7.397 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (neg (- 1.0 (* x x))))
0.075 * * [simplify]: iteration  0 :  5288  enodes  (cost  6 )
0.076 * [simplify]: Simplified to:
   (exp (- (* x x) 1.0))
0.079 * * [progress]: iteration 1 / 4
0.079 * * * [progress]: picking best candidate
0.081 * * * * [pick]: Picked  #<alt (λ (x) (exp (- (* x x) 1.0)))>
0.081 * * * [progress]: localizing error
0.086 * * * [progress]: generating rewritten candidates
0.086 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.092 * * * [progress]: generating series expansions
0.092 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.092 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in (x) around 0
0.092 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
0.092 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.092 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.092 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
0.092 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.092 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.094 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.094 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.094 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.094 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of 1.0 in x
0.094 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.094 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.094 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of 1.0 in x
0.095 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.095 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.095 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.095 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [taylor]: Taking taylor expansion of 1.0 in x
0.095 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
0.095 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.095 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [taylor]: Taking taylor expansion of 1.0 in x
0.096 * * * [progress]: simplifying candidates
0.096 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (exp (sqrt (- (* x x) 1.0)))
  (exp 1)
  (exp (+ x (sqrt 1.0)))
  (exp (* x x))
  (exp (neg 1.0))
  (exp (* x x))
  (exp 1.0)
  (log (exp (- (* x x) 1.0)))
  (exp (exp (- (* x x) 1.0)))
  (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0))))
  (cbrt (exp (- (* x x) 1.0)))
  (* (* (exp (- (* x x) 1.0)) (exp (- (* x x) 1.0))) (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (+ (* (exp (neg 1.0)) (pow x 2)) (+ (exp (neg 1.0)) (* 1/2 (* (exp (neg 1.0)) (pow x 4)))))
  (exp (- (pow x 2) 1.0))
  (exp (- (pow x 2) 1.0))
0.131 * * [simplify]: iteration  0 :  4927  enodes  (cost  122 )
0.132 * * [simplify]: iteration  1 :  4927  enodes  (cost  122 )
0.133 * [simplify]: Simplified to:
   (pow (exp (cbrt (- (* x x) 1.0))) (cbrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  E
  (exp (+ x (sqrt 1.0)))
  (pow (exp x) x)
  (exp (neg 1.0))
  (pow (exp x) x)
  (exp 1.0)
  (- (* x x) 1.0)
  (exp (exp (- (* x x) 1.0)))
  (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0))))
  (cbrt (exp (- (* x x) 1.0)))
  (pow (exp (- (* x x) 1.0)) 3)
  (sqrt (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (/ (+ (* x x) (+ 1 (* 1/2 (pow x 4)))) (exp 1.0))
  (exp (- (* x x) 1.0))
  (exp (- (* x x) 1.0))
0.133 * * * [progress]: adding candidates to table
0.157 * * [progress]: iteration 2 / 4
0.158 * * * [progress]: picking best candidate
0.163 * * * * [pick]: Picked  #<alt (λ (x) (pow E (- (* x x) 1.0)))>
0.163 * * * [progress]: localizing error
0.168 * * * [progress]: generating rewritten candidates
0.168 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.173 * * * [progress]: generating series expansions
0.173 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.174 * [approximate]: Taking taylor expansion of (pow E (- (pow x 2) 1.0)) in (x) around 0
0.174 * [taylor]: Taking taylor expansion of (pow E (- (pow x 2) 1.0)) in x
0.174 * [taylor]: Taking taylor expansion of (exp (* (- (pow x 2) 1.0) (log E))) in x
0.174 * [taylor]: Taking taylor expansion of (* (- (pow x 2) 1.0) (log E)) in x
0.174 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.174 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of 1.0 in x
0.174 * [taylor]: Taking taylor expansion of (log E) in x
0.174 * [taylor]: Taking taylor expansion of E in x
0.174 * [taylor]: Taking taylor expansion of (pow E (- (pow x 2) 1.0)) in x
0.174 * [taylor]: Taking taylor expansion of (exp (* (- (pow x 2) 1.0) (log E))) in x
0.174 * [taylor]: Taking taylor expansion of (* (- (pow x 2) 1.0) (log E)) in x
0.174 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.174 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of 1.0 in x
0.174 * [taylor]: Taking taylor expansion of (log E) in x
0.174 * [taylor]: Taking taylor expansion of E in x
0.177 * [approximate]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.177 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1.0)) in x
0.177 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1.0) (log E))) in x
0.177 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1.0) (log E)) in x
0.177 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.177 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.177 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of 1.0 in x
0.177 * [taylor]: Taking taylor expansion of (log E) in x
0.177 * [taylor]: Taking taylor expansion of E in x
0.177 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1.0)) in x
0.177 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1.0) (log E))) in x
0.177 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1.0) (log E)) in x
0.177 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.177 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.177 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of 1.0 in x
0.177 * [taylor]: Taking taylor expansion of (log E) in x
0.177 * [taylor]: Taking taylor expansion of E in x
0.178 * [approximate]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.178 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1.0)) in x
0.178 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1.0) (log E))) in x
0.178 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1.0) (log E)) in x
0.178 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.178 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of 1.0 in x
0.178 * [taylor]: Taking taylor expansion of (log E) in x
0.178 * [taylor]: Taking taylor expansion of E in x
0.178 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1.0)) in x
0.178 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1.0) (log E))) in x
0.178 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1.0) (log E)) in x
0.178 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.178 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of 1.0 in x
0.178 * [taylor]: Taking taylor expansion of (log E) in x
0.178 * [taylor]: Taking taylor expansion of E in x
0.179 * * * [progress]: simplifying candidates
0.179 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 1 (- (* x x) 1.0))
  (* (log E) (- (* x x) 1.0))
  (* (log E) (- (* x x) 1.0))
  (* 1 (- (* x x) 1.0))
  (pow E (* x x))
  (pow E 1.0)
  (pow E (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (pow E (sqrt (- (* x x) 1.0)))
  (pow E 1)
  (pow E (+ x (sqrt 1.0)))
  (pow E (* x x))
  (pow E (neg 1.0))
  (pow (* (cbrt E) (cbrt E)) (- (* x x) 1.0))
  (pow (cbrt E) (- (* x x) 1.0))
  (pow (sqrt E) (- (* x x) 1.0))
  (pow (sqrt E) (- (* x x) 1.0))
  (pow 1 (- (* x x) 1.0))
  (pow E (- (* x x) 1.0))
  (log (pow E (- (* x x) 1.0)))
  (exp (pow E (- (* x x) 1.0)))
  (* (cbrt (pow E (- (* x x) 1.0))) (cbrt (pow E (- (* x x) 1.0))))
  (cbrt (pow E (- (* x x) 1.0)))
  (* (* (pow E (- (* x x) 1.0)) (pow E (- (* x x) 1.0))) (pow E (- (* x x) 1.0)))
  (sqrt (pow E (- (* x x) 1.0)))
  (sqrt (pow E (- (* x x) 1.0)))
  (pow E (/ (- (* x x) 1.0) 2))
  (pow E (/ (- (* x x) 1.0) 2))
  (+ (* 1/2 (* (exp -1.0) (pow x 4))) (+ (exp -1.0) (* (exp -1.0) (pow x 2))))
  (exp (- (pow x 2) 1.0))
  (exp (- (pow x 2) 1.0))
0.232 * * [simplify]: iteration  0 :  4883  enodes  (cost  201 )
0.232 * * [simplify]: iteration  1 :  4883  enodes  (cost  201 )
0.234 * [simplify]: Simplified to:
   (- (* x x) 1.0)
  (- (* x x) 1.0)
  (- (* x x) 1.0)
  (- (* x x) 1.0)
  (pow (exp x) x)
  (exp 1.0)
  (pow E (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (pow E (sqrt (- (* x x) 1.0)))
  E
  (pow E (+ x (sqrt 1.0)))
  (pow (exp x) x)
  (exp (neg 1.0))
  (pow (* (cbrt E) (cbrt E)) (- (* x x) 1.0))
  (pow (cbrt E) (- (* x x) 1.0))
  (pow (sqrt E) (- (* x x) 1.0))
  (pow (sqrt E) (- (* x x) 1.0))
  1
  (exp (- (* x x) 1.0))
  (- (* x x) 1.0)
  (exp (exp (- (* x x) 1.0)))
  (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0))))
  (cbrt (exp (- (* x x) 1.0)))
  (pow (exp (- (* x x) 1.0)) 3)
  (sqrt (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (* (exp -1.0) (+ 1 (+ (* x x) (* 1/2 (pow x 4)))))
  (exp (- (* x x) 1.0))
  (exp (- (* x x) 1.0))
0.234 * * * [progress]: adding candidates to table
0.258 * [progress]: [Phase 3 of 3] Extracting.
0.258 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (pow E (- (* x x) 1.0)))> #<alt (λ (x) (exp (- (* x x) 1.0)))>)
0.259 * * * [regime-changes]: Trying 2 branch expressions: ((* x x) x)
0.259 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x) (pow E (- (* x x) 1.0)))> #<alt (λ (x) (exp (- (* x x) 1.0)))>)
0.284 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (pow E (- (* x x) 1.0)))> #<alt (λ (x) (exp (- (* x x) 1.0)))>)
0.309 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.309 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (pow E (- (* x x) 1.0))
0.310 * * [simplify]: iteration  0 :  19  enodes  (cost  7 )
0.310 * * [simplify]: iteration  1 :  19  enodes  (cost  7 )
0.310 * [simplify]: Simplified to:
   (pow E (- (* x x) 1.0))
0.895 * [regime-testing]: End program error score: 0.022389615090961438