22.285 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.032 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying:
  (exp (- (- 1.0 (* x x))))
0.033 * * [simplify]: iteration 0: 6 enodes
0.034 * * [simplify]: iteration 1: 11 enodes
0.037 * * [simplify]: iteration 2: 25 enodes
0.041 * * [simplify]: iteration 3: 49 enodes
0.048 * * [simplify]: iteration 4: 140 enodes
0.075 * * [simplify]: iteration 5: 517 enodes
0.455 * * [simplify]: iteration 6: 2602 enodes
2.281 * * [simplify]: iteration complete: 5001 enodes
2.282 * * [simplify]: Extracting #0: cost 1 inf + 0
2.283 * * [simplify]: Extracting #1: cost 376 inf + 0
2.289 * * [simplify]: Extracting #2: cost 1294 inf + 1
2.303 * * [simplify]: Extracting #3: cost 1426 inf + 7852
2.322 * * [simplify]: Extracting #4: cost 940 inf + 48000
2.345 * * [simplify]: Extracting #5: cost 518 inf + 175060
2.394 * * [simplify]: Extracting #6: cost 116 inf + 366904
2.465 * * [simplify]: Extracting #7: cost 5 inf + 428008
2.562 * * [simplify]: Extracting #8: cost 0 inf + 430516
2.660 * [simplify]: Simplified to:
  (exp (- (* x x) 1.0))
2.669 * * [progress]: iteration 1 / 4
2.669 * * * [progress]: picking best candidate
2.675 * * * * [pick]: Picked  #<alt (λ (x) (exp (- (* x x) 1.0)))>
2.675 * * * [progress]: localizing error
2.689 * * * [progress]: generating rewritten candidates
2.689 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.725 * * * [progress]: generating series expansions
2.725 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.726 * [backup-simplify]: Simplify (exp (- (* x x) 1.0)) into (exp (- (pow x 2) 1.0))
2.726 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in (x) around 0
2.726 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
2.726 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
2.726 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.726 * [taylor]: Taking taylor expansion of x in x
2.726 * [backup-simplify]: Simplify 0 into 0
2.726 * [backup-simplify]: Simplify 1 into 1
2.726 * [taylor]: Taking taylor expansion of 1.0 in x
2.726 * [backup-simplify]: Simplify 1.0 into 1.0
2.727 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.728 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
2.729 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0))
2.729 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
2.729 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
2.729 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.729 * [taylor]: Taking taylor expansion of x in x
2.729 * [backup-simplify]: Simplify 0 into 0
2.729 * [backup-simplify]: Simplify 1 into 1
2.729 * [taylor]: Taking taylor expansion of 1.0 in x
2.729 * [backup-simplify]: Simplify 1.0 into 1.0
2.729 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.730 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
2.731 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0))
2.732 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0))
2.732 * [backup-simplify]: Simplify (- 0) into 0
2.733 * [backup-simplify]: Simplify (+ 0 0) into 0
2.734 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 1) 1)))) into 0
2.734 * [backup-simplify]: Simplify 0 into 0
2.735 * [backup-simplify]: Simplify (* 1 1) into 1
2.735 * [backup-simplify]: Simplify (- 0) into 0
2.735 * [backup-simplify]: Simplify (+ 1 0) into 1
2.739 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1)))) into (exp (- 1.0))
2.740 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0))
2.741 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.741 * [backup-simplify]: Simplify (- 0) into 0
2.742 * [backup-simplify]: Simplify (+ 0 0) into 0
2.744 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1)))) into 0
2.744 * [backup-simplify]: Simplify 0 into 0
2.745 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.746 * [backup-simplify]: Simplify (- 0) into 0
2.746 * [backup-simplify]: Simplify (+ 0 0) into 0
2.755 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/2 (exp (- 1.0)))
2.757 * [backup-simplify]: Simplify (* 1/2 (exp (- 1.0))) into (* 1/2 (exp (- 1.0)))
2.764 * [backup-simplify]: Simplify (+ (* (* 1/2 (exp (- 1.0))) (pow x 4)) (+ (* (exp (- 1.0)) (pow x 2)) (exp (- 1.0)))) into (+ (exp (- 1.0)) (+ (* (pow x 2) (exp (- 1.0))) (* 1/2 (* (pow x 4) (exp (- 1.0))))))
2.764 * [backup-simplify]: Simplify (exp (- (* (/ 1 x) (/ 1 x)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0))
2.764 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
2.764 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
2.764 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.764 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.765 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.765 * [taylor]: Taking taylor expansion of x in x
2.765 * [backup-simplify]: Simplify 0 into 0
2.765 * [backup-simplify]: Simplify 1 into 1
2.765 * [backup-simplify]: Simplify (* 1 1) into 1
2.765 * [backup-simplify]: Simplify (/ 1 1) into 1
2.765 * [taylor]: Taking taylor expansion of 1.0 in x
2.765 * [backup-simplify]: Simplify 1.0 into 1.0
2.766 * [backup-simplify]: Simplify (+ 1 0) into 1
2.766 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0))
2.766 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
2.766 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.766 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.766 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.766 * [taylor]: Taking taylor expansion of x in x
2.766 * [backup-simplify]: Simplify 0 into 0
2.766 * [backup-simplify]: Simplify 1 into 1
2.767 * [backup-simplify]: Simplify (* 1 1) into 1
2.767 * [backup-simplify]: Simplify (/ 1 1) into 1
2.767 * [taylor]: Taking taylor expansion of 1.0 in x
2.767 * [backup-simplify]: Simplify 1.0 into 1.0
2.768 * [backup-simplify]: Simplify (+ 1 0) into 1
2.768 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0))
2.768 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0))
2.768 * [backup-simplify]: Simplify 0 into 0
2.769 * [backup-simplify]: Simplify 0 into 0
2.769 * [backup-simplify]: Simplify 0 into 0
2.769 * [backup-simplify]: Simplify 0 into 0
2.769 * [backup-simplify]: Simplify 0 into 0
2.769 * [backup-simplify]: Simplify 0 into 0
2.769 * [backup-simplify]: Simplify (exp (- (/ 1 (pow (/ 1 x) 2)) 1.0)) into (exp (- (pow x 2) 1.0))
2.769 * [backup-simplify]: Simplify (exp (- (* (/ 1 (- x)) (/ 1 (- x))) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0))
2.769 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
2.769 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
2.769 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.769 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.769 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.769 * [taylor]: Taking taylor expansion of x in x
2.769 * [backup-simplify]: Simplify 0 into 0
2.769 * [backup-simplify]: Simplify 1 into 1
2.770 * [backup-simplify]: Simplify (* 1 1) into 1
2.770 * [backup-simplify]: Simplify (/ 1 1) into 1
2.770 * [taylor]: Taking taylor expansion of 1.0 in x
2.770 * [backup-simplify]: Simplify 1.0 into 1.0
2.771 * [backup-simplify]: Simplify (+ 1 0) into 1
2.771 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0))
2.771 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
2.771 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.771 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.771 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.771 * [taylor]: Taking taylor expansion of x in x
2.771 * [backup-simplify]: Simplify 0 into 0
2.771 * [backup-simplify]: Simplify 1 into 1
2.771 * [backup-simplify]: Simplify (* 1 1) into 1
2.772 * [backup-simplify]: Simplify (/ 1 1) into 1
2.772 * [taylor]: Taking taylor expansion of 1.0 in x
2.772 * [backup-simplify]: Simplify 1.0 into 1.0
2.772 * [backup-simplify]: Simplify (+ 1 0) into 1
2.773 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0))
2.773 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0))
2.773 * [backup-simplify]: Simplify 0 into 0
2.773 * [backup-simplify]: Simplify 0 into 0
2.773 * [backup-simplify]: Simplify 0 into 0
2.773 * [backup-simplify]: Simplify 0 into 0
2.773 * [backup-simplify]: Simplify 0 into 0
2.773 * [backup-simplify]: Simplify 0 into 0
2.773 * [backup-simplify]: Simplify (exp (- (/ 1 (pow (/ 1 (- x)) 2)) 1.0)) into (exp (- (pow x 2) 1.0))
2.773 * * * [progress]: simplifying candidates
2.774 * [simplify]: Simplifying:
  (expm1 (exp (- (* x x) 1.0)))
  (log1p (exp (- (* x x) 1.0)))
  (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 (fma x x (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))))
  (exp (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (exp (fma x x (- (* (sqrt 1.0) (sqrt 1.0)))))
  (exp (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))))
  (exp (fma x x (- (* 1.0 1))))
  (exp (fma (- 1.0) 1 (* 1.0 1)))
  (exp (* x x))
  (exp (- 1.0))
  (exp (* x x))
  (exp (- 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 (- 1.0)) (+ (* (pow x 2) (exp (- 1.0))) (* 1/2 (* (pow x 4) (exp (- 1.0))))))
  (exp (- (pow x 2) 1.0))
  (exp (- (pow x 2) 1.0))
2.775 * * [simplify]: iteration 0: 62 enodes
2.799 * * [simplify]: iteration 1: 120 enodes
2.858 * * [simplify]: iteration 2: 390 enodes
3.144 * * [simplify]: iteration 3: 2000 enodes
5.980 * * [simplify]: iteration complete: 5000 enodes
5.981 * * [simplify]: Extracting #0: cost 18 inf + 0
5.982 * * [simplify]: Extracting #1: cost 491 inf + 2
5.985 * * [simplify]: Extracting #2: cost 915 inf + 10126
6.000 * * [simplify]: Extracting #3: cost 519 inf + 67483
6.028 * * [simplify]: Extracting #4: cost 77 inf + 142281
6.061 * * [simplify]: Extracting #5: cost 0 inf + 155620
6.097 * * [simplify]: Extracting #6: cost 0 inf + 155210
6.129 * [simplify]: Simplified to:
  (expm1 (exp (- (* x x) 1.0)))
  (log1p (exp (- (* x x) 1.0)))
  (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) 1.0))
  1
  (exp (- (* x x) 1.0))
  1
  (exp (- (* x x) 1.0))
  1
  (exp (* x x))
  (exp (- 1.0))
  (exp (* x x))
  (exp (- 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)))
  (exp (* 3 (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (fma (exp (- 1.0)) (fma (* x x) (* (* x x) 1/2) (* x x)) (exp (- 1.0)))
  (exp (- (* x x) 1.0))
  (exp (- (* x x) 1.0))
6.130 * * * [progress]: adding candidates to table
6.188 * * [progress]: iteration 2 / 4
6.188 * * * [progress]: picking best candidate
6.192 * * * * [pick]: Picked  #<alt (λ (x) (/ (exp (* x x)) (exp 1.0)))>
6.192 * * * [progress]: localizing error
6.200 * * * [progress]: generating rewritten candidates
6.200 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.209 * * * [progress]: generating series expansions
6.209 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.210 * [backup-simplify]: Simplify (/ (exp (* x x)) (exp 1.0)) into (/ (exp (pow x 2)) (exp 1.0))
6.210 * [approximate]: Taking taylor expansion of (/ (exp (pow x 2)) (exp 1.0)) in (x) around 0
6.210 * [taylor]: Taking taylor expansion of (/ (exp (pow x 2)) (exp 1.0)) in x
6.210 * [taylor]: Taking taylor expansion of (exp (pow x 2)) in x
6.210 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.210 * [taylor]: Taking taylor expansion of x in x
6.210 * [backup-simplify]: Simplify 0 into 0
6.210 * [backup-simplify]: Simplify 1 into 1
6.210 * [backup-simplify]: Simplify (* 1 1) into 1
6.210 * [backup-simplify]: Simplify (exp 0) into 1
6.210 * [taylor]: Taking taylor expansion of (exp 1.0) in x
6.211 * [taylor]: Taking taylor expansion of 1.0 in x
6.211 * [backup-simplify]: Simplify 1.0 into 1.0
6.211 * [backup-simplify]: Simplify (exp 1.0) into (exp 1.0)
6.211 * [backup-simplify]: Simplify (/ 1 (exp 1.0)) into (/ 1 (exp 1.0))
6.211 * [taylor]: Taking taylor expansion of (/ (exp (pow x 2)) (exp 1.0)) in x
6.211 * [taylor]: Taking taylor expansion of (exp (pow x 2)) in x
6.211 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.211 * [taylor]: Taking taylor expansion of x in x
6.211 * [backup-simplify]: Simplify 0 into 0
6.211 * [backup-simplify]: Simplify 1 into 1
6.212 * [backup-simplify]: Simplify (* 1 1) into 1
6.212 * [backup-simplify]: Simplify (exp 0) into 1
6.212 * [taylor]: Taking taylor expansion of (exp 1.0) in x
6.212 * [taylor]: Taking taylor expansion of 1.0 in x
6.212 * [backup-simplify]: Simplify 1.0 into 1.0
6.212 * [backup-simplify]: Simplify (exp 1.0) into (exp 1.0)
6.213 * [backup-simplify]: Simplify (/ 1 (exp 1.0)) into (/ 1 (exp 1.0))
6.213 * [backup-simplify]: Simplify (/ 1 (exp 1.0)) into (/ 1 (exp 1.0))
6.214 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 0 1) 1)))) into 0
6.214 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 1) 1)))) into 0
6.215 * [backup-simplify]: Simplify (- (/ 0 (exp 1.0)) (+ (* (/ 1 (exp 1.0)) (/ 0 (exp 1.0))))) into 0
6.215 * [backup-simplify]: Simplify 0 into 0
6.216 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1)))) into 1
6.217 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
6.219 * [backup-simplify]: Simplify (- (/ 1 (exp 1.0)) (+ (* (/ 1 (exp 1.0)) (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))))) into (/ 1 (exp 1.0))
6.219 * [backup-simplify]: Simplify (/ 1 (exp 1.0)) into (/ 1 (exp 1.0))
6.220 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.221 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1)))) into 0
6.222 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
6.223 * [backup-simplify]: Simplify (- (/ 0 (exp 1.0)) (+ (* (/ 1 (exp 1.0)) (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* (/ 1 (exp 1.0)) (/ 0 (exp 1.0))))) into 0
6.223 * [backup-simplify]: Simplify 0 into 0
6.224 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.226 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2
6.227 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
6.229 * [backup-simplify]: Simplify (- (/ 1/2 (exp 1.0)) (+ (* (/ 1 (exp 1.0)) (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* (/ 1 (exp 1.0)) (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))))) into (* 1/2 (/ 1 (exp 1.0)))
6.230 * [backup-simplify]: Simplify (* 1/2 (/ 1 (exp 1.0))) into (/ 1/2 (exp 1.0))
6.232 * [backup-simplify]: Simplify (+ (* (/ 1/2 (exp 1.0)) (pow x 4)) (+ (* (/ 1 (exp 1.0)) (pow x 2)) (/ 1 (exp 1.0)))) into (+ (* 1/2 (/ (pow x 4) (exp 1.0))) (+ (/ 1 (exp 1.0)) (/ (pow x 2) (exp 1.0))))
6.233 * [backup-simplify]: Simplify (/ (exp (* (/ 1 x) (/ 1 x))) (exp 1.0)) into (/ (exp (/ 1 (pow x 2))) (exp 1.0))
6.233 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 (pow x 2))) (exp 1.0)) in (x) around 0
6.233 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow x 2))) (exp 1.0)) in x
6.233 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x
6.233 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.233 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.233 * [taylor]: Taking taylor expansion of x in x
6.233 * [backup-simplify]: Simplify 0 into 0
6.233 * [backup-simplify]: Simplify 1 into 1
6.233 * [backup-simplify]: Simplify (* 1 1) into 1
6.233 * [backup-simplify]: Simplify (/ 1 1) into 1
6.233 * [backup-simplify]: Simplify (exp (/ 1 (pow x 2))) into (exp (/ 1 (pow x 2)))
6.233 * [taylor]: Taking taylor expansion of (exp 1.0) in x
6.233 * [taylor]: Taking taylor expansion of 1.0 in x
6.233 * [backup-simplify]: Simplify 1.0 into 1.0
6.234 * [backup-simplify]: Simplify (exp 1.0) into (exp 1.0)
6.234 * [backup-simplify]: Simplify (/ (exp (/ 1 (pow x 2))) (exp 1.0)) into (/ (exp (/ 1 (pow x 2))) (exp 1.0))
6.234 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow x 2))) (exp 1.0)) in x
6.234 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x
6.234 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.234 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.234 * [taylor]: Taking taylor expansion of x in x
6.234 * [backup-simplify]: Simplify 0 into 0
6.234 * [backup-simplify]: Simplify 1 into 1
6.234 * [backup-simplify]: Simplify (* 1 1) into 1
6.235 * [backup-simplify]: Simplify (/ 1 1) into 1
6.235 * [backup-simplify]: Simplify (exp (/ 1 (pow x 2))) into (exp (/ 1 (pow x 2)))
6.235 * [taylor]: Taking taylor expansion of (exp 1.0) in x
6.235 * [taylor]: Taking taylor expansion of 1.0 in x
6.235 * [backup-simplify]: Simplify 1.0 into 1.0
6.235 * [backup-simplify]: Simplify (exp 1.0) into (exp 1.0)
6.235 * [backup-simplify]: Simplify (/ (exp (/ 1 (pow x 2))) (exp 1.0)) into (/ (exp (/ 1 (pow x 2))) (exp 1.0))
6.236 * [backup-simplify]: Simplify (/ (exp (/ 1 (pow x 2))) (exp 1.0)) into (/ (exp (/ 1 (pow x 2))) (exp 1.0))
6.236 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 1) 1)))) into 0
6.237 * [backup-simplify]: Simplify (- (/ 0 (exp 1.0)) (+ (* (/ (exp (/ 1 (pow x 2))) (exp 1.0)) (/ 0 (exp 1.0))))) into 0
6.237 * [backup-simplify]: Simplify 0 into 0
6.238 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
6.240 * [backup-simplify]: Simplify (- (/ 0 (exp 1.0)) (+ (* (/ (exp (/ 1 (pow x 2))) (exp 1.0)) (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))))) into 0
6.240 * [backup-simplify]: Simplify 0 into 0
6.243 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
6.245 * [backup-simplify]: Simplify (- (/ 0 (exp 1.0)) (+ (* (/ (exp (/ 1 (pow x 2))) (exp 1.0)) (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))))) into 0
6.245 * [backup-simplify]: Simplify 0 into 0
6.247 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
6.249 * [backup-simplify]: Simplify (- (/ 0 (exp 1.0)) (+ (* (/ (exp (/ 1 (pow x 2))) (exp 1.0)) (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))))) into 0
6.249 * [backup-simplify]: Simplify 0 into 0
6.252 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
6.254 * [backup-simplify]: Simplify (- (/ 0 (exp 1.0)) (+ (* (/ (exp (/ 1 (pow x 2))) (exp 1.0)) (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))))) into 0
6.254 * [backup-simplify]: Simplify 0 into 0
6.258 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
6.262 * [backup-simplify]: Simplify (- (/ 0 (exp 1.0)) (+ (* (/ (exp (/ 1 (pow x 2))) (exp 1.0)) (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))))) into 0
6.262 * [backup-simplify]: Simplify 0 into 0
6.262 * [backup-simplify]: Simplify (/ (exp (/ 1 (pow (/ 1 x) 2))) (exp 1.0)) into (/ (exp (pow x 2)) (exp 1.0))
6.263 * [backup-simplify]: Simplify (/ (exp (* (/ 1 (- x)) (/ 1 (- x)))) (exp 1.0)) into (/ (exp (/ 1 (pow x 2))) (exp 1.0))
6.263 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 (pow x 2))) (exp 1.0)) in (x) around 0
6.263 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow x 2))) (exp 1.0)) in x
6.263 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x
6.263 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.263 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.263 * [taylor]: Taking taylor expansion of x in x
6.263 * [backup-simplify]: Simplify 0 into 0
6.263 * [backup-simplify]: Simplify 1 into 1
6.263 * [backup-simplify]: Simplify (* 1 1) into 1
6.264 * [backup-simplify]: Simplify (/ 1 1) into 1
6.264 * [backup-simplify]: Simplify (exp (/ 1 (pow x 2))) into (exp (/ 1 (pow x 2)))
6.264 * [taylor]: Taking taylor expansion of (exp 1.0) in x
6.264 * [taylor]: Taking taylor expansion of 1.0 in x
6.264 * [backup-simplify]: Simplify 1.0 into 1.0
6.264 * [backup-simplify]: Simplify (exp 1.0) into (exp 1.0)
6.265 * [backup-simplify]: Simplify (/ (exp (/ 1 (pow x 2))) (exp 1.0)) into (/ (exp (/ 1 (pow x 2))) (exp 1.0))
6.265 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 (pow x 2))) (exp 1.0)) in x
6.265 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x
6.265 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.265 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.265 * [taylor]: Taking taylor expansion of x in x
6.265 * [backup-simplify]: Simplify 0 into 0
6.265 * [backup-simplify]: Simplify 1 into 1
6.265 * [backup-simplify]: Simplify (* 1 1) into 1
6.265 * [backup-simplify]: Simplify (/ 1 1) into 1
6.266 * [backup-simplify]: Simplify (exp (/ 1 (pow x 2))) into (exp (/ 1 (pow x 2)))
6.266 * [taylor]: Taking taylor expansion of (exp 1.0) in x
6.266 * [taylor]: Taking taylor expansion of 1.0 in x
6.266 * [backup-simplify]: Simplify 1.0 into 1.0
6.266 * [backup-simplify]: Simplify (exp 1.0) into (exp 1.0)
6.266 * [backup-simplify]: Simplify (/ (exp (/ 1 (pow x 2))) (exp 1.0)) into (/ (exp (/ 1 (pow x 2))) (exp 1.0))
6.267 * [backup-simplify]: Simplify (/ (exp (/ 1 (pow x 2))) (exp 1.0)) into (/ (exp (/ 1 (pow x 2))) (exp 1.0))
6.268 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 1) 1)))) into 0
6.269 * [backup-simplify]: Simplify (- (/ 0 (exp 1.0)) (+ (* (/ (exp (/ 1 (pow x 2))) (exp 1.0)) (/ 0 (exp 1.0))))) into 0
6.269 * [backup-simplify]: Simplify 0 into 0
6.271 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
6.273 * [backup-simplify]: Simplify (- (/ 0 (exp 1.0)) (+ (* (/ (exp (/ 1 (pow x 2))) (exp 1.0)) (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))))) into 0
6.273 * [backup-simplify]: Simplify 0 into 0
6.274 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
6.277 * [backup-simplify]: Simplify (- (/ 0 (exp 1.0)) (+ (* (/ (exp (/ 1 (pow x 2))) (exp 1.0)) (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))))) into 0
6.277 * [backup-simplify]: Simplify 0 into 0
6.279 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
6.282 * [backup-simplify]: Simplify (- (/ 0 (exp 1.0)) (+ (* (/ (exp (/ 1 (pow x 2))) (exp 1.0)) (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))))) into 0
6.282 * [backup-simplify]: Simplify 0 into 0
6.286 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
6.289 * [backup-simplify]: Simplify (- (/ 0 (exp 1.0)) (+ (* (/ (exp (/ 1 (pow x 2))) (exp 1.0)) (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))))) into 0
6.289 * [backup-simplify]: Simplify 0 into 0
6.294 * [backup-simplify]: Simplify (* (exp 1.0) (+ (* (/ (pow 0 6) 720)) (* (/ (pow 0 4) 24) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 2) 2)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
6.298 * [backup-simplify]: Simplify (- (/ 0 (exp 1.0)) (+ (* (/ (exp (/ 1 (pow x 2))) (exp 1.0)) (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))) (* 0 (/ 0 (exp 1.0))))) into 0
6.298 * [backup-simplify]: Simplify 0 into 0
6.299 * [backup-simplify]: Simplify (/ (exp (/ 1 (pow (/ 1 (- x)) 2))) (exp 1.0)) into (/ (exp (pow x 2)) (exp 1.0))
6.299 * * * [progress]: simplifying candidates
6.300 * [simplify]: Simplifying:
  (expm1 (/ (exp (* x x)) (exp 1.0)))
  (log1p (/ (exp (* x x)) (exp 1.0)))
  (- (* x x) 1.0)
  (log (/ (exp (* x x)) (exp 1.0)))
  (exp (/ (exp (* x x)) (exp 1.0)))
  (/ (* (* (exp (* x x)) (exp (* x x))) (exp (* x x))) (* (* (exp 1.0) (exp 1.0)) (exp 1.0)))
  (* (cbrt (/ (exp (* x x)) (exp 1.0))) (cbrt (/ (exp (* x x)) (exp 1.0))))
  (cbrt (/ (exp (* x x)) (exp 1.0)))
  (* (* (/ (exp (* x x)) (exp 1.0)) (/ (exp (* x x)) (exp 1.0))) (/ (exp (* x x)) (exp 1.0)))
  (sqrt (/ (exp (* x x)) (exp 1.0)))
  (sqrt (/ (exp (* x x)) (exp 1.0)))
  (- (exp (* x x)))
  (- (exp 1.0))
  (/ (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (cbrt (exp (* x x))) (cbrt (exp 1.0)))
  (/ (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) (sqrt (exp 1.0)))
  (/ (cbrt (exp (* x x))) (sqrt (exp 1.0)))
  (/ (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) 1)
  (/ (cbrt (exp (* x x))) (exp 1.0))
  (/ (sqrt (exp (* x x))) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (sqrt (exp (* x x))) (cbrt (exp 1.0)))
  (/ (sqrt (exp (* x x))) (sqrt (exp 1.0)))
  (/ (sqrt (exp (* x x))) (sqrt (exp 1.0)))
  (/ (sqrt (exp (* x x))) 1)
  (/ (sqrt (exp (* x x))) (exp 1.0))
  (/ 1 (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (exp (* x x)) (cbrt (exp 1.0)))
  (/ 1 (sqrt (exp 1.0)))
  (/ (exp (* x x)) (sqrt (exp 1.0)))
  (/ 1 1)
  (/ (exp (* x x)) (exp 1.0))
  (/ 1 (exp 1.0))
  (/ (exp 1.0) (exp (* x x)))
  (/ (exp (* x x)) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (exp (* x x)) (sqrt (exp 1.0)))
  (/ (exp (* x x)) 1)
  (/ (exp 1.0) (cbrt (exp (* x x))))
  (/ (exp 1.0) (sqrt (exp (* x x))))
  (/ (exp 1.0) (exp (* x x)))
  (+ (* 1/2 (/ (pow x 4) (exp 1.0))) (+ (/ 1 (exp 1.0)) (/ (pow x 2) (exp 1.0))))
  (/ (exp (pow x 2)) (exp 1.0))
  (/ (exp (pow x 2)) (exp 1.0))
6.301 * * [simplify]: iteration 0: 64 enodes
6.318 * * [simplify]: iteration 1: 135 enodes
6.365 * * [simplify]: iteration 2: 518 enodes
6.781 * * [simplify]: iteration 3: 4542 enodes
8.362 * * [simplify]: iteration complete: 5000 enodes
8.363 * * [simplify]: Extracting #0: cost 34 inf + 0
8.363 * * [simplify]: Extracting #1: cost 471 inf + 1
8.367 * * [simplify]: Extracting #2: cost 1244 inf + 9327
8.391 * * [simplify]: Extracting #3: cost 859 inf + 194724
8.459 * * [simplify]: Extracting #4: cost 12 inf + 353812
8.530 * * [simplify]: Extracting #5: cost 0 inf + 349061
8.606 * [simplify]: Simplified to:
  (expm1 (exp (- (* x x) 1.0)))
  (log1p (exp (- (* x x) 1.0)))
  (- (* x x) 1.0)
  (- (* x x) 1.0)
  (exp (exp (- (* x x) 1.0)))
  (* (* (exp (- (* x x) 1.0)) (exp (- (* x x) 1.0))) (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 (* x x)))
  (- (exp 1.0))
  (* (/ (cbrt (exp (* x x))) (cbrt (exp 1.0))) (/ (cbrt (exp (* x x))) (cbrt (exp 1.0))))
  (/ (cbrt (exp (* x x))) (cbrt (exp 1.0)))
  (* (cbrt (exp (* x x))) (/ (cbrt (exp (* x x))) (sqrt (exp 1.0))))
  (/ (cbrt (exp (* x x))) (sqrt (exp 1.0)))
  (* (cbrt (exp (* x x))) (cbrt (exp (* x x))))
  (/ (cbrt (exp (* x x))) (exp 1.0))
  (/ (/ (sqrt (exp (* x x))) (cbrt (exp 1.0))) (cbrt (exp 1.0)))
  (/ (sqrt (exp (* x x))) (cbrt (exp 1.0)))
  (/ (sqrt (exp (* x x))) (sqrt (exp 1.0)))
  (/ (sqrt (exp (* x x))) (sqrt (exp 1.0)))
  (sqrt (exp (* x x)))
  (/ (sqrt (exp (* x x))) (exp 1.0))
  (/ 1 (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (exp (* x x)) (cbrt (exp 1.0)))
  (/ 1 (sqrt (exp 1.0)))
  (/ (exp (* x x)) (sqrt (exp 1.0)))
  1
  (exp (- (* x x) 1.0))
  (exp (- 1.0))
  (exp (- 1.0 (* x x)))
  (/ (exp (* x x)) (* (cbrt (exp 1.0)) (cbrt (exp 1.0))))
  (/ (exp (* x x)) (sqrt (exp 1.0)))
  (exp (* x x))
  (/ (exp 1.0) (cbrt (exp (* x x))))
  (/ (exp 1.0) (sqrt (exp (* x x))))
  (exp (- 1.0 (* x x)))
  (+ (fma 1/2 (* (/ (* x x) (exp 1.0)) (* x x)) (/ (* x x) (exp 1.0))) (exp (- 1.0)))
  (exp (- (* x x) 1.0))
  (exp (- (* x x) 1.0))
8.607 * * * [progress]: adding candidates to table
8.710 * [progress]: [Phase 3 of 3] Extracting.
8.710 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (exp (- (* x x) 1.0)))> #<alt (λ (x) (/ (exp (* x x)) (exp 1.0)))>)
8.711 * * * [regime-changes]: Trying 2 branch expressions: ((* x x) x)
8.711 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x) (exp (- (* x x) 1.0)))> #<alt (λ (x) (/ (exp (* x x)) (exp 1.0)))>)
8.729 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (exp (- (* x x) 1.0)))> #<alt (λ (x) (/ (exp (* x x)) (exp 1.0)))>)
8.762 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
8.763 * [simplify]: Simplifying:
  (exp (- (* x x) 1.0))
8.763 * * [simplify]: iteration 0: 5 enodes
8.763 * * [simplify]: iteration complete: 5 enodes
8.763 * * [simplify]: Extracting #0: cost 1 inf + 0
8.763 * * [simplify]: Extracting #1: cost 2 inf + 0
8.763 * * [simplify]: Extracting #2: cost 4 inf + 0
8.763 * * [simplify]: Extracting #3: cost 4 inf + 1
8.763 * * [simplify]: Extracting #4: cost 3 inf + 2
8.763 * * [simplify]: Extracting #5: cost 0 inf + 277
8.763 * [simplify]: Simplified to:
  (exp (- (* x x) 1.0))
10.167 * [regime-testing]: Baseline error score: 0.016480844798216772
10.179 * [regime-testing]: Oracle error score: 0.01277144241231786
10.204 * [regime-testing]: End program error score: 0.016480844798216772