14.418 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.025 * * * [progress]: [2/2] Setting up program.
0.028 * [progress]: [Phase 2 of 3] Improving.
0.028 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (exp (neg (- 1.0 (* x x))))
0.029 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.029 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.031 * * [simplify]: iteration  2 :  25  enodes  (cost  7 )
0.034 * * [simplify]: iteration  3 :  43  enodes  (cost  7 )
0.040 * * [simplify]: iteration  4 :  73  enodes  (cost  6 )
0.050 * * [simplify]: iteration  5 :  144  enodes  (cost  6 )
0.099 * * [simplify]: iteration  6 :  418  enodes  (cost  6 )
0.709 * * [simplify]: iteration  7 :  1413  enodes  (cost  6 )
4.245 * * [simplify]: iteration  8 :  4699  enodes  (cost  6 )
5.339 * * [simplify]: iteration  done :  5001  enodes  (cost  6 )
5.339 * [simplify]: Simplified to:
   (exp (- (* x x) 1.0))
5.343 * * [progress]: iteration 1 / 4
5.343 * * * [progress]: picking best candidate
5.345 * * * * [pick]: Picked  #<alt (λ (x) (exp (- (* x x) 1.0)))>
5.345 * * * [progress]: localizing error
5.350 * * * [progress]: generating rewritten candidates
5.350 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.355 * * * [progress]: generating series expansions
5.355 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.355 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in (x) around 0
5.355 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
5.356 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
5.356 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.356 * [taylor]: Taking taylor expansion of x in x
5.356 * [taylor]: Taking taylor expansion of 1.0 in x
5.356 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
5.356 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
5.356 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.356 * [taylor]: Taking taylor expansion of x in x
5.356 * [taylor]: Taking taylor expansion of 1.0 in x
5.357 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
5.357 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
5.357 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
5.357 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.357 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.357 * [taylor]: Taking taylor expansion of x in x
5.357 * [taylor]: Taking taylor expansion of 1.0 in x
5.358 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
5.358 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
5.358 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.358 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.358 * [taylor]: Taking taylor expansion of x in x
5.358 * [taylor]: Taking taylor expansion of 1.0 in x
5.358 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
5.358 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
5.358 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
5.358 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.358 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.358 * [taylor]: Taking taylor expansion of x in x
5.358 * [taylor]: Taking taylor expansion of 1.0 in x
5.359 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
5.359 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
5.359 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.359 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.359 * [taylor]: Taking taylor expansion of x in x
5.359 * [taylor]: Taking taylor expansion of 1.0 in x
5.359 * * * [progress]: simplifying candidates
5.360 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (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 (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))
5.361 * * [simplify]: iteration  0 :  38  enodes  (cost  151 )
5.365 * * [simplify]: iteration  1 :  72  enodes  (cost  147 )
5.374 * * [simplify]: iteration  2 :  163  enodes  (cost  133 )
5.428 * * [simplify]: iteration  3 :  521  enodes  (cost  130 )
6.200 * * [simplify]: iteration  4 :  2467  enodes  (cost  130 )
7.245 * * [simplify]: iteration  done :  5000  enodes  (cost  130 )
7.245 * [simplify]: Simplified to:
   (exp (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (exp (sqrt (- (* x x) 1.0)))
  E
  (exp (+ x (sqrt 1.0)))
  (exp (* x x))
  (exp (neg 1.0))
  (exp (* x x))
  (exp (neg 1.0))
  (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)))
  (* (exp (neg 1.0)) (+ (* (pow x 4) 1/2) (+ (* x x) 1)))
  (exp (- (* x x) 1.0))
  (exp (- (* x x) 1.0))
7.245 * * * [progress]: adding candidates to table
7.276 * * [progress]: iteration 2 / 4
7.276 * * * [progress]: picking best candidate
7.280 * * * * [pick]: Picked  #<alt (λ (x) (pow E (- (* x x) 1.0)))>
7.280 * * * [progress]: localizing error
7.285 * * * [progress]: generating rewritten candidates
7.285 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
7.291 * * * [progress]: generating series expansions
7.291 * * * * [progress]: [ 1 / 1 ] generating series at (2)
7.291 * [approximate]: Taking taylor expansion of (pow E (- (pow x 2) 1.0)) in (x) around 0
7.291 * [taylor]: Taking taylor expansion of (pow E (- (pow x 2) 1.0)) in x
7.291 * [taylor]: Taking taylor expansion of (exp (* (- (pow x 2) 1.0) (log E))) in x
7.291 * [taylor]: Taking taylor expansion of (* (- (pow x 2) 1.0) (log E)) in x
7.291 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
7.291 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.291 * [taylor]: Taking taylor expansion of x in x
7.291 * [taylor]: Taking taylor expansion of 1.0 in x
7.291 * [taylor]: Taking taylor expansion of (log E) in x
7.291 * [taylor]: Taking taylor expansion of E in x
7.291 * [taylor]: Taking taylor expansion of (pow E (- (pow x 2) 1.0)) in x
7.291 * [taylor]: Taking taylor expansion of (exp (* (- (pow x 2) 1.0) (log E))) in x
7.291 * [taylor]: Taking taylor expansion of (* (- (pow x 2) 1.0) (log E)) in x
7.291 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
7.291 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.291 * [taylor]: Taking taylor expansion of x in x
7.291 * [taylor]: Taking taylor expansion of 1.0 in x
7.291 * [taylor]: Taking taylor expansion of (log E) in x
7.291 * [taylor]: Taking taylor expansion of E in x
7.294 * [approximate]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
7.294 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1.0)) in x
7.294 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1.0) (log E))) in x
7.294 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1.0) (log E)) in x
7.294 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
7.294 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.294 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.294 * [taylor]: Taking taylor expansion of x in x
7.295 * [taylor]: Taking taylor expansion of 1.0 in x
7.295 * [taylor]: Taking taylor expansion of (log E) in x
7.295 * [taylor]: Taking taylor expansion of E in x
7.295 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1.0)) in x
7.295 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1.0) (log E))) in x
7.295 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1.0) (log E)) in x
7.295 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
7.295 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.295 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.295 * [taylor]: Taking taylor expansion of x in x
7.295 * [taylor]: Taking taylor expansion of 1.0 in x
7.295 * [taylor]: Taking taylor expansion of (log E) in x
7.295 * [taylor]: Taking taylor expansion of E in x
7.295 * [approximate]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
7.295 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1.0)) in x
7.295 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1.0) (log E))) in x
7.295 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1.0) (log E)) in x
7.295 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
7.295 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.295 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.295 * [taylor]: Taking taylor expansion of x in x
7.296 * [taylor]: Taking taylor expansion of 1.0 in x
7.296 * [taylor]: Taking taylor expansion of (log E) in x
7.296 * [taylor]: Taking taylor expansion of E in x
7.296 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1.0)) in x
7.296 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1.0) (log E))) in x
7.296 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1.0) (log E)) in x
7.296 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
7.296 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.296 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.296 * [taylor]: Taking taylor expansion of x in x
7.296 * [taylor]: Taking taylor expansion of 1.0 in x
7.296 * [taylor]: Taking taylor expansion of (log E) in x
7.296 * [taylor]: Taking taylor expansion of E in x
7.296 * * * [progress]: simplifying candidates
7.297 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* 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 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 (* (pow x 4) (exp -1.0))) (+ (* (pow x 2) (exp -1.0)) (exp -1.0)))
  (exp (- (pow x 2) 1.0))
  (exp (- (pow x 2) 1.0))
7.298 * * [simplify]: iteration  0 :  53  enodes  (cost  265 )
7.306 * * [simplify]: iteration  1 :  118  enodes  (cost  237 )
7.331 * * [simplify]: iteration  2 :  287  enodes  (cost  218 )
7.438 * * [simplify]: iteration  3 :  805  enodes  (cost  218 )
8.134 * * [simplify]: iteration  4 :  3103  enodes  (cost  211 )
8.959 * * [simplify]: iteration  done :  5001  enodes  (cost  211 )
8.959 * [simplify]: Simplified to:
   (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (exp (* 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)))
  E
  (pow E (+ x (sqrt 1.0)))
  (exp (* x x))
  (exp (neg 1.0))
  (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 (- (pow x 2) 1.0))
  (- (pow x 2) 1.0)
  (exp (exp (- (pow x 2) 1.0)))
  (* (cbrt (exp (- (pow x 2) 1.0))) (cbrt (exp (- (pow x 2) 1.0))))
  (cbrt (exp (- (pow x 2) 1.0)))
  (pow (exp (- (pow x 2) 1.0)) 3)
  (sqrt (exp (- (pow x 2) 1.0)))
  (sqrt (exp (- (pow x 2) 1.0)))
  (exp (* 1/2 (- (pow x 2) 1.0)))
  (exp (* 1/2 (- (pow x 2) 1.0)))
  (* (exp -1.0) (+ (* 1/2 (pow x 4)) (+ (* x x) 1)))
  (exp (- (pow x 2) 1.0))
  (exp (- (pow x 2) 1.0))
8.959 * * * [progress]: adding candidates to table
8.995 * * [progress]: iteration 3 / 4
8.995 * * * [progress]: picking best candidate
8.997 * * * * [pick]: Picked  #<alt (λ (x) (* (exp (* x x)) (exp (neg 1.0))))>
8.997 * * * [progress]: localizing error
9.004 * * * [progress]: generating rewritten candidates
9.004 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
9.013 * * * [progress]: generating series expansions
9.013 * * * * [progress]: [ 1 / 1 ] generating series at (2)
9.014 * [approximate]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (pow x 2))) in (x) around 0
9.014 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (pow x 2))) in x
9.014 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
9.014 * [taylor]: Taking taylor expansion of (neg 1.0) in x
9.014 * [taylor]: Taking taylor expansion of 1.0 in x
9.014 * [taylor]: Taking taylor expansion of (exp (pow x 2)) in x
9.014 * [taylor]: Taking taylor expansion of (pow x 2) in x
9.014 * [taylor]: Taking taylor expansion of x in x
9.014 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (pow x 2))) in x
9.014 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
9.014 * [taylor]: Taking taylor expansion of (neg 1.0) in x
9.014 * [taylor]: Taking taylor expansion of 1.0 in x
9.014 * [taylor]: Taking taylor expansion of (exp (pow x 2)) in x
9.014 * [taylor]: Taking taylor expansion of (pow x 2) in x
9.014 * [taylor]: Taking taylor expansion of x in x
9.016 * [approximate]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (/ 1 (pow x 2)))) in (x) around 0
9.016 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (/ 1 (pow x 2)))) in x
9.016 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
9.016 * [taylor]: Taking taylor expansion of (neg 1.0) in x
9.016 * [taylor]: Taking taylor expansion of 1.0 in x
9.016 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x
9.016 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
9.016 * [taylor]: Taking taylor expansion of (pow x 2) in x
9.016 * [taylor]: Taking taylor expansion of x in x
9.016 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (/ 1 (pow x 2)))) in x
9.016 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
9.016 * [taylor]: Taking taylor expansion of (neg 1.0) in x
9.016 * [taylor]: Taking taylor expansion of 1.0 in x
9.017 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x
9.017 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
9.017 * [taylor]: Taking taylor expansion of (pow x 2) in x
9.017 * [taylor]: Taking taylor expansion of x in x
9.020 * [approximate]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (/ 1 (pow x 2)))) in (x) around 0
9.020 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (/ 1 (pow x 2)))) in x
9.020 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
9.021 * [taylor]: Taking taylor expansion of (neg 1.0) in x
9.021 * [taylor]: Taking taylor expansion of 1.0 in x
9.021 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x
9.021 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
9.021 * [taylor]: Taking taylor expansion of (pow x 2) in x
9.021 * [taylor]: Taking taylor expansion of x in x
9.021 * [taylor]: Taking taylor expansion of (* (exp (neg 1.0)) (exp (/ 1 (pow x 2)))) in x
9.021 * [taylor]: Taking taylor expansion of (exp (neg 1.0)) in x
9.021 * [taylor]: Taking taylor expansion of (neg 1.0) in x
9.021 * [taylor]: Taking taylor expansion of 1.0 in x
9.021 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x
9.021 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
9.021 * [taylor]: Taking taylor expansion of (pow x 2) in x
9.021 * [taylor]: Taking taylor expansion of x in x
9.025 * * * [progress]: simplifying candidates
9.025 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (exp (* x x)) (exp (neg 1.0)))
  (+ (* x x) (neg 1.0))
  (log (* (exp (* x x)) (exp (neg 1.0))))
  (exp (* (exp (* x x)) (exp (neg 1.0))))
  (* (* (* (exp (* x x)) (exp (* x x))) (exp (* x x))) (* (* (exp (neg 1.0)) (exp (neg 1.0))) (exp (neg 1.0))))
  (* (cbrt (* (exp (* x x)) (exp (neg 1.0)))) (cbrt (* (exp (* x x)) (exp (neg 1.0)))))
  (cbrt (* (exp (* x x)) (exp (neg 1.0))))
  (* (* (* (exp (* x x)) (exp (neg 1.0))) (* (exp (* x x)) (exp (neg 1.0)))) (* (exp (* x x)) (exp (neg 1.0))))
  (sqrt (* (exp (* x x)) (exp (neg 1.0))))
  (sqrt (* (exp (* x x)) (exp (neg 1.0))))
  (* (sqrt (exp (* x x))) (sqrt (exp (neg 1.0))))
  (* (sqrt (exp (* x x))) (sqrt (exp (neg 1.0))))
  (* (exp (* x x)) (* (cbrt (exp (neg 1.0))) (cbrt (exp (neg 1.0)))))
  (* (exp (* x x)) (sqrt (exp (neg 1.0))))
  (* (exp (* x x)) 1)
  (* (cbrt (exp (* x x))) (exp (neg 1.0)))
  (* (sqrt (exp (* x x))) (exp (neg 1.0)))
  (* (exp (* x x)) (exp (neg 1.0)))
  (* (exp (* x x)) 1)
  (* (exp (* x x)) (exp 0))
  (+ (* (exp (neg 1.0)) (pow x 2)) (+ (exp (neg 1.0)) (* 1/2 (* (exp (neg 1.0)) (pow x 4)))))
  (* (exp (neg 1.0)) (exp (pow x 2)))
  (* (exp (neg 1.0)) (exp (pow x 2)))
9.026 * * [simplify]: iteration  0 :  47  enodes  (cost  255 )
9.033 * * [simplify]: iteration  1 :  108  enodes  (cost  217 )
9.058 * * [simplify]: iteration  2 :  326  enodes  (cost  184 )
9.224 * * [simplify]: iteration  3 :  1017  enodes  (cost  179 )
10.858 * * [simplify]: iteration  4 :  4181  enodes  (cost  179 )
11.792 * * [simplify]: iteration  done :  5001  enodes  (cost  179 )
11.792 * [simplify]: Simplified to:
   (exp (- (pow x 2) 1.0))
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (exp (exp (- (pow x 2) 1.0)))
  (pow (exp (- (pow x 2) 1.0)) 3)
  (* (cbrt (exp (- (pow x 2) 1.0))) (cbrt (exp (- (pow x 2) 1.0))))
  (cbrt (exp (- (pow x 2) 1.0)))
  (pow (exp (- (pow x 2) 1.0)) 3)
  (sqrt (exp (- (pow x 2) 1.0)))
  (sqrt (exp (- (pow x 2) 1.0)))
  (* (sqrt (exp (* x x))) (sqrt (exp (neg 1.0))))
  (* (sqrt (exp (* x x))) (sqrt (exp (neg 1.0))))
  (* (exp (* x x)) (* (cbrt (exp (neg 1.0))) (cbrt (exp (neg 1.0)))))
  (* (exp (* x x)) (sqrt (exp (neg 1.0))))
  (pow (exp x) x)
  (/ (cbrt (exp (* x x))) (exp 1.0))
  (/ (sqrt (exp (* x x))) (exp 1.0))
  (exp (- (pow x 2) 1.0))
  (pow (exp x) x)
  (pow (exp x) x)
  (* (exp (neg 1.0)) (+ (* (pow x 4) 1/2) (+ (* x x) 1)))
  (exp (- (pow x 2) 1.0))
  (exp (- (pow x 2) 1.0))
11.792 * * * [progress]: adding candidates to table
11.828 * [progress]: [Phase 3 of 3] Extracting.
11.829 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (pow E (- (* x x) 1.0)))> #<alt (λ (x) (* (exp (* x x)) (exp (neg 1.0))))> #<alt (λ (x) (exp (- (* x x) 1.0)))>)
11.829 * * * [regime-changes]: Trying 2 branch expressions: ((* x x) x)
11.829 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x) (pow E (- (* x x) 1.0)))> #<alt (λ (x) (* (exp (* x x)) (exp (neg 1.0))))> #<alt (λ (x) (exp (- (* x x) 1.0)))>)
11.852 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (pow E (- (* x x) 1.0)))> #<alt (λ (x) (* (exp (* x x)) (exp (neg 1.0))))> #<alt (λ (x) (exp (- (* x x) 1.0)))>)
11.879 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
11.879 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (exp (- (* x x) 1.0))
11.879 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
11.879 * * [simplify]: iteration  done :  5  enodes  (cost  6 )
11.879 * [simplify]: Simplified to:
   (exp (- (* x x) 1.0))
12.861 * [regime-testing]: End program error score: 0.014117449973426044