5.802 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.084 * * * [progress]: [2/2] Setting up program.
0.087 * [progress]: [Phase 2 of 3] Improving.
0.087 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* (neg 1.0) (- (exp x) (exp (neg x)))) (- (exp x) (- (exp x) (exp (neg x)))))
0.089 * * [simplify]: iteration  0 :  23  enodes  (cost  13 )
0.090 * * [simplify]: iteration  1 :  61  enodes  (cost  10 )
0.092 * * [simplify]: iteration  2 :  153  enodes  (cost  9 )
0.094 * * [simplify]: iteration  3 :  503  enodes  (cost  9 )
0.106 * * [simplify]: iteration  4 :  3366  enodes  (cost  5 )
0.208 * * [simplify]: iteration  5 :  5002  enodes  (cost  5 )
0.209 * [simplify]: Simplified to:
   (- 1.0 (* (* (exp x) 1.0) (exp x)))
0.211 * [progress]: [Phase 3 of 3] Extracting.
0.211 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (* (neg 1.0) (- (exp x) (exp (neg x)))) (- (exp x) (- (exp x) (exp (neg x))))))> #<alt (λ (x) (- 1.0 (* (* (exp x) 1.0) (exp x))))>)
0.212 * * * [regime-changes]: Trying 2 branch expressions: ((/ (* (neg 1.0) (- (exp x) (exp (neg x)))) (- (exp x) (- (exp x) (exp (neg x))))) x)
0.212 * * * * [regimes]: Trying to branch on (/ (* (neg 1.0) (- (exp x) (exp (neg x)))) (- (exp x) (- (exp x) (exp (neg x))))) from (#<alt (λ (x) (/ (* (neg 1.0) (- (exp x) (exp (neg x)))) (- (exp x) (- (exp x) (exp (neg x))))))> #<alt (λ (x) (- 1.0 (* (* (exp x) 1.0) (exp x))))>)
0.239 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (* (neg 1.0) (- (exp x) (exp (neg x)))) (- (exp x) (- (exp x) (exp (neg x))))))> #<alt (λ (x) (- 1.0 (* (* (exp x) 1.0) (exp x))))>)
0.261 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.261 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- 1.0 (* (* (exp x) 1.0) (exp x)))
0.262 * * [simplify]: iteration  0 :  8  enodes  (cost  5 )
0.262 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.262 * [simplify]: Simplified to:
   (- 1.0 (* (* (exp x) 1.0) (exp x)))
3.141 * [regime-testing]: End program error score: 57.62981943306386