6.834 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.031 * [progress]: [Phase 2 of 3] Improving.
0.031 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (exp (- (- 1 (* x x)))))>
0.031 * [simplify]: Simplifying:
  (exp (- (- 1 (* x x))))
0.031 * * [simplify]: iteration 0: 6 enodes
0.032 * * [simplify]: iteration 1: 12 enodes
0.034 * * [simplify]: iteration 2: 25 enodes
0.037 * * [simplify]: iteration 3: 49 enodes
0.051 * * [simplify]: iteration 4: 148 enodes
0.075 * * [simplify]: iteration 5: 524 enodes
0.289 * * [simplify]: iteration 6: 2544 enodes
2.024 * * [simplify]: iteration complete: 5000 enodes
2.025 * * [simplify]: Extracting #0: cost 1 inf + 0
2.026 * * [simplify]: Extracting #1: cost 426 inf + 0
2.031 * * [simplify]: Extracting #2: cost 1404 inf + 2
2.041 * * [simplify]: Extracting #3: cost 1337 inf + 13921
2.057 * * [simplify]: Extracting #4: cost 1121 inf + 44533
2.093 * * [simplify]: Extracting #5: cost 609 inf + 238227
2.139 * * [simplify]: Extracting #6: cost 124 inf + 461476
2.205 * * [simplify]: Extracting #7: cost 4 inf + 525598
2.256 * * [simplify]: Extracting #8: cost 0 inf + 528214
2.308 * [simplify]: Simplified to:
  (exp (+ (* x x) -1))
2.311 * * [progress]: iteration 1 / 4
2.311 * * * [progress]: picking best candidate
2.313 * * * * [pick]: Picked  #<alt (λ (x) (exp (+ (* x x) -1)))>
2.313 * * * [progress]: localizing error
2.321 * * * [progress]: generating rewritten candidates
2.321 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.338 * * * [progress]: generating series expansions
2.338 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.338 * [backup-simplify]: Simplify (exp (+ (* x x) -1)) into (exp (- (pow x 2) 1))
2.338 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1)) in (x) around 0
2.338 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1)) in x
2.338 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
2.338 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.338 * [taylor]: Taking taylor expansion of x in x
2.338 * [backup-simplify]: Simplify 0 into 0
2.338 * [backup-simplify]: Simplify 1 into 1
2.338 * [taylor]: Taking taylor expansion of 1 in x
2.338 * [backup-simplify]: Simplify 1 into 1
2.339 * [backup-simplify]: Simplify (- 1) into -1
2.339 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.340 * [backup-simplify]: Simplify (exp -1) into (exp -1)
2.340 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1)) in x
2.340 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
2.340 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.340 * [taylor]: Taking taylor expansion of x in x
2.340 * [backup-simplify]: Simplify 0 into 0
2.340 * [backup-simplify]: Simplify 1 into 1
2.340 * [taylor]: Taking taylor expansion of 1 in x
2.340 * [backup-simplify]: Simplify 1 into 1
2.340 * [backup-simplify]: Simplify (- 1) into -1
2.340 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.341 * [backup-simplify]: Simplify (exp -1) into (exp -1)
2.341 * [backup-simplify]: Simplify (exp -1) into (exp -1)
2.342 * [backup-simplify]: Simplify (- 0) into 0
2.342 * [backup-simplify]: Simplify (+ 0 0) into 0
2.343 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
2.343 * [backup-simplify]: Simplify 0 into 0
2.343 * [backup-simplify]: Simplify (* 1 1) into 1
2.343 * [backup-simplify]: Simplify (- 0) into 0
2.344 * [backup-simplify]: Simplify (+ 1 0) into 1
2.346 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1)))) into (exp -1)
2.346 * [backup-simplify]: Simplify (exp -1) into (exp -1)
2.347 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.347 * [backup-simplify]: Simplify (- 0) into 0
2.347 * [backup-simplify]: Simplify (+ 0 0) into 0
2.348 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1)))) into 0
2.349 * [backup-simplify]: Simplify 0 into 0
2.349 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.349 * [backup-simplify]: Simplify (- 0) into 0
2.350 * [backup-simplify]: Simplify (+ 0 0) into 0
2.354 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (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))
2.355 * [backup-simplify]: Simplify (* 1/2 (exp -1)) into (* 1/2 (exp -1))
2.356 * [backup-simplify]: Simplify (+ (* (* 1/2 (exp -1)) (pow x 4)) (+ (* (exp -1) (pow x 2)) (exp -1))) into (+ (exp -1) (+ (* (pow x 2) (exp -1)) (* 1/2 (* (pow x 4) (exp -1)))))
2.356 * [backup-simplify]: Simplify (exp (+ (* (/ 1 x) (/ 1 x)) -1)) into (exp (- (/ 1 (pow x 2)) 1))
2.356 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in (x) around 0
2.356 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
2.356 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.356 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.356 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.356 * [taylor]: Taking taylor expansion of x in x
2.356 * [backup-simplify]: Simplify 0 into 0
2.356 * [backup-simplify]: Simplify 1 into 1
2.357 * [backup-simplify]: Simplify (* 1 1) into 1
2.357 * [backup-simplify]: Simplify (/ 1 1) into 1
2.357 * [taylor]: Taking taylor expansion of 1 in x
2.357 * [backup-simplify]: Simplify 1 into 1
2.357 * [backup-simplify]: Simplify (+ 1 0) into 1
2.357 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1)) into (exp (- (/ 1 (pow x 2)) 1))
2.357 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
2.357 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.357 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.357 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.357 * [taylor]: Taking taylor expansion of x in x
2.357 * [backup-simplify]: Simplify 0 into 0
2.357 * [backup-simplify]: Simplify 1 into 1
2.358 * [backup-simplify]: Simplify (* 1 1) into 1
2.358 * [backup-simplify]: Simplify (/ 1 1) into 1
2.358 * [taylor]: Taking taylor expansion of 1 in x
2.358 * [backup-simplify]: Simplify 1 into 1
2.358 * [backup-simplify]: Simplify (+ 1 0) into 1
2.358 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1)) into (exp (- (/ 1 (pow x 2)) 1))
2.358 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1)) into (exp (- (/ 1 (pow x 2)) 1))
2.359 * [backup-simplify]: Simplify 0 into 0
2.359 * [backup-simplify]: Simplify 0 into 0
2.359 * [backup-simplify]: Simplify 0 into 0
2.359 * [backup-simplify]: Simplify 0 into 0
2.359 * [backup-simplify]: Simplify 0 into 0
2.359 * [backup-simplify]: Simplify 0 into 0
2.359 * [backup-simplify]: Simplify (exp (- (/ 1 (pow (/ 1 x) 2)) 1)) into (exp (- (pow x 2) 1))
2.359 * [backup-simplify]: Simplify (exp (+ (* (/ 1 (- x)) (/ 1 (- x))) -1)) into (exp (- (/ 1 (pow x 2)) 1))
2.359 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in (x) around 0
2.359 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
2.359 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.359 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.359 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.359 * [taylor]: Taking taylor expansion of x in x
2.359 * [backup-simplify]: Simplify 0 into 0
2.359 * [backup-simplify]: Simplify 1 into 1
2.359 * [backup-simplify]: Simplify (* 1 1) into 1
2.360 * [backup-simplify]: Simplify (/ 1 1) into 1
2.360 * [taylor]: Taking taylor expansion of 1 in x
2.360 * [backup-simplify]: Simplify 1 into 1
2.360 * [backup-simplify]: Simplify (+ 1 0) into 1
2.360 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1)) into (exp (- (/ 1 (pow x 2)) 1))
2.360 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
2.360 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.360 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.360 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.360 * [taylor]: Taking taylor expansion of x in x
2.360 * [backup-simplify]: Simplify 0 into 0
2.360 * [backup-simplify]: Simplify 1 into 1
2.360 * [backup-simplify]: Simplify (* 1 1) into 1
2.360 * [backup-simplify]: Simplify (/ 1 1) into 1
2.361 * [taylor]: Taking taylor expansion of 1 in x
2.361 * [backup-simplify]: Simplify 1 into 1
2.361 * [backup-simplify]: Simplify (+ 1 0) into 1
2.361 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1)) into (exp (- (/ 1 (pow x 2)) 1))
2.361 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1)) into (exp (- (/ 1 (pow x 2)) 1))
2.361 * [backup-simplify]: Simplify 0 into 0
2.361 * [backup-simplify]: Simplify 0 into 0
2.361 * [backup-simplify]: Simplify 0 into 0
2.361 * [backup-simplify]: Simplify 0 into 0
2.361 * [backup-simplify]: Simplify 0 into 0
2.361 * [backup-simplify]: Simplify 0 into 0
2.361 * [backup-simplify]: Simplify (exp (- (/ 1 (pow (/ 1 (- x)) 2)) 1)) into (exp (- (pow x 2) 1))
2.361 * * * [progress]: simplifying candidates
2.361 * * * * [progress]: [ 1 / 18 ] simplifiying candidate #<alt (λ (x) (pow (exp (+ (* x x) -1)) 1))>
2.361 * * * * [progress]: [ 2 / 18 ] simplifiying candidate #<alt (λ (x) (pow (exp (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1)))) (cbrt (+ (* x x) -1))))>
2.361 * * * * [progress]: [ 3 / 18 ] simplifiying candidate #<alt (λ (x) (pow (exp (sqrt (+ (* x x) -1))) (sqrt (+ (* x x) -1))))>
2.361 * * * * [progress]: [ 4 / 18 ] simplifiying candidate #<alt (λ (x) (pow (exp 1) (+ (* x x) -1)))>
2.361 * * * * [progress]: [ 5 / 18 ] simplifiying candidate #<alt (λ (x) (pow (exp (+ x 1)) (- x 1)))>
2.362 * * * * [progress]: [ 6 / 18 ] simplifiying candidate #<alt (λ (x) (* (exp (* x x)) (exp -1)))>
2.362 * * * * [progress]: [ 7 / 18 ] simplifiying candidate #<alt (λ (x) (* (exp (* x x)) (exp -1)))>
2.362 * * * * [progress]: [ 8 / 18 ] simplifiying candidate #<alt (λ (x) (exp (+ (* x x) -1)))>
2.362 * * * * [progress]: [ 9 / 18 ] simplifiying candidate #<alt (λ (x) (exp (log (exp (+ (* x x) -1)))))>
2.362 * * * * [progress]: [ 10 / 18 ] simplifiying candidate #<alt (λ (x) (log (exp (exp (+ (* x x) -1)))))>
2.362 * * * * [progress]: [ 11 / 18 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (exp (+ (* x x) -1))) (cbrt (exp (+ (* x x) -1)))) (cbrt (exp (+ (* x x) -1)))))>
2.362 * * * * [progress]: [ 12 / 18 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (exp (+ (* x x) -1)) (exp (+ (* x x) -1))) (exp (+ (* x x) -1)))))>
2.362 * * * * [progress]: [ 13 / 18 ] simplifiying candidate #<alt (λ (x) (* (sqrt (exp (+ (* x x) -1))) (sqrt (exp (+ (* x x) -1)))))>
2.362 * * * * [progress]: [ 14 / 18 ] simplifiying candidate #<alt (λ (x) (* 1 (exp (+ (* x x) -1))))>
2.362 * * * * [progress]: [ 15 / 18 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (exp (+ (* x x) -1)))))>
2.362 * * * * [progress]: [ 16 / 18 ] simplifiying candidate #<alt (λ (x) (+ (exp -1) (+ (* (pow x 2) (exp -1)) (* 1/2 (* (pow x 4) (exp -1))))))>
2.362 * * * * [progress]: [ 17 / 18 ] simplifiying candidate #<alt (λ (x) (exp (- (pow x 2) 1)))>
2.362 * * * * [progress]: [ 18 / 18 ] simplifiying candidate #<alt (λ (x) (exp (- (pow x 2) 1)))>
2.362 * [simplify]: Simplifying:
  (exp (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1))))
  (exp (sqrt (+ (* x x) -1)))
  (exp 1)
  (exp (+ x 1))
  (exp (* x x))
  (exp -1)
  (log (exp (+ (* x x) -1)))
  (exp (exp (+ (* x x) -1)))
  (* (cbrt (exp (+ (* x x) -1))) (cbrt (exp (+ (* x x) -1))))
  (cbrt (exp (+ (* x x) -1)))
  (* (* (exp (+ (* x x) -1)) (exp (+ (* x x) -1))) (exp (+ (* x x) -1)))
  (sqrt (exp (+ (* x x) -1)))
  (sqrt (exp (+ (* x x) -1)))
  (real->posit16 (exp (+ (* x x) -1)))
  (+ (exp -1) (+ (* (pow x 2) (exp -1)) (* 1/2 (* (pow x 4) (exp -1)))))
  (exp (- (pow x 2) 1))
  (exp (- (pow x 2) 1))
2.362 * * [simplify]: iteration 0: 36 enodes
2.369 * * [simplify]: iteration 1: 71 enodes
2.383 * * [simplify]: iteration 2: 263 enodes
2.532 * * [simplify]: iteration 3: 1510 enodes
3.008 * * [simplify]: iteration complete: 5000 enodes
3.008 * * [simplify]: Extracting #0: cost 15 inf + 0
3.009 * * [simplify]: Extracting #1: cost 411 inf + 1
3.012 * * [simplify]: Extracting #2: cost 1167 inf + 2679
3.023 * * [simplify]: Extracting #3: cost 1422 inf + 62103
3.051 * * [simplify]: Extracting #4: cost 540 inf + 212939
3.098 * * [simplify]: Extracting #5: cost 12 inf + 293902
3.142 * * [simplify]: Extracting #6: cost 0 inf + 297514
3.187 * [simplify]: Simplified to:
  (exp (* (cbrt (+ (* x x) -1)) (cbrt (+ (* x x) -1))))
  (exp (sqrt (+ (* x x) -1)))
  E
  (* (exp x) E)
  (exp (* x x))
  (exp -1)
  (+ (* x x) -1)
  (exp (exp (+ -1 (* x x))))
  (* (cbrt (exp (+ -1 (* x x)))) (cbrt (exp (+ -1 (* x x)))))
  (cbrt (exp (+ -1 (* x x))))
  (exp (* 3 (+ (* x x) -1)))
  (sqrt (exp (+ -1 (* x x))))
  (sqrt (exp (+ -1 (* x x))))
  (real->posit16 (exp (+ -1 (* x x))))
  (+ (+ (* (* x x) (exp -1)) (* (* (* x x) (* (* x x) (exp -1))) 1/2)) (exp -1))
  (exp (+ -1 (* x x)))
  (exp (+ -1 (* x x)))
3.187 * * * [progress]: adding candidates to table
3.227 * * [progress]: iteration 2 / 4
3.228 * * * [progress]: picking best candidate
3.230 * * * * [pick]: Picked  #<alt (λ (x) (* (exp (* x x)) (exp -1)))>
3.230 * * * [progress]: localizing error
3.240 * * * [progress]: generating rewritten candidates
3.240 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.259 * * * [progress]: generating series expansions
3.259 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.260 * [backup-simplify]: Simplify (* (exp (* x x)) (exp -1)) into (* (exp (pow x 2)) (exp -1))
3.260 * [approximate]: Taking taylor expansion of (* (exp (pow x 2)) (exp -1)) in (x) around 0
3.260 * [taylor]: Taking taylor expansion of (* (exp (pow x 2)) (exp -1)) in x
3.260 * [taylor]: Taking taylor expansion of (exp (pow x 2)) in x
3.260 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.260 * [taylor]: Taking taylor expansion of x in x
3.260 * [backup-simplify]: Simplify 0 into 0
3.260 * [backup-simplify]: Simplify 1 into 1
3.260 * [backup-simplify]: Simplify (* 1 1) into 1
3.260 * [backup-simplify]: Simplify (exp 0) into 1
3.260 * [taylor]: Taking taylor expansion of (exp -1) in x
3.260 * [taylor]: Taking taylor expansion of -1 in x
3.260 * [backup-simplify]: Simplify -1 into -1
3.261 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.261 * [taylor]: Taking taylor expansion of (* (exp (pow x 2)) (exp -1)) in x
3.261 * [taylor]: Taking taylor expansion of (exp (pow x 2)) in x
3.261 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.261 * [taylor]: Taking taylor expansion of x in x
3.261 * [backup-simplify]: Simplify 0 into 0
3.261 * [backup-simplify]: Simplify 1 into 1
3.261 * [backup-simplify]: Simplify (* 1 1) into 1
3.261 * [backup-simplify]: Simplify (exp 0) into 1
3.261 * [taylor]: Taking taylor expansion of (exp -1) in x
3.261 * [taylor]: Taking taylor expansion of -1 in x
3.261 * [backup-simplify]: Simplify -1 into -1
3.261 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.262 * [backup-simplify]: Simplify (* 1 (exp -1)) into (exp -1)
3.262 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.263 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
3.263 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 0 1) 1)))) into 0
3.264 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (exp -1))) into 0
3.264 * [backup-simplify]: Simplify 0 into 0
3.265 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
3.266 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1)))) into 1
3.268 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 1 (exp -1)))) into (exp -1)
3.268 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.270 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
3.270 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.271 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1)))) into 0
3.272 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 1 0) (* 0 (exp -1))))) into 0
3.272 * [backup-simplify]: Simplify 0 into 0
3.274 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (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
3.274 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.277 * [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
3.281 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 1/2 (exp -1)))))) into (* 1/2 (exp -1))
3.281 * [backup-simplify]: Simplify (* 1/2 (exp -1)) into (* 1/2 (exp -1))
3.282 * [backup-simplify]: Simplify (+ (* (* 1/2 (exp -1)) (pow x 4)) (+ (* (exp -1) (pow x 2)) (exp -1))) into (+ (exp -1) (+ (* (pow x 2) (exp -1)) (* 1/2 (* (pow x 4) (exp -1)))))
3.283 * [backup-simplify]: Simplify (* (exp (* (/ 1 x) (/ 1 x))) (exp -1)) into (* (exp -1) (exp (/ 1 (pow x 2))))
3.283 * [approximate]: Taking taylor expansion of (* (exp -1) (exp (/ 1 (pow x 2)))) in (x) around 0
3.283 * [taylor]: Taking taylor expansion of (* (exp -1) (exp (/ 1 (pow x 2)))) in x
3.283 * [taylor]: Taking taylor expansion of (exp -1) in x
3.283 * [taylor]: Taking taylor expansion of -1 in x
3.283 * [backup-simplify]: Simplify -1 into -1
3.283 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.283 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x
3.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.283 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.283 * [taylor]: Taking taylor expansion of x in x
3.283 * [backup-simplify]: Simplify 0 into 0
3.283 * [backup-simplify]: Simplify 1 into 1
3.284 * [backup-simplify]: Simplify (* 1 1) into 1
3.284 * [backup-simplify]: Simplify (/ 1 1) into 1
3.284 * [backup-simplify]: Simplify (exp (/ 1 (pow x 2))) into (exp (/ 1 (pow x 2)))
3.284 * [taylor]: Taking taylor expansion of (* (exp -1) (exp (/ 1 (pow x 2)))) in x
3.284 * [taylor]: Taking taylor expansion of (exp -1) in x
3.284 * [taylor]: Taking taylor expansion of -1 in x
3.284 * [backup-simplify]: Simplify -1 into -1
3.284 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.284 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x
3.284 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.284 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.284 * [taylor]: Taking taylor expansion of x in x
3.284 * [backup-simplify]: Simplify 0 into 0
3.284 * [backup-simplify]: Simplify 1 into 1
3.285 * [backup-simplify]: Simplify (* 1 1) into 1
3.285 * [backup-simplify]: Simplify (/ 1 1) into 1
3.285 * [backup-simplify]: Simplify (exp (/ 1 (pow x 2))) into (exp (/ 1 (pow x 2)))
3.285 * [backup-simplify]: Simplify (* (exp -1) (exp (/ 1 (pow x 2)))) into (* (exp -1) (exp (/ 1 (pow x 2))))
3.286 * [backup-simplify]: Simplify (* (exp -1) (exp (/ 1 (pow x 2)))) into (* (exp -1) (exp (/ 1 (pow x 2))))
3.286 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
3.287 * [backup-simplify]: Simplify (+ (* (exp -1) 0) (* 0 (exp (/ 1 (pow x 2))))) into 0
3.287 * [backup-simplify]: Simplify 0 into 0
3.288 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
3.288 * [backup-simplify]: Simplify (+ (* (exp -1) 0) (+ (* 0 0) (* 0 (exp (/ 1 (pow x 2)))))) into 0
3.288 * [backup-simplify]: Simplify 0 into 0
3.290 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
3.290 * [backup-simplify]: Simplify (+ (* (exp -1) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (/ 1 (pow x 2))))))) into 0
3.290 * [backup-simplify]: Simplify 0 into 0
3.292 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (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
3.293 * [backup-simplify]: Simplify (+ (* (exp -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (/ 1 (pow x 2)))))))) into 0
3.293 * [backup-simplify]: Simplify 0 into 0
3.296 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (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
3.297 * [backup-simplify]: Simplify (+ (* (exp -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (/ 1 (pow x 2))))))))) into 0
3.297 * [backup-simplify]: Simplify 0 into 0
3.300 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (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
3.302 * [backup-simplify]: Simplify (+ (* (exp -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (/ 1 (pow x 2)))))))))) into 0
3.302 * [backup-simplify]: Simplify 0 into 0
3.302 * [backup-simplify]: Simplify (* (exp -1) (exp (/ 1 (pow (/ 1 x) 2)))) into (* (exp (pow x 2)) (exp -1))
3.303 * [backup-simplify]: Simplify (* (exp (* (/ 1 (- x)) (/ 1 (- x)))) (exp -1)) into (* (exp -1) (exp (/ 1 (pow x 2))))
3.303 * [approximate]: Taking taylor expansion of (* (exp -1) (exp (/ 1 (pow x 2)))) in (x) around 0
3.303 * [taylor]: Taking taylor expansion of (* (exp -1) (exp (/ 1 (pow x 2)))) in x
3.303 * [taylor]: Taking taylor expansion of (exp -1) in x
3.303 * [taylor]: Taking taylor expansion of -1 in x
3.303 * [backup-simplify]: Simplify -1 into -1
3.303 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.303 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x
3.303 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.303 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.303 * [taylor]: Taking taylor expansion of x in x
3.303 * [backup-simplify]: Simplify 0 into 0
3.303 * [backup-simplify]: Simplify 1 into 1
3.303 * [backup-simplify]: Simplify (* 1 1) into 1
3.304 * [backup-simplify]: Simplify (/ 1 1) into 1
3.304 * [backup-simplify]: Simplify (exp (/ 1 (pow x 2))) into (exp (/ 1 (pow x 2)))
3.304 * [taylor]: Taking taylor expansion of (* (exp -1) (exp (/ 1 (pow x 2)))) in x
3.304 * [taylor]: Taking taylor expansion of (exp -1) in x
3.304 * [taylor]: Taking taylor expansion of -1 in x
3.304 * [backup-simplify]: Simplify -1 into -1
3.304 * [backup-simplify]: Simplify (exp -1) into (exp -1)
3.304 * [taylor]: Taking taylor expansion of (exp (/ 1 (pow x 2))) in x
3.304 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.304 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.304 * [taylor]: Taking taylor expansion of x in x
3.304 * [backup-simplify]: Simplify 0 into 0
3.304 * [backup-simplify]: Simplify 1 into 1
3.304 * [backup-simplify]: Simplify (* 1 1) into 1
3.305 * [backup-simplify]: Simplify (/ 1 1) into 1
3.305 * [backup-simplify]: Simplify (exp (/ 1 (pow x 2))) into (exp (/ 1 (pow x 2)))
3.305 * [backup-simplify]: Simplify (* (exp -1) (exp (/ 1 (pow x 2)))) into (* (exp -1) (exp (/ 1 (pow x 2))))
3.305 * [backup-simplify]: Simplify (* (exp -1) (exp (/ 1 (pow x 2)))) into (* (exp -1) (exp (/ 1 (pow x 2))))
3.306 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 1) 1)))) into 0
3.306 * [backup-simplify]: Simplify (+ (* (exp -1) 0) (* 0 (exp (/ 1 (pow x 2))))) into 0
3.306 * [backup-simplify]: Simplify 0 into 0
3.307 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
3.308 * [backup-simplify]: Simplify (+ (* (exp -1) 0) (+ (* 0 0) (* 0 (exp (/ 1 (pow x 2)))))) into 0
3.308 * [backup-simplify]: Simplify 0 into 0
3.309 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
3.310 * [backup-simplify]: Simplify (+ (* (exp -1) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (/ 1 (pow x 2))))))) into 0
3.310 * [backup-simplify]: Simplify 0 into 0
3.312 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (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
3.313 * [backup-simplify]: Simplify (+ (* (exp -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (/ 1 (pow x 2)))))))) into 0
3.313 * [backup-simplify]: Simplify 0 into 0
3.315 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (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
3.317 * [backup-simplify]: Simplify (+ (* (exp -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (/ 1 (pow x 2))))))))) into 0
3.317 * [backup-simplify]: Simplify 0 into 0
3.320 * [backup-simplify]: Simplify (* (exp -1) (+ (* (/ (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
3.322 * [backup-simplify]: Simplify (+ (* (exp -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (exp (/ 1 (pow x 2)))))))))) into 0
3.322 * [backup-simplify]: Simplify 0 into 0
3.322 * [backup-simplify]: Simplify (* (exp -1) (exp (/ 1 (pow (/ 1 (- x)) 2)))) into (* (exp (pow x 2)) (exp -1))
3.322 * * * [progress]: simplifying candidates
3.322 * * * * [progress]: [ 1 / 22 ] simplifiying candidate #<alt (λ (x) (pow (* (exp (* x x)) (exp -1)) 1))>
3.322 * * * * [progress]: [ 2 / 22 ] simplifiying candidate #<alt (λ (x) (pow (* (exp (* x x)) (exp -1)) 1))>
3.322 * * * * [progress]: [ 3 / 22 ] simplifiying candidate #<alt (λ (x) (exp (+ (* x x) -1)))>
3.323 * * * * [progress]: [ 4 / 22 ] simplifiying candidate #<alt (λ (x) (exp (log (* (exp (* x x)) (exp -1)))))>
3.323 * * * * [progress]: [ 5 / 22 ] simplifiying candidate #<alt (λ (x) (log (exp (* (exp (* x x)) (exp -1)))))>
3.323 * * * * [progress]: [ 6 / 22 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (exp (* x x)) (exp (* x x))) (exp (* x x))) (* (* (exp -1) (exp -1)) (exp -1)))))>
3.323 * * * * [progress]: [ 7 / 22 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* (exp (* x x)) (exp -1))) (cbrt (* (exp (* x x)) (exp -1)))) (cbrt (* (exp (* x x)) (exp -1)))))>
3.323 * * * * [progress]: [ 8 / 22 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (exp (* x x)) (exp -1)) (* (exp (* x x)) (exp -1))) (* (exp (* x x)) (exp -1)))))>
3.323 * * * * [progress]: [ 9 / 22 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (exp (* x x)) (exp -1))) (sqrt (* (exp (* x x)) (exp -1)))))>
3.323 * * * * [progress]: [ 10 / 22 ] simplifiying candidate #<alt (λ (x) (* 1 (* (exp (* x x)) (exp -1))))>
3.323 * * * * [progress]: [ 11 / 22 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (exp (* x x))) (sqrt (exp -1))) (* (sqrt (exp (* x x))) (sqrt (exp -1)))))>
3.323 * * * * [progress]: [ 12 / 22 ] simplifiying candidate #<alt (λ (x) (* (* (exp (* x x)) (* (cbrt (exp -1)) (cbrt (exp -1)))) (cbrt (exp -1))))>
3.323 * * * * [progress]: [ 13 / 22 ] simplifiying candidate #<alt (λ (x) (* (* (exp (* x x)) (sqrt (exp -1))) (sqrt (exp -1))))>
3.323 * * * * [progress]: [ 14 / 22 ] simplifiying candidate #<alt (λ (x) (* (* (exp (* x x)) 1) (exp -1)))>
3.323 * * * * [progress]: [ 15 / 22 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (exp (* x x))) (cbrt (exp (* x x)))) (* (cbrt (exp (* x x))) (exp -1))))>
3.323 * * * * [progress]: [ 16 / 22 ] simplifiying candidate #<alt (λ (x) (* (sqrt (exp (* x x))) (* (sqrt (exp (* x x))) (exp -1))))>
3.323 * * * * [progress]: [ 17 / 22 ] simplifiying candidate #<alt (λ (x) (* 1 (* (exp (* x x)) (exp -1))))>
3.323 * * * * [progress]: [ 18 / 22 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* (exp (* x x)) (exp -1)))))>
3.323 * * * * [progress]: [ 19 / 22 ] simplifiying candidate #<alt (λ (x) (* (exp -1) (exp (* x x))))>
3.323 * * * * [progress]: [ 20 / 22 ] simplifiying candidate #<alt (λ (x) (+ (exp -1) (+ (* (pow x 2) (exp -1)) (* 1/2 (* (pow x 4) (exp -1))))))>
3.323 * * * * [progress]: [ 21 / 22 ] simplifiying candidate #<alt (λ (x) (* (exp (pow x 2)) (exp -1)))>
3.323 * * * * [progress]: [ 22 / 22 ] simplifiying candidate #<alt (λ (x) (* (exp (pow x 2)) (exp -1)))>
3.323 * [simplify]: Simplifying:
  (* (exp (* x x)) (exp -1))
  (+ (* x x) -1)
  (log (* (exp (* x x)) (exp -1)))
  (exp (* (exp (* x x)) (exp -1)))
  (* (* (* (exp (* x x)) (exp (* x x))) (exp (* x x))) (* (* (exp -1) (exp -1)) (exp -1)))
  (* (cbrt (* (exp (* x x)) (exp -1))) (cbrt (* (exp (* x x)) (exp -1))))
  (cbrt (* (exp (* x x)) (exp -1)))
  (* (* (* (exp (* x x)) (exp -1)) (* (exp (* x x)) (exp -1))) (* (exp (* x x)) (exp -1)))
  (sqrt (* (exp (* x x)) (exp -1)))
  (sqrt (* (exp (* x x)) (exp -1)))
  (* (sqrt (exp (* x x))) (sqrt (exp -1)))
  (* (sqrt (exp (* x x))) (sqrt (exp -1)))
  (* (exp (* x x)) (* (cbrt (exp -1)) (cbrt (exp -1))))
  (* (exp (* x x)) (sqrt (exp -1)))
  (* (exp (* x x)) 1)
  (* (cbrt (exp (* x x))) (exp -1))
  (* (sqrt (exp (* x x))) (exp -1))
  (* (exp (* x x)) (exp -1))
  (real->posit16 (* (exp (* x x)) (exp -1)))
  (+ (exp -1) (+ (* (pow x 2) (exp -1)) (* 1/2 (* (pow x 4) (exp -1)))))
  (* (exp (pow x 2)) (exp -1))
  (* (exp (pow x 2)) (exp -1))
3.324 * * [simplify]: iteration 0: 44 enodes
3.333 * * [simplify]: iteration 1: 110 enodes
3.370 * * [simplify]: iteration 2: 476 enodes
3.919 * * [simplify]: iteration 3: 4045 enodes
5.811 * * [simplify]: iteration complete: 5000 enodes
5.811 * * [simplify]: Extracting #0: cost 15 inf + 0
5.812 * * [simplify]: Extracting #1: cost 393 inf + 0
5.820 * * [simplify]: Extracting #2: cost 1320 inf + 6410
5.847 * * [simplify]: Extracting #3: cost 1071 inf + 153151
5.900 * * [simplify]: Extracting #4: cost 149 inf + 257623
5.967 * * [simplify]: Extracting #5: cost 4 inf + 286750
6.030 * * [simplify]: Extracting #6: cost 0 inf + 287899
6.094 * [simplify]: Simplified to:
  (exp (+ -1 (* x x)))
  (+ -1 (* x x))
  (+ -1 (* x x))
  (exp (exp (+ -1 (* x x))))
  (exp (+ (* x x) (+ (+ (* x x) (* x x)) -3)))
  (* (cbrt (exp (+ -1 (* x x)))) (cbrt (exp (+ -1 (* x x)))))
  (cbrt (exp (+ -1 (* x x))))
  (exp (+ (* x x) (+ (+ (* x x) (* x x)) -3)))
  (sqrt (exp (+ -1 (* x x))))
  (sqrt (exp (+ -1 (* x x))))
  (* (sqrt (exp (* x x))) (sqrt (exp -1)))
  (* (sqrt (exp (* x x))) (sqrt (exp -1)))
  (* (* (cbrt (exp -1)) (cbrt (exp -1))) (exp (* x x)))
  (* (exp (* x x)) (sqrt (exp -1)))
  (exp (* x x))
  (* (cbrt (exp (* x x))) (exp -1))
  (* (exp -1) (sqrt (exp (* x x))))
  (exp (+ -1 (* x x)))
  (real->posit16 (exp (+ -1 (* x x))))
  (+ (* (exp -1) (+ (* x x) (* (* 1/2 (* x x)) (* x x)))) (exp -1))
  (exp (+ -1 (* x x)))
  (exp (+ -1 (* x x)))
6.094 * * * [progress]: adding candidates to table
6.155 * [progress]: [Phase 3 of 3] Extracting.
6.155 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (exp (+ (* x x) -1)))> #<alt (λ (x) (* (exp (* x x)) (exp -1)))>)
6.155 * * * [regime-changes]: Trying 2 branch expressions: ((* x x) x)
6.155 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x) (exp (+ (* x x) -1)))> #<alt (λ (x) (* (exp (* x x)) (exp -1)))>)
6.177 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (exp (+ (* x x) -1)))> #<alt (λ (x) (* (exp (* x x)) (exp -1)))>)
6.194 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
6.194 * [simplify]: Simplifying:
  (exp (+ (* x x) -1))
6.194 * * [simplify]: iteration 0: 5 enodes
6.195 * * [simplify]: iteration 1: 6 enodes
6.195 * * [simplify]: iteration complete: 6 enodes
6.195 * * [simplify]: Extracting #0: cost 1 inf + 0
6.195 * * [simplify]: Extracting #1: cost 2 inf + 0
6.195 * * [simplify]: Extracting #2: cost 4 inf + 0
6.195 * * [simplify]: Extracting #3: cost 4 inf + 1
6.195 * * [simplify]: Extracting #4: cost 3 inf + 2
6.195 * * [simplify]: Extracting #5: cost 0 inf + 277
6.195 * [simplify]: Simplified to:
  (exp (+ (* x x) -1))
7.664 * [regime-testing]: Baseline error score: 0.022001194345741305
7.668 * [regime-testing]: Oracle error score: 0.01791663060752759
7.674 * [regime-testing]: End program error score: 0.022001194345741305