16.561 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.034 * * * [progress]: [2/2] Setting up program.
0.036 * [progress]: [Phase 2 of 3] Improving.
0.036 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp x) (- (exp x) 1.0))
0.039 * * [simplify]: iteration  0 :  7  enodes  (cost  4 )
0.040 * * [simplify]: iteration  1 :  8  enodes  (cost  4 )
0.041 * * [simplify]: iteration  2 :  8  enodes  (cost  4 )
0.041 * [simplify]: Simplified to:
   (/ (exp x) (- (exp x) 1.0))
0.041 * * [progress]: iteration 1 / 4
0.041 * * * [progress]: picking best candidate
0.043 * * * * [pick]: Picked  #<alt (λ (x) (/ (exp x) (- (exp x) 1.0)))>
0.043 * * * [progress]: localizing error
0.047 * * * [progress]: generating rewritten candidates
0.047 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.049 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.053 * * * [progress]: generating series expansions
0.053 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.053 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.053 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.053 * [taylor]: Taking taylor expansion of (exp x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [taylor]: Taking taylor expansion of 1.0 in x
0.053 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.053 * [taylor]: Taking taylor expansion of (exp x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [taylor]: Taking taylor expansion of 1.0 in x
0.059 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.059 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.059 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of 1.0 in x
0.059 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.059 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of 1.0 in x
0.063 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.063 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.063 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.063 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.063 * [taylor]: Taking taylor expansion of -1 in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of 1.0 in x
0.064 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.064 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.064 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.064 * [taylor]: Taking taylor expansion of -1 in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of 1.0 in x
0.068 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.068 * [approximate]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in (x) around 0
0.068 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x
0.068 * [taylor]: Taking taylor expansion of (exp x) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.068 * [taylor]: Taking taylor expansion of (exp x) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of 1.0 in x
0.070 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x
0.070 * [taylor]: Taking taylor expansion of (exp x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.070 * [taylor]: Taking taylor expansion of (exp x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [taylor]: Taking taylor expansion of 1.0 in x
0.078 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in (x) around 0
0.078 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x
0.078 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.078 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of 1.0 in x
0.079 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x
0.079 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.080 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of 1.0 in x
0.086 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in (x) around 0
0.086 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in x
0.086 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.086 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.086 * [taylor]: Taking taylor expansion of -1 in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.086 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.086 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.086 * [taylor]: Taking taylor expansion of -1 in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.087 * [taylor]: Taking taylor expansion of 1.0 in x
0.087 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in x
0.087 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.087 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.087 * [taylor]: Taking taylor expansion of -1 in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.088 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.088 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.088 * [taylor]: Taking taylor expansion of -1 in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of 1.0 in x
0.094 * * * [progress]: simplifying candidates
0.094 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0)))
  (- 1.0)
  (- (* (exp x) (exp x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (- 1.0)
  (- (exp x))
  (- (- (exp x) 1.0))
  (/ 1 (- (exp x) 1.0))
  (/ (- (exp x) 1.0) (exp x))
  (/ (exp x) (- (pow (exp x) 3) (pow 1.0 3)))
  (/ (exp x) (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
  (/ (exp x) (- (exp x) 1.0))
  (/ (exp x) (- (exp x) 1.0))
0.097 * * [simplify]: iteration  0 :  83  enodes  (cost  66 )
0.099 * * [simplify]: iteration  1 :  182  enodes  (cost  66 )
0.102 * * [simplify]: iteration  2 :  483  enodes  (cost  64 )
0.111 * * [simplify]: iteration  3 :  1606  enodes  (cost  63 )
0.155 * * [simplify]: iteration  4 :  5002  enodes  (cost  63 )
0.155 * [simplify]: Simplified to:
   (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* 1.0 (+ 1.0 (exp x))) (exp (+ x x)))
  (- 1.0)
  (- (* (exp x) (exp x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (- 1.0)
  (- (exp x))
  (- 1.0 (exp x))
  (/ 1 (- (exp x) 1.0))
  (- 1 (/ 1.0 (exp x)))
  (/ (exp x) (- (pow (exp x) 3) (pow 1.0 3)))
  (/ (exp x) (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
  (/ (exp x) (- (exp x) 1.0))
  (/ (exp x) (- (exp x) 1.0))
0.155 * * * [progress]: adding candidates to table
0.185 * * [progress]: iteration 2 / 4
0.185 * * * [progress]: picking best candidate
0.188 * * * * [pick]: Picked  #<alt (λ (x) (/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)))>
0.188 * * * [progress]: localizing error
0.197 * * * [progress]: generating rewritten candidates
0.197 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 2 1)
0.199 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1)
0.205 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.214 * * * [progress]: generating series expansions
0.214 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 2 1)
0.214 * [approximate]: Taking taylor expansion of (* 1/6 x) in (x) around 0
0.214 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.214 * [taylor]: Taking taylor expansion of 1/6 in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.214 * [taylor]: Taking taylor expansion of 1/6 in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.219 * [approximate]: Taking taylor expansion of (/ 1/6 x) in (x) around 0
0.219 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.219 * [taylor]: Taking taylor expansion of 1/6 in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.220 * [taylor]: Taking taylor expansion of 1/6 in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.223 * [approximate]: Taking taylor expansion of (/ -1/6 x) in (x) around 0
0.223 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.223 * [taylor]: Taking taylor expansion of -1/6 in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.223 * [taylor]: Taking taylor expansion of -1/6 in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.227 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1)
0.227 * [approximate]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in (x) around 0
0.227 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.227 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.227 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.227 * [taylor]: Taking taylor expansion of 1/6 in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of 1/2 in x
0.227 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.227 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.227 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.227 * [taylor]: Taking taylor expansion of 1/6 in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of 1/2 in x
0.247 * [approximate]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
0.247 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.247 * [taylor]: Taking taylor expansion of (+ 1/2 (* 1/6 (/ 1 x))) in x
0.247 * [taylor]: Taking taylor expansion of 1/2 in x
0.247 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.247 * [taylor]: Taking taylor expansion of 1/6 in x
0.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.248 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.248 * [taylor]: Taking taylor expansion of (+ 1/2 (* 1/6 (/ 1 x))) in x
0.248 * [taylor]: Taking taylor expansion of 1/2 in x
0.248 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.248 * [taylor]: Taking taylor expansion of 1/6 in x
0.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.268 * [approximate]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
0.268 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.268 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.268 * [taylor]: Taking taylor expansion of 1/2 in x
0.268 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.268 * [taylor]: Taking taylor expansion of 1/6 in x
0.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.269 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.269 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.269 * [taylor]: Taking taylor expansion of 1/2 in x
0.269 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.269 * [taylor]: Taking taylor expansion of 1/6 in x
0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.290 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.290 * [approximate]: Taking taylor expansion of (/ (exp x) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))) in (x) around 0
0.290 * [taylor]: Taking taylor expansion of (/ (exp x) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))) in x
0.291 * [taylor]: Taking taylor expansion of (exp x) in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.291 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) in x
0.291 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.291 * [taylor]: Taking taylor expansion of 1/2 in x
0.291 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.291 * [taylor]: Taking taylor expansion of (+ (* 1/6 (pow x 3)) x) in x
0.291 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
0.291 * [taylor]: Taking taylor expansion of 1/6 in x
0.291 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of (/ (exp x) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))) in x
0.292 * [taylor]: Taking taylor expansion of (exp x) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) in x
0.292 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.292 * [taylor]: Taking taylor expansion of 1/2 in x
0.292 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of (+ (* 1/6 (pow x 3)) x) in x
0.292 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
0.292 * [taylor]: Taking taylor expansion of 1/6 in x
0.292 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.299 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))))) in (x) around 0
0.299 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))))) in x
0.299 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in x
0.299 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.299 * [taylor]: Taking taylor expansion of 1/2 in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.299 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))) in x
0.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.300 * [taylor]: Taking taylor expansion of 1/6 in x
0.300 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.300 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.302 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))))) in x
0.302 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.302 * [taylor]: Taking taylor expansion of x in x
0.302 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in x
0.302 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.302 * [taylor]: Taking taylor expansion of 1/2 in x
0.302 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.302 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.302 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))) in x
0.303 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.303 * [taylor]: Taking taylor expansion of 1/6 in x
0.303 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.303 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.315 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))))) in (x) around 0
0.315 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))))) in x
0.315 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.315 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.315 * [taylor]: Taking taylor expansion of -1 in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in x
0.316 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.316 * [taylor]: Taking taylor expansion of 1/2 in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.316 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))) in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.317 * [taylor]: Taking taylor expansion of 1/6 in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.317 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))))) in x
0.318 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.318 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.318 * [taylor]: Taking taylor expansion of -1 in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in x
0.319 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.319 * [taylor]: Taking taylor expansion of 1/2 in x
0.319 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.319 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))) in x
0.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.320 * [taylor]: Taking taylor expansion of 1/6 in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.320 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.330 * * * [progress]: simplifying candidates
0.330 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (pow x 2) (* x 1/6))
  (* (pow x 2) 1/2)
  (* (pow x 2) 1/2)
  (* (pow x 2) (* x 1/6))
  (* (* x 1/6) (pow x 2))
  (* 1/2 (pow x 2))
  (* 1/2 (pow x 2))
  (* (* x 1/6) (pow x 2))
  (* x (+ (* x 1/6) 1/2))
  (* (pow x (/ 2 2)) (+ (* x 1/6) 1/2))
  (* (pow x 2) (+ (pow (* x 1/6) 3) (pow 1/2 3)))
  (* (pow x 2) (- (* (* x 1/6) (* x 1/6)) (* 1/2 1/2)))
  (- (exp x))
  (- (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (/ 1 (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (/ (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x) (exp x))
  (/ (exp x) (+ (pow (* (pow x 2) (+ (* x 1/6) 1/2)) 3) (pow x 3)))
  (/ (exp x) (- (* (* (pow x 2) (+ (* x 1/6) 1/2)) (* (pow x 2) (+ (* x 1/6) 1/2))) (* x x)))
  (* 1/6 x)
  (* 1/6 x)
  (* 1/6 x)
  (+ (* 1/2 (pow x 2)) (* 1/6 (pow x 3)))
  (+ (* 1/2 (pow x 2)) (* 1/6 (pow x 3)))
  (+ (* 1/2 (pow x 2)) (* 1/6 (pow x 3)))
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
  (- (+ (* 6 (/ (exp x) (pow x 3))) (* 18 (/ (exp x) (pow x 5)))) (* 18 (/ (exp x) (pow x 4))))
  (- (+ (* 6 (/ (exp x) (pow x 3))) (* 18 (/ (exp x) (pow x 5)))) (* 18 (/ (exp x) (pow x 4))))
0.333 * * [simplify]: iteration  0 :  161  enodes  (cost  123 )
0.337 * * [simplify]: iteration  1 :  590  enodes  (cost  121 )
0.351 * * [simplify]: iteration  2 :  2850  enodes  (cost  121 )
0.444 * * [simplify]: iteration  3 :  5001  enodes  (cost  121 )
0.445 * [simplify]: Simplified to:
   (* (pow x 3) 1/6)
  (* (pow x 2) 1/2)
  (* (pow x 2) 1/2)
  (* (pow x 3) 1/6)
  (* (pow x 3) 1/6)
  (* (pow x 2) 1/2)
  (* (pow x 2) 1/2)
  (* (pow x 3) 1/6)
  (* (+ (* x 1/6) 1/2) x)
  (* (+ (* x 1/6) 1/2) x)
  (* (pow x 2) (+ (pow (* x 1/6) 3) 1/8))
  (* (pow x 2) (- (* (* x 1/6) (* x 1/6)) 1/4))
  (- (exp x))
  (- (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (/ 1 (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (/ (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x) (exp x))
  (/ (exp x) (+ (pow (* (pow x 2) (+ (* x 1/6) 1/2)) 3) (pow x 3)))
  (/ (exp x) (- (* (* (pow x 2) (+ (* x 1/6) 1/2)) (* (pow x 2) (+ (* x 1/6) 1/2))) (* x x)))
  (* x 1/6)
  (* x 1/6)
  (* x 1/6)
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
  (+ (* 18 (- (/ (exp x) (pow x 5)) (/ (exp x) (pow x 4)))) (* 6 (/ (exp x) (pow x 3))))
  (+ (* 18 (- (/ (exp x) (pow x 5)) (/ (exp x) (pow x 4)))) (* 6 (/ (exp x) (pow x 3))))
0.445 * * * [progress]: adding candidates to table
0.486 * * [progress]: iteration 3 / 4
0.486 * * * [progress]: picking best candidate
0.487 * * * * [pick]: Picked  #<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))>
0.487 * * * [progress]: localizing error
0.493 * * * [progress]: generating rewritten candidates
0.493 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1)
0.495 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.499 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.503 * * * [progress]: generating series expansions
0.503 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1)
0.503 * [approximate]: Taking taylor expansion of (* 1/12 x) in (x) around 0
0.503 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.503 * [taylor]: Taking taylor expansion of 1/12 in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.503 * [taylor]: Taking taylor expansion of 1/12 in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.508 * [approximate]: Taking taylor expansion of (/ 1/12 x) in (x) around 0
0.508 * [taylor]: Taking taylor expansion of (/ 1/12 x) in x
0.508 * [taylor]: Taking taylor expansion of 1/12 in x
0.508 * [taylor]: Taking taylor expansion of x in x
0.509 * [taylor]: Taking taylor expansion of (/ 1/12 x) in x
0.509 * [taylor]: Taking taylor expansion of 1/12 in x
0.509 * [taylor]: Taking taylor expansion of x in x
0.512 * [approximate]: Taking taylor expansion of (/ -1/12 x) in (x) around 0
0.512 * [taylor]: Taking taylor expansion of (/ -1/12 x) in x
0.512 * [taylor]: Taking taylor expansion of -1/12 in x
0.512 * [taylor]: Taking taylor expansion of x in x
0.513 * [taylor]: Taking taylor expansion of (/ -1/12 x) in x
0.513 * [taylor]: Taking taylor expansion of -1/12 in x
0.513 * [taylor]: Taking taylor expansion of x in x
0.516 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.516 * [approximate]: Taking taylor expansion of (+ (* 1/12 x) (/ 1 x)) in (x) around 0
0.516 * [taylor]: Taking taylor expansion of (+ (* 1/12 x) (/ 1 x)) in x
0.516 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.516 * [taylor]: Taking taylor expansion of 1/12 in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of (+ (* 1/12 x) (/ 1 x)) in x
0.517 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.517 * [taylor]: Taking taylor expansion of 1/12 in x
0.517 * [taylor]: Taking taylor expansion of x in x
0.517 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.517 * [taylor]: Taking taylor expansion of x in x
0.527 * [approximate]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in (x) around 0
0.527 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.527 * [taylor]: Taking taylor expansion of x in x
0.527 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.527 * [taylor]: Taking taylor expansion of 1/12 in x
0.527 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.528 * [taylor]: Taking taylor expansion of x in x
0.528 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.528 * [taylor]: Taking taylor expansion of x in x
0.528 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.528 * [taylor]: Taking taylor expansion of 1/12 in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.528 * [taylor]: Taking taylor expansion of x in x
0.540 * [approximate]: Taking taylor expansion of (- (+ x (* 1/12 (/ 1 x)))) in (x) around 0
0.540 * [taylor]: Taking taylor expansion of (- (+ x (* 1/12 (/ 1 x)))) in x
0.540 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.540 * [taylor]: Taking taylor expansion of 1/12 in x
0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of (- (+ x (* 1/12 (/ 1 x)))) in x
0.540 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.540 * [taylor]: Taking taylor expansion of 1/12 in x
0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.557 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.557 * [approximate]: Taking taylor expansion of (+ (* 1/12 x) (+ (/ 1 x) 1/2)) in (x) around 0
0.557 * [taylor]: Taking taylor expansion of (+ (* 1/12 x) (+ (/ 1 x) 1/2)) in x
0.557 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.557 * [taylor]: Taking taylor expansion of 1/12 in x
0.557 * [taylor]: Taking taylor expansion of x in x
0.557 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1/2) in x
0.557 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.557 * [taylor]: Taking taylor expansion of x in x
0.557 * [taylor]: Taking taylor expansion of 1/2 in x
0.557 * [taylor]: Taking taylor expansion of (+ (* 1/12 x) (+ (/ 1 x) 1/2)) in x
0.557 * [taylor]: Taking taylor expansion of (* 1/12 x) in x
0.557 * [taylor]: Taking taylor expansion of 1/12 in x
0.557 * [taylor]: Taking taylor expansion of x in x
0.557 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1/2) in x
0.558 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of 1/2 in x
0.561 * [approximate]: Taking taylor expansion of (+ x (+ (* 1/12 (/ 1 x)) 1/2)) in (x) around 0
0.561 * [taylor]: Taking taylor expansion of (+ x (+ (* 1/12 (/ 1 x)) 1/2)) in x
0.561 * [taylor]: Taking taylor expansion of x in x
0.561 * [taylor]: Taking taylor expansion of (+ (* 1/12 (/ 1 x)) 1/2) in x
0.561 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.561 * [taylor]: Taking taylor expansion of 1/12 in x
0.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.561 * [taylor]: Taking taylor expansion of x in x
0.561 * [taylor]: Taking taylor expansion of 1/2 in x
0.561 * [taylor]: Taking taylor expansion of (+ x (+ (* 1/12 (/ 1 x)) 1/2)) in x
0.561 * [taylor]: Taking taylor expansion of x in x
0.561 * [taylor]: Taking taylor expansion of (+ (* 1/12 (/ 1 x)) 1/2) in x
0.561 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.561 * [taylor]: Taking taylor expansion of 1/12 in x
0.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.561 * [taylor]: Taking taylor expansion of x in x
0.562 * [taylor]: Taking taylor expansion of 1/2 in x
0.565 * [approximate]: Taking taylor expansion of (- 1/2 (+ x (* 1/12 (/ 1 x)))) in (x) around 0
0.565 * [taylor]: Taking taylor expansion of (- 1/2 (+ x (* 1/12 (/ 1 x)))) in x
0.565 * [taylor]: Taking taylor expansion of 1/2 in x
0.565 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.565 * [taylor]: Taking taylor expansion of x in x
0.565 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.566 * [taylor]: Taking taylor expansion of 1/12 in x
0.566 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.566 * [taylor]: Taking taylor expansion of x in x
0.566 * [taylor]: Taking taylor expansion of (- 1/2 (+ x (* 1/12 (/ 1 x)))) in x
0.566 * [taylor]: Taking taylor expansion of 1/2 in x
0.566 * [taylor]: Taking taylor expansion of (+ x (* 1/12 (/ 1 x))) in x
0.566 * [taylor]: Taking taylor expansion of x in x
0.566 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x
0.566 * [taylor]: Taking taylor expansion of 1/12 in x
0.566 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.566 * [taylor]: Taking taylor expansion of x in x
0.570 * * * [progress]: simplifying candidates
0.571 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (pow (* 1/12 x) 3) (pow (/ 1 x) 3))
  (+ (* (* 1/12 x) (* 1/12 x)) (- (* (/ 1 x) (/ 1 x)) (* (* 1/12 x) (/ 1 x))))
  (- (* (* 1/12 x) (* 1/12 x)) (* (/ 1 x) (/ 1 x)))
  (- (* 1/12 x) (/ 1 x))
  (+ (pow 1/2 3) (pow (+ (* 1/12 x) (/ 1 x)) 3))
  (+ (* 1/2 1/2) (- (* (+ (* 1/12 x) (/ 1 x)) (+ (* 1/12 x) (/ 1 x))) (* 1/2 (+ (* 1/12 x) (/ 1 x)))))
  (- (* 1/2 1/2) (* (+ (* 1/12 x) (/ 1 x)) (+ (* 1/12 x) (/ 1 x))))
  (- 1/2 (+ (* 1/12 x) (/ 1 x)))
  (+ 1/2 (* 1/12 x))
  (+ 1/2 (/ 1 x))
  (* 1/12 x)
  (* 1/12 x)
  (* 1/12 x)
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
0.573 * * [simplify]: iteration  0 :  110  enodes  (cost  80 )
0.576 * * [simplify]: iteration  1 :  329  enodes  (cost  79 )
0.584 * * [simplify]: iteration  2 :  1598  enodes  (cost  78 )
0.625 * * [simplify]: iteration  3 :  5001  enodes  (cost  75 )
0.626 * [simplify]: Simplified to:
   (+ (pow (* 1/12 x) 3) (pow (/ 1 x) 3))
  (+ (* (/ 1 x) (/ 1 x)) (- (* 1/144 (* x x)) 1/12))
  (* x (- (* x 1/144) (pow (/ 1 x) 3)))
  (- (* 1/12 x) (/ 1 x))
  (+ (pow 1/2 3) (pow (+ (* 1/12 x) (/ 1 x)) 3))
  (+ (* (+ (* 1/12 x) (/ 1 x)) (- (+ (* 1/12 x) (/ 1 x)) 1/2)) (* 1/2 1/2))
  (- (- 1/4 (+ 1/6 (* 1/144 (* x x)))) (/ (/ 1 x) x))
  (- 1/2 (+ (* 1/12 x) (/ 1 x)))
  (+ 1/2 (* 1/12 x))
  (+ 1/2 (/ 1 x))
  (* 1/12 x)
  (* 1/12 x)
  (* 1/12 x)
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
  (+ (* 1/12 x) (/ 1 x))
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
  (+ 1/2 (+ (* 1/12 x) (/ 1 x)))
0.626 * * * [progress]: adding candidates to table
0.644 * [progress]: [Phase 3 of 3] Extracting.
0.644 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))> #<alt (λ (x) (/ (exp x) (- (exp x) 1.0)))> #<alt (λ (x) (/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)))>)
0.645 * * * [regime-changes]: Trying 3 branch expressions: ((exp x) (/ (exp x) (- (exp x) 1.0)) x)
0.645 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))> #<alt (λ (x) (/ (exp x) (- (exp x) 1.0)))> #<alt (λ (x) (/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)))>)
0.657 * * * * [regimes]: Trying to branch on (/ (exp x) (- (exp x) 1.0)) from (#<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))> #<alt (λ (x) (/ (exp x) (- (exp x) 1.0)))> #<alt (λ (x) (/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)))>)
0.672 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ 1/2 (+ (* 1/12 x) (/ 1 x))))> #<alt (λ (x) (/ (exp x) (- (exp x) 1.0)))> #<alt (λ (x) (/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)))>)
0.683 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
0.684 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
0.684 * * [simplify]: iteration  0 :  15  enodes  (cost  7 )
0.684 * * [simplify]: iteration  1 :  15  enodes  (cost  7 )
0.685 * [simplify]: Simplified to:
   (/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
1.893 * [regime-testing]: Baseline error score: 0.9869822955162015
1.893 * [regime-testing]: Oracle error score: 0.33608461265235984
1.894 * [regime-testing]: End program error score: 0.9869822955162015
1.922 * [regime-testing]: Target error score: 41.10148509071768