3.291 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.033 * * * [progress]: [2/2] Setting up program.
0.035 * [progress]: [Phase 2 of 3] Improving.
0.035 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* 2.0 (tan a)) (- 1.0 (* (tan a) (tan a))))
0.037 * * [simplify]: iteration  0 :  13  enodes  (cost  7 )
0.038 * * [simplify]: iteration  1 :  24  enodes  (cost  7 )
0.039 * * [simplify]: iteration  2 :  34  enodes  (cost  7 )
0.040 * * [simplify]: iteration  3 :  44  enodes  (cost  7 )
0.042 * * [simplify]: iteration  4 :  62  enodes  (cost  7 )
0.044 * * [simplify]: iteration  5 :  339  enodes  (cost  7 )
0.052 * * [simplify]: iteration  6 :  1685  enodes  (cost  6 )
0.096 * * [simplify]: iteration  7 :  5002  enodes  (cost  6 )
0.096 * [simplify]: Simplified to:
   (/ 2.0 (- (/ (/ 1.0 (tan a)) 1) (tan a)))
0.099 * [progress]: [Phase 3 of 3] Extracting.
0.099 * * [regime]: Finding splitpoints for: (#<alt (λ (a) (/ 2.0 (- (/ (/ 1.0 (tan a)) 1) (tan a))))> #<alt (λ (a) (/ (* 2.0 (tan a)) (- 1.0 (* (tan a) (tan a)))))>)
0.100 * * * [regime-changes]: Trying 3 branch expressions: ((tan a) (/ (* 2.0 (tan a)) (- 1.0 (* (tan a) (tan a)))) a)
0.100 * * * * [regimes]: Trying to branch on (tan a) from (#<alt (λ (a) (/ 2.0 (- (/ (/ 1.0 (tan a)) 1) (tan a))))> #<alt (λ (a) (/ (* 2.0 (tan a)) (- 1.0 (* (tan a) (tan a)))))>)
0.126 * * * * [regimes]: Trying to branch on (/ (* 2.0 (tan a)) (- 1.0 (* (tan a) (tan a)))) from (#<alt (λ (a) (/ 2.0 (- (/ (/ 1.0 (tan a)) 1) (tan a))))> #<alt (λ (a) (/ (* 2.0 (tan a)) (- 1.0 (* (tan a) (tan a)))))>)
0.158 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a) (/ 2.0 (- (/ (/ 1.0 (tan a)) 1) (tan a))))> #<alt (λ (a) (/ (* 2.0 (tan a)) (- 1.0 (* (tan a) (tan a)))))>)
0.181 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.181 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* 2.0 (tan a)) (- 1.0 (* (tan a) (tan a))))
0.181 * * [simplify]: iteration  0 :  9  enodes  (cost  7 )
0.182 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.182 * [simplify]: Simplified to:
   (/ (* 2.0 (tan a)) (- 1.0 (* (tan a) (tan a))))
1.439 * [regime-testing]: End program error score: 0.3512149375151339