * [regimes]: Trying to branch on dt from (#<alt (λ (dt a) (* a (- dt (* dt dt))))> #<alt (λ (dt a) (- (* dt a) (* (* a dt) dt)))>)
0.245 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.246 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* dt a) (* (* a dt) dt))
0.246 * * [simplify]: iteration  0 :  7  enodes  (cost  4 )
0.246 * * [simplify]: iteration  1 :  9  enodes  (cost  4 )
0.247 * * [simplify]: iteration  2 :  9  enodes  (cost  4 )
0.247 * [simplify]: Simplified to:
   (- (* dt a) (* (* a dt) dt))
1.007 * [regime-testing]: End program error score: 0.09701212651581448