2.762 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.163 * * * [progress]: [2/2] Setting up program.
0.166 * [progress]: [Phase 2 of 3] Improving.
0.166 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (exp x) 1.0) (log (exp x)))
0.167 * * [simplify]: iteration  0 :  11  enodes  (cost  4 )
0.168 * * [simplify]: iteration  1 :  14  enodes  (cost  4 )
0.170 * * [simplify]: iteration  2 :  16  enodes  (cost  4 )
0.171 * * [simplify]: iteration  3 :  16  enodes  (cost  4 )
0.171 * [simplify]: Simplified to:
   (- (/ (exp x) x) (/ 1.0 x))
0.174 * [progress]: [Phase 3 of 3] Extracting.
0.174 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (- (/ (exp x) x) (/ 1.0 x)))> #<alt (λ (x) (/ (- (exp x) 1.0) (log (exp x))))>)
0.174 * * * [regime-changes]: Trying 3 branch expressions: ((exp x) (/ (- (exp x) 1.0) (log (exp x))) x)
0.174 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (- (/ (exp x) x) (/ 1.0 x)))> #<alt (λ (x) (/ (- (exp x) 1.0) (log (exp x))))>)
0.196 * * * * [regimes]: Trying to branch on (/ (- (exp x) 1.0) (log (exp x))) from (#<alt (λ (x) (- (/ (exp x) x) (/ 1.0 x)))> #<alt (λ (x) (/ (- (exp x) 1.0) (log (exp x))))>)
0.215 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (- (/ (exp x) x) (/ 1.0 x)))> #<alt (λ (x) (/ (- (exp x) 1.0) (log (exp x))))>)
0.239 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.239 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ (exp x) x) (/ 1.0 x))
0.240 * * [simplify]: iteration  0 :  6  enodes  (cost  4 )
0.240 * [simplify]: Simplified to:
   (- (/ (exp x) x) (/ 1.0 x))
5.363 * [regime-testing]: End program error score: 58.56502075468392