16.116 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying:
  (- (* x x) (* y y))
0.033 * * [simplify]: iteration 0: 5 enodes
0.035 * * [simplify]: iteration 1: 11 enodes
0.037 * * [simplify]: iteration 2: 18 enodes
0.041 * * [simplify]: iteration 3: 35 enodes
0.056 * * [simplify]: iteration 4: 67 enodes
0.080 * * [simplify]: iteration 5: 160 enodes
0.140 * * [simplify]: iteration 6: 366 enodes
0.290 * * [simplify]: iteration 7: 901 enodes
1.929 * * [simplify]: iteration 8: 3866 enodes
3.214 * * [simplify]: iteration complete: 5000 enodes
3.214 * * [simplify]: Extracting #0: cost 1 inf + 0
3.214 * * [simplify]: Extracting #1: cost 251 inf + 0
3.220 * * [simplify]: Extracting #2: cost 671 inf + 8504
3.256 * * [simplify]: Extracting #3: cost 153 inf + 97580
3.302 * * [simplify]: Extracting #4: cost 0 inf + 129595
3.365 * [simplify]: Simplified to:
  (- (* x x) (* y y))
3.366 * * [progress]: iteration 1 / 4
3.366 * * * [progress]: picking best candidate
3.371 * * * * [pick]: Picked  #<alt (λ (x y) (- (* x x) (* y y)))>
3.371 * * * [progress]: localizing error
3.381 * * * [progress]: generating rewritten candidates
3.381 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.395 * * * [progress]: generating series expansions
3.395 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.395 * [backup-simplify]: Simplify (- (* x x) (* y y)) into (- (pow x 2) (pow y 2))
3.395 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0
3.395 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
3.395 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.395 * [taylor]: Taking taylor expansion of x in y
3.395 * [backup-simplify]: Simplify x into x
3.395 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.395 * [taylor]: Taking taylor expansion of y in y
3.395 * [backup-simplify]: Simplify 0 into 0
3.395 * [backup-simplify]: Simplify 1 into 1
3.395 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
3.395 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.395 * [taylor]: Taking taylor expansion of x in x
3.395 * [backup-simplify]: Simplify 0 into 0
3.395 * [backup-simplify]: Simplify 1 into 1
3.395 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.395 * [taylor]: Taking taylor expansion of y in x
3.395 * [backup-simplify]: Simplify y into y
3.395 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
3.395 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.395 * [taylor]: Taking taylor expansion of x in x
3.395 * [backup-simplify]: Simplify 0 into 0
3.395 * [backup-simplify]: Simplify 1 into 1
3.396 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.396 * [taylor]: Taking taylor expansion of y in x
3.396 * [backup-simplify]: Simplify y into y
3.396 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.396 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
3.396 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
3.396 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
3.396 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.396 * [taylor]: Taking taylor expansion of y in y
3.396 * [backup-simplify]: Simplify 0 into 0
3.396 * [backup-simplify]: Simplify 1 into 1
3.396 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.397 * [backup-simplify]: Simplify (- 0) into 0
3.397 * [backup-simplify]: Simplify (+ 0 0) into 0
3.397 * [taylor]: Taking taylor expansion of 0 in y
3.397 * [backup-simplify]: Simplify 0 into 0
3.397 * [backup-simplify]: Simplify 0 into 0
3.398 * [backup-simplify]: Simplify (* 1 1) into 1
3.398 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.398 * [backup-simplify]: Simplify (- 0) into 0
3.399 * [backup-simplify]: Simplify (+ 1 0) into 1
3.399 * [taylor]: Taking taylor expansion of 1 in y
3.399 * [backup-simplify]: Simplify 1 into 1
3.399 * [backup-simplify]: Simplify 1 into 1
3.399 * [backup-simplify]: Simplify 0 into 0
3.399 * [backup-simplify]: Simplify (* 1 1) into 1
3.399 * [backup-simplify]: Simplify (- 1) into -1
3.399 * [backup-simplify]: Simplify -1 into -1
3.400 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.401 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.401 * [backup-simplify]: Simplify (- 0) into 0
3.401 * [backup-simplify]: Simplify (+ 0 0) into 0
3.401 * [taylor]: Taking taylor expansion of 0 in y
3.401 * [backup-simplify]: Simplify 0 into 0
3.401 * [backup-simplify]: Simplify 0 into 0
3.402 * [backup-simplify]: Simplify 0 into 0
3.402 * [backup-simplify]: Simplify 0 into 0
3.402 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.403 * [backup-simplify]: Simplify (- 0) into 0
3.403 * [backup-simplify]: Simplify 0 into 0
3.404 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.405 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.405 * [backup-simplify]: Simplify (- 0) into 0
3.405 * [backup-simplify]: Simplify (+ 0 0) into 0
3.405 * [taylor]: Taking taylor expansion of 0 in y
3.405 * [backup-simplify]: Simplify 0 into 0
3.405 * [backup-simplify]: Simplify 0 into 0
3.405 * [backup-simplify]: Simplify 0 into 0
3.406 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2))
3.406 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))
3.406 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
3.406 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
3.406 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.406 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.406 * [taylor]: Taking taylor expansion of x in y
3.406 * [backup-simplify]: Simplify x into x
3.406 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.406 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.406 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.406 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.406 * [taylor]: Taking taylor expansion of y in y
3.406 * [backup-simplify]: Simplify 0 into 0
3.406 * [backup-simplify]: Simplify 1 into 1
3.407 * [backup-simplify]: Simplify (* 1 1) into 1
3.407 * [backup-simplify]: Simplify (/ 1 1) into 1
3.407 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
3.407 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.407 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.407 * [taylor]: Taking taylor expansion of x in x
3.407 * [backup-simplify]: Simplify 0 into 0
3.407 * [backup-simplify]: Simplify 1 into 1
3.407 * [backup-simplify]: Simplify (* 1 1) into 1
3.408 * [backup-simplify]: Simplify (/ 1 1) into 1
3.408 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.408 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.408 * [taylor]: Taking taylor expansion of y in x
3.408 * [backup-simplify]: Simplify y into y
3.408 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.408 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.408 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
3.408 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.408 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.408 * [taylor]: Taking taylor expansion of x in x
3.408 * [backup-simplify]: Simplify 0 into 0
3.408 * [backup-simplify]: Simplify 1 into 1
3.409 * [backup-simplify]: Simplify (* 1 1) into 1
3.409 * [backup-simplify]: Simplify (/ 1 1) into 1
3.409 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.409 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.409 * [taylor]: Taking taylor expansion of y in x
3.409 * [backup-simplify]: Simplify y into y
3.409 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.409 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.410 * [backup-simplify]: Simplify (+ 1 0) into 1
3.410 * [taylor]: Taking taylor expansion of 1 in y
3.410 * [backup-simplify]: Simplify 1 into 1
3.410 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.411 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.411 * [backup-simplify]: Simplify (+ 0 0) into 0
3.411 * [taylor]: Taking taylor expansion of 0 in y
3.411 * [backup-simplify]: Simplify 0 into 0
3.412 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.413 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
3.413 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
3.413 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
3.413 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.413 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.413 * [taylor]: Taking taylor expansion of y in y
3.413 * [backup-simplify]: Simplify 0 into 0
3.413 * [backup-simplify]: Simplify 1 into 1
3.413 * [backup-simplify]: Simplify (* 1 1) into 1
3.414 * [backup-simplify]: Simplify (/ 1 1) into 1
3.414 * [backup-simplify]: Simplify (- 1) into -1
3.414 * [backup-simplify]: Simplify -1 into -1
3.414 * [backup-simplify]: Simplify 1 into 1
3.415 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.416 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.416 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.416 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.417 * [backup-simplify]: Simplify (- 0) into 0
3.417 * [backup-simplify]: Simplify (+ 0 0) into 0
3.417 * [taylor]: Taking taylor expansion of 0 in y
3.417 * [backup-simplify]: Simplify 0 into 0
3.417 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.418 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.418 * [backup-simplify]: Simplify (- 0) into 0
3.418 * [backup-simplify]: Simplify 0 into 0
3.418 * [backup-simplify]: Simplify 0 into 0
3.418 * [backup-simplify]: Simplify 0 into 0
3.419 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.421 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.421 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.421 * [backup-simplify]: Simplify (- 0) into 0
3.422 * [backup-simplify]: Simplify (+ 0 0) into 0
3.422 * [taylor]: Taking taylor expansion of 0 in y
3.422 * [backup-simplify]: Simplify 0 into 0
3.422 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.423 * [backup-simplify]: Simplify (- 0) into 0
3.423 * [backup-simplify]: Simplify 0 into 0
3.423 * [backup-simplify]: Simplify 0 into 0
3.423 * [backup-simplify]: Simplify 0 into 0
3.423 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2))
3.423 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))
3.423 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
3.423 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
3.423 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.423 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.423 * [taylor]: Taking taylor expansion of x in y
3.423 * [backup-simplify]: Simplify x into x
3.423 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.424 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.424 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.424 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.424 * [taylor]: Taking taylor expansion of y in y
3.424 * [backup-simplify]: Simplify 0 into 0
3.424 * [backup-simplify]: Simplify 1 into 1
3.424 * [backup-simplify]: Simplify (* 1 1) into 1
3.424 * [backup-simplify]: Simplify (/ 1 1) into 1
3.424 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
3.424 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.424 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.424 * [taylor]: Taking taylor expansion of x in x
3.424 * [backup-simplify]: Simplify 0 into 0
3.424 * [backup-simplify]: Simplify 1 into 1
3.424 * [backup-simplify]: Simplify (* 1 1) into 1
3.425 * [backup-simplify]: Simplify (/ 1 1) into 1
3.425 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.425 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.425 * [taylor]: Taking taylor expansion of y in x
3.425 * [backup-simplify]: Simplify y into y
3.425 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.425 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.425 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
3.425 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.425 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.425 * [taylor]: Taking taylor expansion of x in x
3.425 * [backup-simplify]: Simplify 0 into 0
3.425 * [backup-simplify]: Simplify 1 into 1
3.425 * [backup-simplify]: Simplify (* 1 1) into 1
3.425 * [backup-simplify]: Simplify (/ 1 1) into 1
3.426 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.426 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.426 * [taylor]: Taking taylor expansion of y in x
3.426 * [backup-simplify]: Simplify y into y
3.426 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.426 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.426 * [backup-simplify]: Simplify (+ 1 0) into 1
3.426 * [taylor]: Taking taylor expansion of 1 in y
3.426 * [backup-simplify]: Simplify 1 into 1
3.426 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.427 * [backup-simplify]: Simplify (+ 0 0) into 0
3.427 * [taylor]: Taking taylor expansion of 0 in y
3.427 * [backup-simplify]: Simplify 0 into 0
3.428 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.428 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.428 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
3.428 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
3.428 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
3.428 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.428 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.428 * [taylor]: Taking taylor expansion of y in y
3.428 * [backup-simplify]: Simplify 0 into 0
3.428 * [backup-simplify]: Simplify 1 into 1
3.429 * [backup-simplify]: Simplify (* 1 1) into 1
3.429 * [backup-simplify]: Simplify (/ 1 1) into 1
3.429 * [backup-simplify]: Simplify (- 1) into -1
3.429 * [backup-simplify]: Simplify -1 into -1
3.429 * [backup-simplify]: Simplify 1 into 1
3.430 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.430 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.430 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.431 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.431 * [backup-simplify]: Simplify (- 0) into 0
3.431 * [backup-simplify]: Simplify (+ 0 0) into 0
3.431 * [taylor]: Taking taylor expansion of 0 in y
3.431 * [backup-simplify]: Simplify 0 into 0
3.432 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.432 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.432 * [backup-simplify]: Simplify (- 0) into 0
3.432 * [backup-simplify]: Simplify 0 into 0
3.432 * [backup-simplify]: Simplify 0 into 0
3.432 * [backup-simplify]: Simplify 0 into 0
3.433 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.433 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.434 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.434 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.434 * [backup-simplify]: Simplify (- 0) into 0
3.435 * [backup-simplify]: Simplify (+ 0 0) into 0
3.435 * [taylor]: Taking taylor expansion of 0 in y
3.435 * [backup-simplify]: Simplify 0 into 0
3.435 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.436 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.436 * [backup-simplify]: Simplify (- 0) into 0
3.436 * [backup-simplify]: Simplify 0 into 0
3.436 * [backup-simplify]: Simplify 0 into 0
3.436 * [backup-simplify]: Simplify 0 into 0
3.436 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2))
3.436 * * * [progress]: simplifying candidates
3.437 * [simplify]: Simplifying:
  (fma x x (- (* y y)))
  (fma (- y) y (* y y))
  (expm1 (- (* x x) (* y y)))
  (log1p (- (* x x) (* y y)))
  (- (* y y))
  (/ (exp (* x x)) (exp (* y y)))
  (log (- (* x x) (* y y)))
  (exp (- (* x x) (* y y)))
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (cbrt (- (* x x) (* y y)))
  (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (- (pow (* x x) 3) (pow (* y y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y))))
  (- (* y y))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (+ (* x x) (* y y))
  (+ x y)
  (- x y)
  (- (* y y))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
3.437 * * [simplify]: iteration 0: 38 enodes
3.444 * * [simplify]: iteration 1: 118 enodes
3.494 * * [simplify]: iteration 2: 646 enodes
3.848 * * [simplify]: iteration complete: 5000 enodes
3.848 * * [simplify]: Extracting #0: cost 17 inf + 0
3.849 * * [simplify]: Extracting #1: cost 513 inf + 0
3.856 * * [simplify]: Extracting #2: cost 1932 inf + 5720
3.891 * * [simplify]: Extracting #3: cost 812 inf + 136094
3.945 * * [simplify]: Extracting #4: cost 122 inf + 247843
4.006 * * [simplify]: Extracting #5: cost 25 inf + 271779
4.068 * * [simplify]: Extracting #6: cost 0 inf + 281168
4.129 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
  (* y (+ (- y) y))
  (expm1 (* (+ x y) (- x y)))
  (log1p (* (+ x y) (- x y)))
  (- (* y y))
  (exp (* (+ x y) (- x y)))
  (log (* (+ x y) (- x y)))
  (exp (* (+ x y) (- x y)))
  (* (cbrt (* (+ x y) (- x y))) (cbrt (* (+ x y) (- x y))))
  (cbrt (* (+ x y) (- x y)))
  (* (* (+ x y) (- x y)) (* (* (+ x y) (- x y)) (* (+ x y) (- x y))))
  (sqrt (* (+ x y) (- x y)))
  (sqrt (* (+ x y) (- x y)))
  (- (* (* (* x x) (* x x)) (* x x)) (* (* (* y y) (* y y)) (* y y)))
  (fma (* x x) (* x x) (* (* y y) (+ (* x x) (* y y))))
  (- (* y y))
  (* (+ (* x x) (* y y)) (- (* x x) (* y y)))
  (fma x x (* y y))
  (+ x y)
  (- x y)
  (- (* y y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
4.130 * * * [progress]: adding candidates to table
4.210 * * [progress]: iteration 2 / 4
4.210 * * * [progress]: picking best candidate
4.220 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (- x y)))>
4.220 * * * [progress]: localizing error
4.230 * * * [progress]: generating rewritten candidates
4.230 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.273 * * * [progress]: generating series expansions
4.273 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.273 * [backup-simplify]: Simplify (* (+ x y) (- x y)) into (* (+ x y) (- x y))
4.273 * [approximate]: Taking taylor expansion of (* (+ x y) (- x y)) in (x y) around 0
4.273 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
4.273 * [taylor]: Taking taylor expansion of (+ x y) in y
4.273 * [taylor]: Taking taylor expansion of x in y
4.273 * [backup-simplify]: Simplify x into x
4.273 * [taylor]: Taking taylor expansion of y in y
4.273 * [backup-simplify]: Simplify 0 into 0
4.273 * [backup-simplify]: Simplify 1 into 1
4.274 * [taylor]: Taking taylor expansion of (- x y) in y
4.274 * [taylor]: Taking taylor expansion of x in y
4.274 * [backup-simplify]: Simplify x into x
4.274 * [taylor]: Taking taylor expansion of y in y
4.274 * [backup-simplify]: Simplify 0 into 0
4.274 * [backup-simplify]: Simplify 1 into 1
4.274 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
4.274 * [taylor]: Taking taylor expansion of (+ x y) in x
4.274 * [taylor]: Taking taylor expansion of x in x
4.274 * [backup-simplify]: Simplify 0 into 0
4.274 * [backup-simplify]: Simplify 1 into 1
4.274 * [taylor]: Taking taylor expansion of y in x
4.274 * [backup-simplify]: Simplify y into y
4.274 * [taylor]: Taking taylor expansion of (- x y) in x
4.274 * [taylor]: Taking taylor expansion of x in x
4.274 * [backup-simplify]: Simplify 0 into 0
4.274 * [backup-simplify]: Simplify 1 into 1
4.274 * [taylor]: Taking taylor expansion of y in x
4.274 * [backup-simplify]: Simplify y into y
4.274 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
4.274 * [taylor]: Taking taylor expansion of (+ x y) in x
4.274 * [taylor]: Taking taylor expansion of x in x
4.274 * [backup-simplify]: Simplify 0 into 0
4.274 * [backup-simplify]: Simplify 1 into 1
4.274 * [taylor]: Taking taylor expansion of y in x
4.274 * [backup-simplify]: Simplify y into y
4.274 * [taylor]: Taking taylor expansion of (- x y) in x
4.274 * [taylor]: Taking taylor expansion of x in x
4.274 * [backup-simplify]: Simplify 0 into 0
4.274 * [backup-simplify]: Simplify 1 into 1
4.274 * [taylor]: Taking taylor expansion of y in x
4.274 * [backup-simplify]: Simplify y into y
4.274 * [backup-simplify]: Simplify (+ 0 y) into y
4.274 * [backup-simplify]: Simplify (- y) into (- y)
4.274 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.274 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2))
4.274 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
4.274 * [taylor]: Taking taylor expansion of -1 in y
4.274 * [backup-simplify]: Simplify -1 into -1
4.274 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.275 * [taylor]: Taking taylor expansion of y in y
4.275 * [backup-simplify]: Simplify 0 into 0
4.275 * [backup-simplify]: Simplify 1 into 1
4.275 * [backup-simplify]: Simplify (- 0) into 0
4.275 * [backup-simplify]: Simplify (+ 1 0) into 1
4.276 * [backup-simplify]: Simplify (+ 1 0) into 1
4.276 * [backup-simplify]: Simplify (+ (* y 1) (* 1 (- y))) into 0
4.276 * [taylor]: Taking taylor expansion of 0 in y
4.276 * [backup-simplify]: Simplify 0 into 0
4.276 * [backup-simplify]: Simplify 0 into 0
4.276 * [backup-simplify]: Simplify (- 0) into 0
4.277 * [backup-simplify]: Simplify (+ 0 0) into 0
4.277 * [backup-simplify]: Simplify (+ 0 0) into 0
4.278 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
4.278 * [taylor]: Taking taylor expansion of 1 in y
4.278 * [backup-simplify]: Simplify 1 into 1
4.278 * [backup-simplify]: Simplify 1 into 1
4.278 * [backup-simplify]: Simplify 0 into 0
4.278 * [backup-simplify]: Simplify (* 1 1) into 1
4.278 * [backup-simplify]: Simplify (* -1 1) into -1
4.278 * [backup-simplify]: Simplify -1 into -1
4.279 * [backup-simplify]: Simplify (- 0) into 0
4.279 * [backup-simplify]: Simplify (+ 0 0) into 0
4.279 * [backup-simplify]: Simplify (+ 0 0) into 0
4.280 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
4.280 * [taylor]: Taking taylor expansion of 0 in y
4.280 * [backup-simplify]: Simplify 0 into 0
4.280 * [backup-simplify]: Simplify 0 into 0
4.280 * [backup-simplify]: Simplify 0 into 0
4.280 * [backup-simplify]: Simplify 0 into 0
4.281 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.281 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0
4.281 * [backup-simplify]: Simplify 0 into 0
4.282 * [backup-simplify]: Simplify (- 0) into 0
4.282 * [backup-simplify]: Simplify (+ 0 0) into 0
4.282 * [backup-simplify]: Simplify (+ 0 0) into 0
4.283 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y)))))) into 0
4.283 * [taylor]: Taking taylor expansion of 0 in y
4.283 * [backup-simplify]: Simplify 0 into 0
4.283 * [backup-simplify]: Simplify 0 into 0
4.283 * [backup-simplify]: Simplify 0 into 0
4.284 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2))
4.284 * [backup-simplify]: Simplify (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) into (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y)))
4.284 * [approximate]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
4.284 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
4.284 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.284 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.284 * [taylor]: Taking taylor expansion of x in y
4.284 * [backup-simplify]: Simplify x into x
4.284 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.284 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.284 * [taylor]: Taking taylor expansion of y in y
4.284 * [backup-simplify]: Simplify 0 into 0
4.284 * [backup-simplify]: Simplify 1 into 1
4.284 * [backup-simplify]: Simplify (/ 1 1) into 1
4.284 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
4.284 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.284 * [taylor]: Taking taylor expansion of x in y
4.284 * [backup-simplify]: Simplify x into x
4.285 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.285 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.285 * [taylor]: Taking taylor expansion of y in y
4.285 * [backup-simplify]: Simplify 0 into 0
4.285 * [backup-simplify]: Simplify 1 into 1
4.285 * [backup-simplify]: Simplify (/ 1 1) into 1
4.285 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
4.285 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.285 * [taylor]: Taking taylor expansion of x in x
4.285 * [backup-simplify]: Simplify 0 into 0
4.285 * [backup-simplify]: Simplify 1 into 1
4.285 * [backup-simplify]: Simplify (/ 1 1) into 1
4.285 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.285 * [taylor]: Taking taylor expansion of y in x
4.285 * [backup-simplify]: Simplify y into y
4.285 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.286 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.286 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.286 * [taylor]: Taking taylor expansion of x in x
4.286 * [backup-simplify]: Simplify 0 into 0
4.286 * [backup-simplify]: Simplify 1 into 1
4.286 * [backup-simplify]: Simplify (/ 1 1) into 1
4.286 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.286 * [taylor]: Taking taylor expansion of y in x
4.286 * [backup-simplify]: Simplify y into y
4.286 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.286 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
4.286 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.286 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.286 * [taylor]: Taking taylor expansion of x in x
4.286 * [backup-simplify]: Simplify 0 into 0
4.286 * [backup-simplify]: Simplify 1 into 1
4.286 * [backup-simplify]: Simplify (/ 1 1) into 1
4.286 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.287 * [taylor]: Taking taylor expansion of y in x
4.287 * [backup-simplify]: Simplify y into y
4.287 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.287 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.287 * [taylor]: Taking taylor expansion of x in x
4.287 * [backup-simplify]: Simplify 0 into 0
4.287 * [backup-simplify]: Simplify 1 into 1
4.287 * [backup-simplify]: Simplify (/ 1 1) into 1
4.287 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.287 * [taylor]: Taking taylor expansion of y in x
4.287 * [backup-simplify]: Simplify y into y
4.287 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.288 * [backup-simplify]: Simplify (+ 1 0) into 1
4.288 * [backup-simplify]: Simplify (+ 1 0) into 1
4.288 * [backup-simplify]: Simplify (* 1 1) into 1
4.288 * [taylor]: Taking taylor expansion of 1 in y
4.288 * [backup-simplify]: Simplify 1 into 1
4.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.289 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.289 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
4.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.290 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.290 * [backup-simplify]: Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
4.290 * [taylor]: Taking taylor expansion of 0 in y
4.290 * [backup-simplify]: Simplify 0 into 0
4.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.291 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.291 * [backup-simplify]: Simplify (- 0) into 0
4.291 * [backup-simplify]: Simplify (+ 0 0) into 0
4.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.292 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.292 * [backup-simplify]: Simplify (+ 0 0) into 0
4.293 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
4.293 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
4.293 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.293 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.293 * [taylor]: Taking taylor expansion of y in y
4.293 * [backup-simplify]: Simplify 0 into 0
4.293 * [backup-simplify]: Simplify 1 into 1
4.294 * [backup-simplify]: Simplify (* 1 1) into 1
4.294 * [backup-simplify]: Simplify (/ 1 1) into 1
4.294 * [backup-simplify]: Simplify (- 1) into -1
4.294 * [backup-simplify]: Simplify -1 into -1
4.294 * [backup-simplify]: Simplify 1 into 1
4.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.295 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.295 * [backup-simplify]: Simplify (- 0) into 0
4.296 * [backup-simplify]: Simplify (+ 0 0) into 0
4.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.297 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.297 * [backup-simplify]: Simplify (+ 0 0) into 0
4.298 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
4.298 * [taylor]: Taking taylor expansion of 0 in y
4.298 * [backup-simplify]: Simplify 0 into 0
4.298 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.299 * [backup-simplify]: Simplify (- 0) into 0
4.299 * [backup-simplify]: Simplify 0 into 0
4.299 * [backup-simplify]: Simplify 0 into 0
4.299 * [backup-simplify]: Simplify 0 into 0
4.300 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.300 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.300 * [backup-simplify]: Simplify (- 0) into 0
4.301 * [backup-simplify]: Simplify (+ 0 0) into 0
4.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.302 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.302 * [backup-simplify]: Simplify (+ 0 0) into 0
4.303 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
4.303 * [taylor]: Taking taylor expansion of 0 in y
4.303 * [backup-simplify]: Simplify 0 into 0
4.304 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.305 * [backup-simplify]: Simplify (- 0) into 0
4.305 * [backup-simplify]: Simplify 0 into 0
4.305 * [backup-simplify]: Simplify 0 into 0
4.305 * [backup-simplify]: Simplify 0 into 0
4.305 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2))
4.305 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))))
4.305 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
4.306 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in y
4.306 * [taylor]: Taking taylor expansion of -1 in y
4.306 * [backup-simplify]: Simplify -1 into -1
4.306 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
4.306 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
4.306 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.306 * [taylor]: Taking taylor expansion of y in y
4.306 * [backup-simplify]: Simplify 0 into 0
4.306 * [backup-simplify]: Simplify 1 into 1
4.306 * [backup-simplify]: Simplify (/ 1 1) into 1
4.306 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.306 * [taylor]: Taking taylor expansion of x in y
4.306 * [backup-simplify]: Simplify x into x
4.306 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.306 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.306 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.306 * [taylor]: Taking taylor expansion of x in y
4.306 * [backup-simplify]: Simplify x into x
4.306 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.306 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.306 * [taylor]: Taking taylor expansion of y in y
4.306 * [backup-simplify]: Simplify 0 into 0
4.306 * [backup-simplify]: Simplify 1 into 1
4.307 * [backup-simplify]: Simplify (/ 1 1) into 1
4.307 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in x
4.307 * [taylor]: Taking taylor expansion of -1 in x
4.307 * [backup-simplify]: Simplify -1 into -1
4.307 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
4.307 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.307 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.307 * [taylor]: Taking taylor expansion of y in x
4.307 * [backup-simplify]: Simplify y into y
4.307 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.307 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.307 * [taylor]: Taking taylor expansion of x in x
4.307 * [backup-simplify]: Simplify 0 into 0
4.307 * [backup-simplify]: Simplify 1 into 1
4.307 * [backup-simplify]: Simplify (/ 1 1) into 1
4.307 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.307 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.307 * [taylor]: Taking taylor expansion of x in x
4.307 * [backup-simplify]: Simplify 0 into 0
4.307 * [backup-simplify]: Simplify 1 into 1
4.308 * [backup-simplify]: Simplify (/ 1 1) into 1
4.308 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.308 * [taylor]: Taking taylor expansion of y in x
4.308 * [backup-simplify]: Simplify y into y
4.308 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.308 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in x
4.308 * [taylor]: Taking taylor expansion of -1 in x
4.308 * [backup-simplify]: Simplify -1 into -1
4.308 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
4.308 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.308 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.308 * [taylor]: Taking taylor expansion of y in x
4.308 * [backup-simplify]: Simplify y into y
4.308 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.308 * [taylor]: Taking taylor expansion of x in x
4.308 * [backup-simplify]: Simplify 0 into 0
4.308 * [backup-simplify]: Simplify 1 into 1
4.308 * [backup-simplify]: Simplify (/ 1 1) into 1
4.308 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.309 * [taylor]: Taking taylor expansion of x in x
4.309 * [backup-simplify]: Simplify 0 into 0
4.309 * [backup-simplify]: Simplify 1 into 1
4.309 * [backup-simplify]: Simplify (/ 1 1) into 1
4.309 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.309 * [taylor]: Taking taylor expansion of y in x
4.309 * [backup-simplify]: Simplify y into y
4.309 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.309 * [backup-simplify]: Simplify (- 1) into -1
4.310 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.313 * [backup-simplify]: Simplify (+ 1 0) into 1
4.313 * [backup-simplify]: Simplify (* -1 1) into -1
4.314 * [backup-simplify]: Simplify (* -1 -1) into 1
4.314 * [taylor]: Taking taylor expansion of 1 in y
4.314 * [backup-simplify]: Simplify 1 into 1
4.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.314 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.315 * [backup-simplify]: Simplify (- 0) into 0
4.315 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.315 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
4.316 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
4.316 * [taylor]: Taking taylor expansion of 0 in y
4.316 * [backup-simplify]: Simplify 0 into 0
4.317 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.317 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.317 * [backup-simplify]: Simplify (+ 0 0) into 0
4.317 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.318 * [backup-simplify]: Simplify (- 0) into 0
4.319 * [backup-simplify]: Simplify (+ 0 0) into 0
4.319 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
4.320 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1))) into (- (/ 1 (pow y 2)))
4.320 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
4.320 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.320 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.320 * [taylor]: Taking taylor expansion of y in y
4.320 * [backup-simplify]: Simplify 0 into 0
4.320 * [backup-simplify]: Simplify 1 into 1
4.321 * [backup-simplify]: Simplify (* 1 1) into 1
4.321 * [backup-simplify]: Simplify (/ 1 1) into 1
4.321 * [backup-simplify]: Simplify (- 1) into -1
4.321 * [backup-simplify]: Simplify -1 into -1
4.321 * [backup-simplify]: Simplify 1 into 1
4.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.322 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.322 * [backup-simplify]: Simplify (+ 0 0) into 0
4.322 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.323 * [backup-simplify]: Simplify (- 0) into 0
4.323 * [backup-simplify]: Simplify (+ 0 0) into 0
4.324 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
4.325 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1)))) into 0
4.325 * [taylor]: Taking taylor expansion of 0 in y
4.325 * [backup-simplify]: Simplify 0 into 0
4.325 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.326 * [backup-simplify]: Simplify (- 0) into 0
4.326 * [backup-simplify]: Simplify 0 into 0
4.326 * [backup-simplify]: Simplify 0 into 0
4.326 * [backup-simplify]: Simplify 0 into 0
4.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.327 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.327 * [backup-simplify]: Simplify (+ 0 0) into 0
4.327 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.328 * [backup-simplify]: Simplify (- 0) into 0
4.328 * [backup-simplify]: Simplify (+ 0 0) into 0
4.329 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
4.330 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1))))) into 0
4.330 * [taylor]: Taking taylor expansion of 0 in y
4.330 * [backup-simplify]: Simplify 0 into 0
4.330 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.331 * [backup-simplify]: Simplify (- 0) into 0
4.331 * [backup-simplify]: Simplify 0 into 0
4.331 * [backup-simplify]: Simplify 0 into 0
4.331 * [backup-simplify]: Simplify 0 into 0
4.332 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2))
4.332 * * * [progress]: simplifying candidates
4.332 * [simplify]: Simplifying:
  (expm1 (* (+ x y) (- x y)))
  (log1p (* (+ x y) (- x y)))
  (* (+ x y) (- x y))
  (+ (log (+ x y)) (log (- x y)))
  (log (* (+ x y) (- x y)))
  (exp (* (+ x y) (- x y)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* (+ x y) (- x y))) (cbrt (* (+ x y) (- x y))))
  (cbrt (* (+ x y) (- x y)))
  (* (* (* (+ x y) (- x y)) (* (+ x y) (- x y))) (* (+ x y) (- x y)))
  (sqrt (* (+ x y) (- x y)))
  (sqrt (* (+ x y) (- x y)))
  (* (+ (pow x 3) (pow y 3)) (- (pow x 3) (pow y 3)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ x y))
  (* (- (* x x) (* y y)) (- (pow x 3) (pow y 3)))
  (* (- x y) (+ (* x x) (+ (* y y) (* x y))))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- x y) (+ x y))
  (* (sqrt (+ x y)) (sqrt (- x y)))
  (* (sqrt (+ x y)) (sqrt (- x y)))
  (* (+ x y) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (+ x y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (+ x y) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))))
  (* (+ x y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (+ x y) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))))
  (* (+ x y) (fma (- y) 1 (* y 1)))
  (* (+ x y) (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (+ x y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (+ x y) (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))))
  (* (+ x y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (+ x y) (fma (sqrt x) (sqrt x) (- (* y 1))))
  (* (+ x y) (fma (- y) 1 (* y 1)))
  (* (+ x y) (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (+ x y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (+ x y) (fma 1 x (- (* (sqrt y) (sqrt y)))))
  (* (+ x y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (+ x y) (fma 1 x (- (* y 1))))
  (* (+ x y) (fma (- y) 1 (* y 1)))
  (* (+ x y) x)
  (* (+ x y) (- y))
  (* (+ x y) x)
  (* (+ x y) (- y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (+ x y))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (+ x y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) (+ x y))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (+ x y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) (+ x y))
  (* (fma (- y) 1 (* y 1)) (+ x y))
  (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (+ x y))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (+ x y))
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) (+ x y))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (+ x y))
  (* (fma (sqrt x) (sqrt x) (- (* y 1))) (+ x y))
  (* (fma (- y) 1 (* y 1)) (+ x y))
  (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (+ x y))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (+ x y))
  (* (fma 1 x (- (* (sqrt y) (sqrt y)))) (+ x y))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (+ x y))
  (* (fma 1 x (- (* y 1))) (+ x y))
  (* (fma (- y) 1 (* y 1)) (+ x y))
  (* x (+ x y))
  (* (- y) (+ x y))
  (* x (+ x y))
  (* (- y) (+ x y))
  (* (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (+ x y) (sqrt (- x y)))
  (* (+ x y) 1)
  (* (+ x y) (+ (sqrt x) (sqrt y)))
  (* (+ x y) 1)
  (* (cbrt (+ x y)) (- x y))
  (* (sqrt (+ x y)) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- (pow x 3) (pow y 3)))
  (* (+ x y) (- (* x x) (* y y)))
  (* (+ (pow x 3) (pow y 3)) (- x y))
  (* (- (* x x) (* y y)) (- x y))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
4.334 * * [simplify]: iteration 0: 120 enodes
4.360 * * [simplify]: iteration 1: 401 enodes
4.579 * * [simplify]: iteration 2: 2818 enodes
6.158 * * [simplify]: iteration complete: 5000 enodes
6.163 * * [simplify]: Extracting #0: cost 32 inf + 0
6.165 * * [simplify]: Extracting #1: cost 990 inf + 0
6.171 * * [simplify]: Extracting #2: cost 1496 inf + 3645
6.198 * * [simplify]: Extracting #3: cost 656 inf + 91481
6.251 * * [simplify]: Extracting #4: cost 132 inf + 177426
6.309 * * [simplify]: Extracting #5: cost 53 inf + 198020
6.359 * * [simplify]: Extracting #6: cost 13 inf + 203053
6.416 * * [simplify]: Extracting #7: cost 0 inf + 206335
6.474 * [simplify]: Simplified to:
  (expm1 (* (- x y) (+ y x)))
  (log1p (* (- x y) (+ y x)))
  (* (- x y) (+ y x))
  (log (* (- x y) (+ y x)))
  (log (* (- x y) (+ y x)))
  (exp (* (- x y) (+ y x)))
  (* (* (- x y) (+ y x)) (* (* (- x y) (+ y x)) (* (- x y) (+ y x))))
  (* (cbrt (* (- x y) (+ y x))) (cbrt (* (- x y) (+ y x))))
  (cbrt (* (- x y) (+ y x)))
  (* (* (- x y) (+ y x)) (* (* (- x y) (+ y x)) (* (- x y) (+ y x))))
  (sqrt (* (- x y) (+ y x)))
  (sqrt (* (- x y) (+ y x)))
  (fma (* y (* y y)) (- (* (* x x) x) (* y (* y y))) (* (* (* x x) x) (- (* (* x x) x) (* y (* y y)))))
  (* (fma x x (* y (+ y x))) (fma x x (* y (- y x))))
  (* (+ x y) (* (- x y) (fma (* x x) x (* y (* y y)))))
  (* (fma x x (* y (- y x))) (+ x y))
  (* (- (* (* x x) x) (* y (* y y))) (* (+ x y) (- x y)))
  (* (fma x x (* y (+ y x))) (- x y))
  (* (* (+ x y) (- x y)) (* (+ x y) (- x y)))
  (* (- x y) (+ y x))
  (* (sqrt (+ y x)) (sqrt (- x y)))
  (* (sqrt (+ y x)) (sqrt (- x y)))
  (* (- (* (cbrt x) (* (cbrt x) (cbrt x))) y) (+ x y))
  (* (fma -1 y y) (+ x y))
  (* (- (* (cbrt x) (* (cbrt x) (cbrt x))) y) (+ x y))
  (* (fma -1 y y) (+ x y))
  (* (- (* (cbrt x) (* (cbrt x) (cbrt x))) y) (+ x y))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* x (+ y x))
  (- (* (+ y x) y))
  (* x (+ y x))
  (- (* (+ y x) y))
  (* (- (* (cbrt x) (* (cbrt x) (cbrt x))) y) (+ x y))
  (* (fma -1 y y) (+ x y))
  (* (- (* (cbrt x) (* (cbrt x) (cbrt x))) y) (+ x y))
  (* (fma -1 y y) (+ x y))
  (* (- (* (cbrt x) (* (cbrt x) (cbrt x))) y) (+ x y))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* (- x y) (+ y x))
  (* (fma -1 y y) (+ x y))
  (* x (+ y x))
  (- (* (+ y x) y))
  (* x (+ y x))
  (- (* (+ y x) y))
  (* (* (cbrt (- x y)) (cbrt (- x y))) (+ y x))
  (* (sqrt (- x y)) (+ y x))
  (+ y x)
  (* (+ (sqrt y) (sqrt x)) (+ y x))
  (+ y x)
  (* (cbrt (+ y x)) (- x y))
  (* (sqrt (+ y x)) (- x y))
  (* (- x y) (+ y x))
  (* (- x y) (+ y x))
  (* (- (* (* x x) x) (* y (* y y))) (+ y x))
  (* (* (+ y x) (+ x y)) (- x y))
  (* (- x y) (fma (* x x) x (* y (* y y))))
  (* (- x y) (* (+ x y) (- x y)))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
6.479 * * * [progress]: adding candidates to table
6.640 * * [progress]: iteration 3 / 4
6.640 * * * [progress]: picking best candidate
6.647 * * * * [pick]: Picked  #<alt (λ (x y) (+ (fma x x (- (* y y))) (fma (- y) y (* y y))))>
6.647 * * * [progress]: localizing error
6.669 * * * [progress]: generating rewritten candidates
6.669 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
6.669 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
6.670 * * * [progress]: generating series expansions
6.670 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
6.670 * [backup-simplify]: Simplify (fma (- y) y (* y y)) into (fma (- y) y (pow y 2))
6.670 * [approximate]: Taking taylor expansion of (fma (- y) y (pow y 2)) in (y) around 0
6.670 * [taylor]: Taking taylor expansion of (fma (- y) y (pow y 2)) in y
6.670 * [taylor]: Rewrote expression to (+ (* (- y) y) (pow y 2))
6.670 * [taylor]: Taking taylor expansion of (* (- y) y) in y
6.671 * [taylor]: Taking taylor expansion of (- y) in y
6.671 * [taylor]: Taking taylor expansion of y in y
6.671 * [backup-simplify]: Simplify 0 into 0
6.671 * [backup-simplify]: Simplify 1 into 1
6.671 * [taylor]: Taking taylor expansion of y in y
6.671 * [backup-simplify]: Simplify 0 into 0
6.671 * [backup-simplify]: Simplify 1 into 1
6.671 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.671 * [taylor]: Taking taylor expansion of y in y
6.671 * [backup-simplify]: Simplify 0 into 0
6.671 * [backup-simplify]: Simplify 1 into 1
6.671 * [taylor]: Taking taylor expansion of (fma (- y) y (pow y 2)) in y
6.671 * [taylor]: Rewrote expression to (+ (* (- y) y) (pow y 2))
6.671 * [taylor]: Taking taylor expansion of (* (- y) y) in y
6.671 * [taylor]: Taking taylor expansion of (- y) in y
6.671 * [taylor]: Taking taylor expansion of y in y
6.671 * [backup-simplify]: Simplify 0 into 0
6.671 * [backup-simplify]: Simplify 1 into 1
6.671 * [taylor]: Taking taylor expansion of y in y
6.671 * [backup-simplify]: Simplify 0 into 0
6.671 * [backup-simplify]: Simplify 1 into 1
6.671 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.671 * [taylor]: Taking taylor expansion of y in y
6.671 * [backup-simplify]: Simplify 0 into 0
6.671 * [backup-simplify]: Simplify 1 into 1
6.672 * [backup-simplify]: Simplify (- 0) into 0
6.672 * [backup-simplify]: Simplify (* 0 0) into 0
6.673 * [backup-simplify]: Simplify (+ 0 0) into 0
6.673 * [backup-simplify]: Simplify 0 into 0
6.673 * [backup-simplify]: Simplify (- 0) into 0
6.673 * [backup-simplify]: Simplify (- 1) into -1
6.674 * [backup-simplify]: Simplify (+ (* 0 1) (* -1 0)) into 0
6.674 * [backup-simplify]: Simplify (+ 0 0) into 0
6.674 * [backup-simplify]: Simplify 0 into 0
6.675 * [backup-simplify]: Simplify (- 0) into 0
6.675 * [backup-simplify]: Simplify (- 1) into -1
6.675 * [backup-simplify]: Simplify (- 0) into 0
6.676 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* -1 1) (* 0 0))) into -1
6.677 * [backup-simplify]: Simplify (* 1 1) into 1
6.677 * [backup-simplify]: Simplify (+ -1 1) into 0
6.677 * [backup-simplify]: Simplify 0 into 0
6.677 * [backup-simplify]: Simplify (- 0) into 0
6.678 * [backup-simplify]: Simplify (- 1) into -1
6.678 * [backup-simplify]: Simplify (- 0) into 0
6.678 * [backup-simplify]: Simplify (- 0) into 0
6.679 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* -1 0) (+ (* 0 1) (* 0 0)))) into 0
6.680 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.680 * [backup-simplify]: Simplify (+ 0 0) into 0
6.680 * [backup-simplify]: Simplify 0 into 0
6.681 * [backup-simplify]: Simplify (- 0) into 0
6.681 * [backup-simplify]: Simplify (- 1) into -1
6.681 * [backup-simplify]: Simplify (- 0) into 0
6.682 * [backup-simplify]: Simplify (- 0) into 0
6.682 * [backup-simplify]: Simplify (- 0) into 0
6.683 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
6.684 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.685 * [backup-simplify]: Simplify (+ 0 0) into 0
6.685 * [backup-simplify]: Simplify 0 into 0
6.685 * [backup-simplify]: Simplify (- 0) into 0
6.685 * [backup-simplify]: Simplify (- 1) into -1
6.686 * [backup-simplify]: Simplify (- 0) into 0
6.686 * [backup-simplify]: Simplify (- 0) into 0
6.686 * [backup-simplify]: Simplify (- 0) into 0
6.687 * [backup-simplify]: Simplify (- 0) into 0
6.688 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
6.689 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.690 * [backup-simplify]: Simplify (+ 0 0) into 0
6.690 * [backup-simplify]: Simplify 0 into 0
6.690 * [backup-simplify]: Simplify 0 into 0
6.690 * [backup-simplify]: Simplify (fma (- (/ 1 y)) (/ 1 y) (* (/ 1 y) (/ 1 y))) into (fma (- (/ 1 y)) (/ 1 y) (/ 1 (pow y 2)))
6.690 * [approximate]: Taking taylor expansion of (fma (- (/ 1 y)) (/ 1 y) (/ 1 (pow y 2))) in (y) around 0
6.690 * [taylor]: Taking taylor expansion of (fma (- (/ 1 y)) (/ 1 y) (/ 1 (pow y 2))) in y
6.690 * [taylor]: Rewrote expression to (+ (* (- (/ 1 y)) (/ 1 y)) (/ 1 (pow y 2)))
6.690 * [taylor]: Taking taylor expansion of (* (- (/ 1 y)) (/ 1 y)) in y
6.690 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
6.690 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.690 * [taylor]: Taking taylor expansion of y in y
6.690 * [backup-simplify]: Simplify 0 into 0
6.690 * [backup-simplify]: Simplify 1 into 1
6.691 * [backup-simplify]: Simplify (/ 1 1) into 1
6.691 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.691 * [taylor]: Taking taylor expansion of y in y
6.691 * [backup-simplify]: Simplify 0 into 0
6.691 * [backup-simplify]: Simplify 1 into 1
6.691 * [backup-simplify]: Simplify (/ 1 1) into 1
6.691 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.691 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.691 * [taylor]: Taking taylor expansion of y in y
6.691 * [backup-simplify]: Simplify 0 into 0
6.692 * [backup-simplify]: Simplify 1 into 1
6.692 * [backup-simplify]: Simplify (* 1 1) into 1
6.692 * [backup-simplify]: Simplify (/ 1 1) into 1
6.692 * [taylor]: Taking taylor expansion of (fma (- (/ 1 y)) (/ 1 y) (/ 1 (pow y 2))) in y
6.692 * [taylor]: Rewrote expression to (+ (* (- (/ 1 y)) (/ 1 y)) (/ 1 (pow y 2)))
6.692 * [taylor]: Taking taylor expansion of (* (- (/ 1 y)) (/ 1 y)) in y
6.693 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
6.693 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.693 * [taylor]: Taking taylor expansion of y in y
6.693 * [backup-simplify]: Simplify 0 into 0
6.693 * [backup-simplify]: Simplify 1 into 1
6.693 * [backup-simplify]: Simplify (/ 1 1) into 1
6.693 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.693 * [taylor]: Taking taylor expansion of y in y
6.693 * [backup-simplify]: Simplify 0 into 0
6.693 * [backup-simplify]: Simplify 1 into 1
6.693 * [backup-simplify]: Simplify (/ 1 1) into 1
6.694 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.694 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.694 * [taylor]: Taking taylor expansion of y in y
6.694 * [backup-simplify]: Simplify 0 into 0
6.694 * [backup-simplify]: Simplify 1 into 1
6.694 * [backup-simplify]: Simplify (* 1 1) into 1
6.694 * [backup-simplify]: Simplify (/ 1 1) into 1
6.695 * [backup-simplify]: Simplify (- 1) into -1
6.695 * [backup-simplify]: Simplify (* -1 1) into -1
6.695 * [backup-simplify]: Simplify (+ -1 1) into 0
6.696 * [backup-simplify]: Simplify 0 into 0
6.696 * [backup-simplify]: Simplify (- 1) into -1
6.697 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.697 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.698 * [backup-simplify]: Simplify (- 0) into 0
6.699 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0
6.699 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.699 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.700 * [backup-simplify]: Simplify (+ 0 0) into 0
6.700 * [backup-simplify]: Simplify 0 into 0
6.700 * [backup-simplify]: Simplify (- 1) into -1
6.701 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.701 * [backup-simplify]: Simplify (- 0) into 0
6.702 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.702 * [backup-simplify]: Simplify (- 0) into 0
6.703 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 1))) into 0
6.704 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.705 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.705 * [backup-simplify]: Simplify (+ 0 0) into 0
6.705 * [backup-simplify]: Simplify 0 into 0
6.710 * [backup-simplify]: Simplify (- 1) into -1
6.712 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.712 * [backup-simplify]: Simplify (- 0) into 0
6.713 * [backup-simplify]: Simplify (- 0) into 0
6.713 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.714 * [backup-simplify]: Simplify (- 0) into 0
6.715 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.716 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.716 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.717 * [backup-simplify]: Simplify (+ 0 0) into 0
6.717 * [backup-simplify]: Simplify 0 into 0
6.717 * [backup-simplify]: Simplify (- 1) into -1
6.718 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.718 * [backup-simplify]: Simplify (- 0) into 0
6.719 * [backup-simplify]: Simplify (- 0) into 0
6.719 * [backup-simplify]: Simplify (- 0) into 0
6.720 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.720 * [backup-simplify]: Simplify (- 0) into 0
6.722 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.723 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.723 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.724 * [backup-simplify]: Simplify (+ 0 0) into 0
6.724 * [backup-simplify]: Simplify 0 into 0
6.724 * [backup-simplify]: Simplify (- 1) into -1
6.725 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.725 * [backup-simplify]: Simplify (- 0) into 0
6.726 * [backup-simplify]: Simplify (- 0) into 0
6.726 * [backup-simplify]: Simplify (- 0) into 0
6.726 * [backup-simplify]: Simplify (- 0) into 0
6.727 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.727 * [backup-simplify]: Simplify (- 0) into 0
6.729 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.730 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.731 * [backup-simplify]: Simplify (+ 0 0) into 0
6.731 * [backup-simplify]: Simplify 0 into 0
6.731 * [backup-simplify]: Simplify 0 into 0
6.731 * [backup-simplify]: Simplify (fma (- (/ 1 (- y))) (/ 1 (- y)) (* (/ 1 (- y)) (/ 1 (- y)))) into (fma (/ 1 y) (/ -1 y) (/ 1 (pow y 2)))
6.731 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (/ -1 y) (/ 1 (pow y 2))) in (y) around 0
6.731 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ -1 y) (/ 1 (pow y 2))) in y
6.731 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ -1 y)) (/ 1 (pow y 2)))
6.731 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ -1 y)) in y
6.731 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.731 * [taylor]: Taking taylor expansion of y in y
6.731 * [backup-simplify]: Simplify 0 into 0
6.731 * [backup-simplify]: Simplify 1 into 1
6.732 * [backup-simplify]: Simplify (/ 1 1) into 1
6.732 * [taylor]: Taking taylor expansion of (/ -1 y) in y
6.732 * [taylor]: Taking taylor expansion of -1 in y
6.732 * [backup-simplify]: Simplify -1 into -1
6.732 * [taylor]: Taking taylor expansion of y in y
6.732 * [backup-simplify]: Simplify 0 into 0
6.732 * [backup-simplify]: Simplify 1 into 1
6.732 * [backup-simplify]: Simplify (/ -1 1) into -1
6.732 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.732 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.732 * [taylor]: Taking taylor expansion of y in y
6.732 * [backup-simplify]: Simplify 0 into 0
6.732 * [backup-simplify]: Simplify 1 into 1
6.733 * [backup-simplify]: Simplify (* 1 1) into 1
6.733 * [backup-simplify]: Simplify (/ 1 1) into 1
6.733 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ -1 y) (/ 1 (pow y 2))) in y
6.733 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ -1 y)) (/ 1 (pow y 2)))
6.733 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ -1 y)) in y
6.733 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.733 * [taylor]: Taking taylor expansion of y in y
6.733 * [backup-simplify]: Simplify 0 into 0
6.733 * [backup-simplify]: Simplify 1 into 1
6.733 * [backup-simplify]: Simplify (/ 1 1) into 1
6.734 * [taylor]: Taking taylor expansion of (/ -1 y) in y
6.734 * [taylor]: Taking taylor expansion of -1 in y
6.734 * [backup-simplify]: Simplify -1 into -1
6.734 * [taylor]: Taking taylor expansion of y in y
6.734 * [backup-simplify]: Simplify 0 into 0
6.734 * [backup-simplify]: Simplify 1 into 1
6.734 * [backup-simplify]: Simplify (/ -1 1) into -1
6.734 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.734 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.734 * [taylor]: Taking taylor expansion of y in y
6.734 * [backup-simplify]: Simplify 0 into 0
6.734 * [backup-simplify]: Simplify 1 into 1
6.734 * [backup-simplify]: Simplify (* 1 1) into 1
6.735 * [backup-simplify]: Simplify (/ 1 1) into 1
6.735 * [backup-simplify]: Simplify (* 1 -1) into -1
6.736 * [backup-simplify]: Simplify (+ -1 1) into 0
6.736 * [backup-simplify]: Simplify 0 into 0
6.736 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
6.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.737 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 -1)) into 0
6.738 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.739 * [backup-simplify]: Simplify (+ 0 0) into 0
6.739 * [backup-simplify]: Simplify 0 into 0
6.740 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.740 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.741 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -1))) into 0
6.742 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.743 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.743 * [backup-simplify]: Simplify (+ 0 0) into 0
6.743 * [backup-simplify]: Simplify 0 into 0
6.744 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.745 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
6.746 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.747 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.747 * [backup-simplify]: Simplify (+ 0 0) into 0
6.747 * [backup-simplify]: Simplify 0 into 0
6.748 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.749 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.750 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
6.751 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.752 * [backup-simplify]: Simplify (+ 0 0) into 0
6.752 * [backup-simplify]: Simplify 0 into 0
6.753 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.755 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))) into 0
6.756 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
6.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.757 * [backup-simplify]: Simplify (+ 0 0) into 0
6.757 * [backup-simplify]: Simplify 0 into 0
6.757 * [backup-simplify]: Simplify 0 into 0
6.757 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
6.757 * [backup-simplify]: Simplify (fma x x (- (* y y))) into (fma x x (- (pow y 2)))
6.757 * [approximate]: Taking taylor expansion of (fma x x (- (pow y 2))) in (x y) around 0
6.757 * [taylor]: Taking taylor expansion of (fma x x (- (pow y 2))) in y
6.758 * [taylor]: Rewrote expression to (+ (* x x) (- (pow y 2)))
6.758 * [taylor]: Taking taylor expansion of (* x x) in y
6.758 * [taylor]: Taking taylor expansion of x in y
6.758 * [backup-simplify]: Simplify x into x
6.758 * [taylor]: Taking taylor expansion of x in y
6.758 * [backup-simplify]: Simplify x into x
6.758 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
6.758 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.758 * [taylor]: Taking taylor expansion of y in y
6.758 * [backup-simplify]: Simplify 0 into 0
6.758 * [backup-simplify]: Simplify 1 into 1
6.758 * [taylor]: Taking taylor expansion of (fma x x (- (pow y 2))) in x
6.758 * [taylor]: Rewrote expression to (+ (* x x) (- (pow y 2)))
6.758 * [taylor]: Taking taylor expansion of (* x x) in x
6.758 * [taylor]: Taking taylor expansion of x in x
6.758 * [backup-simplify]: Simplify 0 into 0
6.758 * [backup-simplify]: Simplify 1 into 1
6.758 * [taylor]: Taking taylor expansion of x in x
6.758 * [backup-simplify]: Simplify 0 into 0
6.758 * [backup-simplify]: Simplify 1 into 1
6.758 * [taylor]: Taking taylor expansion of (- (pow y 2)) in x
6.758 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.758 * [taylor]: Taking taylor expansion of y in x
6.758 * [backup-simplify]: Simplify y into y
6.758 * [taylor]: Taking taylor expansion of (fma x x (- (pow y 2))) in x
6.758 * [taylor]: Rewrote expression to (+ (* x x) (- (pow y 2)))
6.758 * [taylor]: Taking taylor expansion of (* x x) in x
6.758 * [taylor]: Taking taylor expansion of x in x
6.758 * [backup-simplify]: Simplify 0 into 0
6.758 * [backup-simplify]: Simplify 1 into 1
6.758 * [taylor]: Taking taylor expansion of x in x
6.758 * [backup-simplify]: Simplify 0 into 0
6.758 * [backup-simplify]: Simplify 1 into 1
6.758 * [taylor]: Taking taylor expansion of (- (pow y 2)) in x
6.758 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.759 * [taylor]: Taking taylor expansion of y in x
6.759 * [backup-simplify]: Simplify y into y
6.759 * [backup-simplify]: Simplify (* 0 0) into 0
6.759 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.759 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
6.759 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
6.759 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
6.759 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.759 * [taylor]: Taking taylor expansion of y in y
6.759 * [backup-simplify]: Simplify 0 into 0
6.759 * [backup-simplify]: Simplify 1 into 1
6.760 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0
6.760 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.760 * [backup-simplify]: Simplify (- 0) into 0
6.761 * [backup-simplify]: Simplify (+ 0 0) into 0
6.761 * [taylor]: Taking taylor expansion of 0 in y
6.761 * [backup-simplify]: Simplify 0 into 0
6.761 * [backup-simplify]: Simplify 0 into 0
6.761 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
6.762 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
6.762 * [backup-simplify]: Simplify (- 0) into 0
6.762 * [backup-simplify]: Simplify (+ 1 0) into 1
6.762 * [taylor]: Taking taylor expansion of 1 in y
6.762 * [backup-simplify]: Simplify 1 into 1
6.762 * [backup-simplify]: Simplify 1 into 1
6.762 * [backup-simplify]: Simplify 0 into 0
6.763 * [backup-simplify]: Simplify (* 1 1) into 1
6.763 * [backup-simplify]: Simplify (- 1) into -1
6.763 * [backup-simplify]: Simplify -1 into -1
6.764 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
6.765 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
6.765 * [backup-simplify]: Simplify (- 0) into 0
6.765 * [backup-simplify]: Simplify (+ 0 0) into 0
6.765 * [taylor]: Taking taylor expansion of 0 in y
6.765 * [backup-simplify]: Simplify 0 into 0
6.765 * [backup-simplify]: Simplify 0 into 0
6.765 * [backup-simplify]: Simplify 0 into 0
6.765 * [backup-simplify]: Simplify 0 into 0
6.766 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.766 * [backup-simplify]: Simplify (- 0) into 0
6.766 * [backup-simplify]: Simplify 0 into 0
6.767 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
6.769 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
6.769 * [backup-simplify]: Simplify (- 0) into 0
6.769 * [backup-simplify]: Simplify (+ 0 0) into 0
6.769 * [taylor]: Taking taylor expansion of 0 in y
6.769 * [backup-simplify]: Simplify 0 into 0
6.769 * [backup-simplify]: Simplify 0 into 0
6.769 * [backup-simplify]: Simplify 0 into 0
6.770 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2))
6.770 * [backup-simplify]: Simplify (fma (/ 1 x) (/ 1 x) (- (* (/ 1 y) (/ 1 y)))) into (fma (/ 1 x) (/ 1 x) (- (/ 1 (pow y 2))))
6.770 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (- (/ 1 (pow y 2)))) in (x y) around 0
6.770 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (- (/ 1 (pow y 2)))) in y
6.770 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (- (/ 1 (pow y 2))))
6.770 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
6.770 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.770 * [taylor]: Taking taylor expansion of x in y
6.770 * [backup-simplify]: Simplify x into x
6.770 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.770 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.770 * [taylor]: Taking taylor expansion of x in y
6.770 * [backup-simplify]: Simplify x into x
6.770 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.770 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
6.770 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.770 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.770 * [taylor]: Taking taylor expansion of y in y
6.770 * [backup-simplify]: Simplify 0 into 0
6.770 * [backup-simplify]: Simplify 1 into 1
6.771 * [backup-simplify]: Simplify (* 1 1) into 1
6.771 * [backup-simplify]: Simplify (/ 1 1) into 1
6.771 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (- (/ 1 (pow y 2)))) in x
6.771 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (- (/ 1 (pow y 2))))
6.771 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
6.771 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.771 * [taylor]: Taking taylor expansion of x in x
6.771 * [backup-simplify]: Simplify 0 into 0
6.771 * [backup-simplify]: Simplify 1 into 1
6.772 * [backup-simplify]: Simplify (/ 1 1) into 1
6.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.772 * [taylor]: Taking taylor expansion of x in x
6.772 * [backup-simplify]: Simplify 0 into 0
6.772 * [backup-simplify]: Simplify 1 into 1
6.772 * [backup-simplify]: Simplify (/ 1 1) into 1
6.772 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in x
6.772 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.772 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.772 * [taylor]: Taking taylor expansion of y in x
6.772 * [backup-simplify]: Simplify y into y
6.772 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.772 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.772 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (- (/ 1 (pow y 2)))) in x
6.772 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (- (/ 1 (pow y 2))))
6.772 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
6.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.773 * [taylor]: Taking taylor expansion of x in x
6.773 * [backup-simplify]: Simplify 0 into 0
6.773 * [backup-simplify]: Simplify 1 into 1
6.773 * [backup-simplify]: Simplify (/ 1 1) into 1
6.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.773 * [taylor]: Taking taylor expansion of x in x
6.773 * [backup-simplify]: Simplify 0 into 0
6.773 * [backup-simplify]: Simplify 1 into 1
6.773 * [backup-simplify]: Simplify (/ 1 1) into 1
6.773 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in x
6.773 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.773 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.773 * [taylor]: Taking taylor expansion of y in x
6.773 * [backup-simplify]: Simplify y into y
6.773 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.774 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.774 * [backup-simplify]: Simplify (* 1 1) into 1
6.774 * [backup-simplify]: Simplify (+ 1 0) into 1
6.774 * [taylor]: Taking taylor expansion of 1 in y
6.774 * [backup-simplify]: Simplify 1 into 1
6.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.776 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.776 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.776 * [backup-simplify]: Simplify (+ 0 0) into 0
6.777 * [taylor]: Taking taylor expansion of 0 in y
6.777 * [backup-simplify]: Simplify 0 into 0
6.777 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.778 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.779 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.779 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
6.779 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
6.779 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
6.779 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.779 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.779 * [taylor]: Taking taylor expansion of y in y
6.779 * [backup-simplify]: Simplify 0 into 0
6.779 * [backup-simplify]: Simplify 1 into 1
6.779 * [backup-simplify]: Simplify (* 1 1) into 1
6.779 * [backup-simplify]: Simplify (/ 1 1) into 1
6.780 * [backup-simplify]: Simplify (- 1) into -1
6.780 * [backup-simplify]: Simplify -1 into -1
6.780 * [backup-simplify]: Simplify 1 into 1
6.780 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.781 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.781 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.781 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.782 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
6.782 * [backup-simplify]: Simplify (- 0) into 0
6.782 * [backup-simplify]: Simplify (+ 0 0) into 0
6.782 * [taylor]: Taking taylor expansion of 0 in y
6.782 * [backup-simplify]: Simplify 0 into 0
6.783 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.783 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.783 * [backup-simplify]: Simplify (- 0) into 0
6.783 * [backup-simplify]: Simplify 0 into 0
6.783 * [backup-simplify]: Simplify 0 into 0
6.783 * [backup-simplify]: Simplify 0 into 0
6.784 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.784 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.785 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.785 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
6.786 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
6.786 * [backup-simplify]: Simplify (- 0) into 0
6.786 * [backup-simplify]: Simplify (+ 0 0) into 0
6.786 * [taylor]: Taking taylor expansion of 0 in y
6.786 * [backup-simplify]: Simplify 0 into 0
6.787 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.787 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.787 * [backup-simplify]: Simplify (- 0) into 0
6.787 * [backup-simplify]: Simplify 0 into 0
6.787 * [backup-simplify]: Simplify 0 into 0
6.787 * [backup-simplify]: Simplify 0 into 0
6.788 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2))
6.788 * [backup-simplify]: Simplify (fma (/ 1 (- x)) (/ 1 (- x)) (- (* (/ 1 (- y)) (/ 1 (- y))))) into (fma (/ -1 x) (/ -1 x) (- (/ 1 (pow y 2))))
6.788 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (- (/ 1 (pow y 2)))) in (x y) around 0
6.788 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (- (/ 1 (pow y 2)))) in y
6.788 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (- (/ 1 (pow y 2))))
6.788 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
6.788 * [taylor]: Taking taylor expansion of (/ -1 x) in y
6.788 * [taylor]: Taking taylor expansion of -1 in y
6.788 * [backup-simplify]: Simplify -1 into -1
6.788 * [taylor]: Taking taylor expansion of x in y
6.788 * [backup-simplify]: Simplify x into x
6.788 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
6.788 * [taylor]: Taking taylor expansion of (/ -1 x) in y
6.788 * [taylor]: Taking taylor expansion of -1 in y
6.788 * [backup-simplify]: Simplify -1 into -1
6.788 * [taylor]: Taking taylor expansion of x in y
6.788 * [backup-simplify]: Simplify x into x
6.788 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
6.788 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
6.788 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.788 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.788 * [taylor]: Taking taylor expansion of y in y
6.788 * [backup-simplify]: Simplify 0 into 0
6.788 * [backup-simplify]: Simplify 1 into 1
6.789 * [backup-simplify]: Simplify (* 1 1) into 1
6.789 * [backup-simplify]: Simplify (/ 1 1) into 1
6.789 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (- (/ 1 (pow y 2)))) in x
6.789 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (- (/ 1 (pow y 2))))
6.789 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
6.789 * [taylor]: Taking taylor expansion of (/ -1 x) in x
6.789 * [taylor]: Taking taylor expansion of -1 in x
6.789 * [backup-simplify]: Simplify -1 into -1
6.789 * [taylor]: Taking taylor expansion of x in x
6.789 * [backup-simplify]: Simplify 0 into 0
6.789 * [backup-simplify]: Simplify 1 into 1
6.789 * [backup-simplify]: Simplify (/ -1 1) into -1
6.789 * [taylor]: Taking taylor expansion of (/ -1 x) in x
6.789 * [taylor]: Taking taylor expansion of -1 in x
6.789 * [backup-simplify]: Simplify -1 into -1
6.789 * [taylor]: Taking taylor expansion of x in x
6.789 * [backup-simplify]: Simplify 0 into 0
6.789 * [backup-simplify]: Simplify 1 into 1
6.790 * [backup-simplify]: Simplify (/ -1 1) into -1
6.790 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in x
6.790 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.790 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.790 * [taylor]: Taking taylor expansion of y in x
6.790 * [backup-simplify]: Simplify y into y
6.790 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.790 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.790 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (- (/ 1 (pow y 2)))) in x
6.790 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (- (/ 1 (pow y 2))))
6.790 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
6.790 * [taylor]: Taking taylor expansion of (/ -1 x) in x
6.790 * [taylor]: Taking taylor expansion of -1 in x
6.790 * [backup-simplify]: Simplify -1 into -1
6.790 * [taylor]: Taking taylor expansion of x in x
6.790 * [backup-simplify]: Simplify 0 into 0
6.790 * [backup-simplify]: Simplify 1 into 1
6.790 * [backup-simplify]: Simplify (/ -1 1) into -1
6.790 * [taylor]: Taking taylor expansion of (/ -1 x) in x
6.790 * [taylor]: Taking taylor expansion of -1 in x
6.790 * [backup-simplify]: Simplify -1 into -1
6.790 * [taylor]: Taking taylor expansion of x in x
6.790 * [backup-simplify]: Simplify 0 into 0
6.790 * [backup-simplify]: Simplify 1 into 1
6.791 * [backup-simplify]: Simplify (/ -1 1) into -1
6.791 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in x
6.791 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.791 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.791 * [taylor]: Taking taylor expansion of y in x
6.791 * [backup-simplify]: Simplify y into y
6.791 * [backup-simplify]: Simplify (* y y) into (pow y 2)
6.791 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
6.791 * [backup-simplify]: Simplify (* -1 -1) into 1
6.791 * [backup-simplify]: Simplify (+ 1 0) into 1
6.792 * [taylor]: Taking taylor expansion of 1 in y
6.792 * [backup-simplify]: Simplify 1 into 1
6.792 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
6.793 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
6.793 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
6.793 * [backup-simplify]: Simplify (+ 0 0) into 0
6.793 * [taylor]: Taking taylor expansion of 0 in y
6.793 * [backup-simplify]: Simplify 0 into 0
6.794 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.794 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.795 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
6.795 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
6.795 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
6.795 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
6.795 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.795 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.795 * [taylor]: Taking taylor expansion of y in y
6.795 * [backup-simplify]: Simplify 0 into 0
6.795 * [backup-simplify]: Simplify 1 into 1
6.795 * [backup-simplify]: Simplify (* 1 1) into 1
6.796 * [backup-simplify]: Simplify (/ 1 1) into 1
6.796 * [backup-simplify]: Simplify (- 1) into -1
6.796 * [backup-simplify]: Simplify -1 into -1
6.796 * [backup-simplify]: Simplify 1 into 1
6.797 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.797 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.798 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
6.798 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
6.798 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
6.798 * [backup-simplify]: Simplify (- 0) into 0
6.798 * [backup-simplify]: Simplify (+ 0 0) into 0
6.798 * [taylor]: Taking taylor expansion of 0 in y
6.798 * [backup-simplify]: Simplify 0 into 0
6.799 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
6.799 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.799 * [backup-simplify]: Simplify (- 0) into 0
6.800 * [backup-simplify]: Simplify 0 into 0
6.800 * [backup-simplify]: Simplify 0 into 0
6.800 * [backup-simplify]: Simplify 0 into 0
6.800 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.801 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.801 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
6.802 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
6.802 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
6.802 * [backup-simplify]: Simplify (- 0) into 0
6.802 * [backup-simplify]: Simplify (+ 0 0) into 0
6.803 * [taylor]: Taking taylor expansion of 0 in y
6.803 * [backup-simplify]: Simplify 0 into 0
6.803 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
6.804 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.804 * [backup-simplify]: Simplify (- 0) into 0
6.804 * [backup-simplify]: Simplify 0 into 0
6.804 * [backup-simplify]: Simplify 0 into 0
6.804 * [backup-simplify]: Simplify 0 into 0
6.804 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2))
6.804 * * * [progress]: simplifying candidates
6.805 * [simplify]: Simplifying:
  (expm1 (fma (- y) y (* y y)))
  (log1p (fma (- y) y (* y y)))
  (* (- y) y)
  (log (fma (- y) y (* y y)))
  (exp (fma (- y) y (* y y)))
  (* (cbrt (fma (- y) y (* y y))) (cbrt (fma (- y) y (* y y))))
  (cbrt (fma (- y) y (* y y)))
  (* (* (fma (- y) y (* y y)) (fma (- y) y (* y y))) (fma (- y) y (* y y)))
  (sqrt (fma (- y) y (* y y)))
  (sqrt (fma (- y) y (* y y)))
  (expm1 (fma x x (- (* y y))))
  (log1p (fma x x (- (* y y))))
  (* x x)
  (log (fma x x (- (* y y))))
  (exp (fma x x (- (* y y))))
  (* (cbrt (fma x x (- (* y y)))) (cbrt (fma x x (- (* y y)))))
  (cbrt (fma x x (- (* y y))))
  (* (* (fma x x (- (* y y))) (fma x x (- (* y y)))) (fma x x (- (* y y))))
  (sqrt (fma x x (- (* y y))))
  (sqrt (fma x x (- (* y y))))
  0
  0
  0
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
6.805 * * [simplify]: iteration 0: 32 enodes
6.809 * * [simplify]: iteration 1: 43 enodes
6.823 * * [simplify]: iteration 2: 132 enodes
6.898 * * [simplify]: iteration 3: 767 enodes
7.186 * * [simplify]: iteration complete: 5001 enodes
7.186 * * [simplify]: Extracting #0: cost 20 inf + 0
7.188 * * [simplify]: Extracting #1: cost 537 inf + 286
7.196 * * [simplify]: Extracting #2: cost 1283 inf + 26804
7.231 * * [simplify]: Extracting #3: cost 1078 inf + 175023
7.308 * * [simplify]: Extracting #4: cost 21 inf + 313453
7.389 * * [simplify]: Extracting #5: cost 0 inf + 319906
7.469 * [simplify]: Simplified to:
  (expm1 0)
  (log1p 0)
  (- (* y y))
  (log 0)
  1
  (* (cbrt 0) (cbrt 0))
  (cbrt 0)
  (* 0 (* 0 0))
  (sqrt 0)
  (sqrt 0)
  (expm1 (- (* x x) (* y y)))
  (log1p (- (* x x) (* y y)))
  (* x x)
  (log (- (* x x) (* y y)))
  (exp (- (* x x) (* y y)))
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (cbrt (- (* x x) (* y y)))
  (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  0
  0
  0
  (- (* x x) (* y y))
  (- (* x x) (* y y))
  (- (* x x) (* y y))
7.471 * * * [progress]: adding candidates to table
7.610 * [progress]: [Phase 3 of 3] Extracting.
7.610 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (fma x x (- (* y y))) (fma (- y) y (* y y))))> #<alt (λ (x y) (* (+ x y) (- x y)))>)
7.610 * * * [regime-changes]: Trying 2 branch expressions: (y x)
7.610 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (fma x x (- (* y y))) (fma (- y) y (* y y))))> #<alt (λ (x y) (* (+ x y) (- x y)))>)
7.652 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (fma x x (- (* y y))) (fma (- y) y (* y y))))> #<alt (λ (x y) (* (+ x y) (- x y)))>)
7.694 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
7.694 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
7.694 * * [simplify]: iteration 0: 5 enodes
7.695 * * [simplify]: iteration 1: 7 enodes
7.695 * * [simplify]: iteration complete: 7 enodes
7.695 * * [simplify]: Extracting #0: cost 1 inf + 0
7.695 * * [simplify]: Extracting #1: cost 3 inf + 0
7.695 * * [simplify]: Extracting #2: cost 5 inf + 0
7.695 * * [simplify]: Extracting #3: cost 3 inf + 2
7.695 * * [simplify]: Extracting #4: cost 0 inf + 208
7.695 * [simplify]: Simplified to:
  (* (+ y x) (- x y))
9.022 * [regime-testing]: Baseline error score: 0.0010001250156269534
9.031 * [regime-testing]: Oracle error score: 0.00025003125390673836
9.048 * [regime-testing]: End program error score: 0.0010001250156269534