85.255 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying:
  (/ (+ x y) (* (* x 2.0) y))
0.034 * * [simplify]: iteration 0: 7 enodes
0.037 * * [simplify]: iteration 1: 14 enodes
0.043 * * [simplify]: iteration 2: 24 enodes
0.059 * * [simplify]: iteration 3: 25 enodes
0.072 * * [simplify]: iteration complete: 25 enodes
0.076 * * [simplify]: Extracting #0: cost 1 inf + 0
0.076 * * [simplify]: Extracting #1: cost 5 inf + 0
0.076 * * [simplify]: Extracting #2: cost 11 inf + 1
0.076 * * [simplify]: Extracting #3: cost 8 inf + 45
0.077 * * [simplify]: Extracting #4: cost 0 inf + 705
0.077 * [simplify]: Simplified to:
  (/ (+ x y) (* (* y x) 2.0))
0.078 * * [progress]: iteration 1 / 4
0.078 * * * [progress]: picking best candidate
0.084 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (* (* x 2.0) y)))>
0.084 * * * [progress]: localizing error
0.339 * * * [progress]: generating rewritten candidates
0.340 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.438 * * * [progress]: generating series expansions
0.438 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.439 * [backup-simplify]: Simplify (/ (+ x y) (* (* x 2.0) y)) into (* 0.5 (/ (+ x y) (* x y)))
0.439 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0
0.439 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
0.439 * [taylor]: Taking taylor expansion of 0.5 in y
0.439 * [backup-simplify]: Simplify 0.5 into 0.5
0.439 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.439 * [taylor]: Taking taylor expansion of (+ x y) in y
0.439 * [taylor]: Taking taylor expansion of x in y
0.439 * [backup-simplify]: Simplify x into x
0.439 * [taylor]: Taking taylor expansion of y in y
0.439 * [backup-simplify]: Simplify 0 into 0
0.439 * [backup-simplify]: Simplify 1 into 1
0.439 * [taylor]: Taking taylor expansion of (* x y) in y
0.439 * [taylor]: Taking taylor expansion of x in y
0.439 * [backup-simplify]: Simplify x into x
0.439 * [taylor]: Taking taylor expansion of y in y
0.439 * [backup-simplify]: Simplify 0 into 0
0.439 * [backup-simplify]: Simplify 1 into 1
0.439 * [backup-simplify]: Simplify (+ x 0) into x
0.439 * [backup-simplify]: Simplify (* x 0) into 0
0.440 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.440 * [backup-simplify]: Simplify (/ x x) into 1
0.440 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.440 * [taylor]: Taking taylor expansion of 0.5 in x
0.440 * [backup-simplify]: Simplify 0.5 into 0.5
0.440 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.440 * [taylor]: Taking taylor expansion of (+ x y) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.441 * [backup-simplify]: Simplify 0 into 0
0.441 * [backup-simplify]: Simplify 1 into 1
0.441 * [taylor]: Taking taylor expansion of y in x
0.441 * [backup-simplify]: Simplify y into y
0.441 * [taylor]: Taking taylor expansion of (* x y) in x
0.441 * [taylor]: Taking taylor expansion of x in x
0.441 * [backup-simplify]: Simplify 0 into 0
0.441 * [backup-simplify]: Simplify 1 into 1
0.441 * [taylor]: Taking taylor expansion of y in x
0.441 * [backup-simplify]: Simplify y into y
0.441 * [backup-simplify]: Simplify (+ 0 y) into y
0.441 * [backup-simplify]: Simplify (* 0 y) into 0
0.441 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.441 * [backup-simplify]: Simplify (/ y y) into 1
0.441 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.441 * [taylor]: Taking taylor expansion of 0.5 in x
0.441 * [backup-simplify]: Simplify 0.5 into 0.5
0.442 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.442 * [taylor]: Taking taylor expansion of (+ x y) in x
0.442 * [taylor]: Taking taylor expansion of x in x
0.442 * [backup-simplify]: Simplify 0 into 0
0.442 * [backup-simplify]: Simplify 1 into 1
0.442 * [taylor]: Taking taylor expansion of y in x
0.442 * [backup-simplify]: Simplify y into y
0.442 * [taylor]: Taking taylor expansion of (* x y) in x
0.442 * [taylor]: Taking taylor expansion of x in x
0.442 * [backup-simplify]: Simplify 0 into 0
0.442 * [backup-simplify]: Simplify 1 into 1
0.442 * [taylor]: Taking taylor expansion of y in x
0.442 * [backup-simplify]: Simplify y into y
0.442 * [backup-simplify]: Simplify (+ 0 y) into y
0.442 * [backup-simplify]: Simplify (* 0 y) into 0
0.442 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.443 * [backup-simplify]: Simplify (/ y y) into 1
0.443 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.443 * [taylor]: Taking taylor expansion of 0.5 in y
0.443 * [backup-simplify]: Simplify 0.5 into 0.5
0.444 * [backup-simplify]: Simplify (+ 1 0) into 1
0.444 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.445 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* 1 (/ 0 y)))) into (/ 1 y)
0.445 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 1)) into (* 0.5 (/ 1 y))
0.445 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.445 * [taylor]: Taking taylor expansion of 0.5 in y
0.445 * [backup-simplify]: Simplify 0.5 into 0.5
0.445 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.445 * [taylor]: Taking taylor expansion of y in y
0.445 * [backup-simplify]: Simplify 0 into 0
0.445 * [backup-simplify]: Simplify 1 into 1
0.446 * [backup-simplify]: Simplify (/ 1 1) into 1
0.446 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.446 * [backup-simplify]: Simplify 0.5 into 0.5
0.446 * [backup-simplify]: Simplify 0.5 into 0.5
0.447 * [backup-simplify]: Simplify (+ 0 0) into 0
0.448 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.448 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
0.449 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0
0.449 * [taylor]: Taking taylor expansion of 0 in y
0.449 * [backup-simplify]: Simplify 0 into 0
0.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.451 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.451 * [backup-simplify]: Simplify 0 into 0
0.451 * [backup-simplify]: Simplify 0 into 0
0.451 * [backup-simplify]: Simplify (+ 0 0) into 0
0.453 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.453 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.454 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
0.454 * [taylor]: Taking taylor expansion of 0 in y
0.454 * [backup-simplify]: Simplify 0 into 0
0.454 * [backup-simplify]: Simplify 0 into 0
0.455 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.456 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.456 * [backup-simplify]: Simplify 0 into 0
0.456 * [backup-simplify]: Simplify 0 into 0
0.457 * [backup-simplify]: Simplify (+ 0 0) into 0
0.459 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.459 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.461 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
0.461 * [taylor]: Taking taylor expansion of 0 in y
0.461 * [backup-simplify]: Simplify 0 into 0
0.461 * [backup-simplify]: Simplify 0 into 0
0.461 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.462 * [backup-simplify]: Simplify (/ (+ (/ 1 x) (/ 1 y)) (* (* (/ 1 x) 2.0) (/ 1 y))) into (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x)))
0.462 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.462 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.462 * [taylor]: Taking taylor expansion of 0.5 in y
0.462 * [backup-simplify]: Simplify 0.5 into 0.5
0.462 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.462 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.462 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.462 * [taylor]: Taking taylor expansion of y in y
0.462 * [backup-simplify]: Simplify 0 into 0
0.462 * [backup-simplify]: Simplify 1 into 1
0.462 * [backup-simplify]: Simplify (/ 1 1) into 1
0.463 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.463 * [taylor]: Taking taylor expansion of x in y
0.463 * [backup-simplify]: Simplify x into x
0.463 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.463 * [taylor]: Taking taylor expansion of (* y x) in y
0.463 * [taylor]: Taking taylor expansion of y in y
0.463 * [backup-simplify]: Simplify 0 into 0
0.463 * [backup-simplify]: Simplify 1 into 1
0.463 * [taylor]: Taking taylor expansion of x in y
0.463 * [backup-simplify]: Simplify x into x
0.463 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.463 * [taylor]: Taking taylor expansion of 0.5 in x
0.463 * [backup-simplify]: Simplify 0.5 into 0.5
0.463 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.463 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.463 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.463 * [taylor]: Taking taylor expansion of y in x
0.463 * [backup-simplify]: Simplify y into y
0.463 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.463 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.463 * [backup-simplify]: Simplify 0 into 0
0.463 * [backup-simplify]: Simplify 1 into 1
0.464 * [backup-simplify]: Simplify (/ 1 1) into 1
0.464 * [taylor]: Taking taylor expansion of (* y x) in x
0.464 * [taylor]: Taking taylor expansion of y in x
0.464 * [backup-simplify]: Simplify y into y
0.464 * [taylor]: Taking taylor expansion of x in x
0.464 * [backup-simplify]: Simplify 0 into 0
0.464 * [backup-simplify]: Simplify 1 into 1
0.464 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.464 * [taylor]: Taking taylor expansion of 0.5 in x
0.464 * [backup-simplify]: Simplify 0.5 into 0.5
0.464 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.464 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.464 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.464 * [taylor]: Taking taylor expansion of y in x
0.464 * [backup-simplify]: Simplify y into y
0.464 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.464 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.464 * [backup-simplify]: Simplify 0 into 0
0.464 * [backup-simplify]: Simplify 1 into 1
0.465 * [backup-simplify]: Simplify (/ 1 1) into 1
0.465 * [taylor]: Taking taylor expansion of (* y x) in x
0.465 * [taylor]: Taking taylor expansion of y in x
0.465 * [backup-simplify]: Simplify y into y
0.465 * [taylor]: Taking taylor expansion of x in x
0.465 * [backup-simplify]: Simplify 0 into 0
0.465 * [backup-simplify]: Simplify 1 into 1
0.466 * [backup-simplify]: Simplify (+ 0 1) into 1
0.466 * [backup-simplify]: Simplify (* y 0) into 0
0.466 * [backup-simplify]: Simplify (* 1 0) into 0
0.466 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.467 * [taylor]: Taking taylor expansion of 0 in y
0.467 * [backup-simplify]: Simplify 0 into 0
0.467 * [backup-simplify]: Simplify (+ (* y 1) (* 0 0)) into y
0.468 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.468 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.468 * [backup-simplify]: Simplify (+ (* 1 y) (* (/ 1 y) 0)) into y
0.468 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
0.469 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.469 * [taylor]: Taking taylor expansion of 0.5 in y
0.469 * [backup-simplify]: Simplify 0.5 into 0.5
0.469 * [taylor]: Taking taylor expansion of y in y
0.469 * [backup-simplify]: Simplify 0 into 0
0.469 * [backup-simplify]: Simplify 1 into 1
0.469 * [backup-simplify]: Simplify 0 into 0
0.469 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0
0.470 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.471 * [backup-simplify]: Simplify (+ 0 0) into 0
0.472 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1
0.473 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 y) (* 0 0))) into 0.5
0.473 * [taylor]: Taking taylor expansion of 0.5 in y
0.473 * [backup-simplify]: Simplify 0.5 into 0.5
0.473 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.473 * [backup-simplify]: Simplify 0 into 0
0.473 * [backup-simplify]: Simplify 0 into 0
0.474 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.474 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.476 * [backup-simplify]: Simplify (+ 0 0) into 0
0.476 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0
0.478 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0
0.478 * [taylor]: Taking taylor expansion of 0 in y
0.478 * [backup-simplify]: Simplify 0 into 0
0.478 * [backup-simplify]: Simplify 0.5 into 0.5
0.479 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.479 * [backup-simplify]: Simplify 0.5 into 0.5
0.479 * [backup-simplify]: Simplify 0 into 0
0.480 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.480 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.481 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.482 * [backup-simplify]: Simplify (+ 0 0) into 0
0.483 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
0.484 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0
0.484 * [taylor]: Taking taylor expansion of 0 in y
0.484 * [backup-simplify]: Simplify 0 into 0
0.485 * [backup-simplify]: Simplify 0 into 0
0.485 * [backup-simplify]: Simplify 0 into 0
0.486 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.486 * [backup-simplify]: Simplify 0 into 0
0.486 * [backup-simplify]: Simplify 0 into 0
0.487 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
0.487 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.489 * [backup-simplify]: Simplify (+ 0 0) into 0
0.490 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
0.499 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))))) into 0
0.499 * [taylor]: Taking taylor expansion of 0 in y
0.499 * [backup-simplify]: Simplify 0 into 0
0.499 * [backup-simplify]: Simplify 0 into 0
0.499 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* 0.5 (* 1 (/ 1 x)))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.500 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (* (* (/ 1 (- x)) 2.0) (/ 1 (- y)))) into (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x)))
0.500 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.500 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.500 * [taylor]: Taking taylor expansion of -0.5 in y
0.500 * [backup-simplify]: Simplify -0.5 into -0.5
0.500 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.500 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.500 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [backup-simplify]: Simplify 0 into 0
0.500 * [backup-simplify]: Simplify 1 into 1
0.500 * [backup-simplify]: Simplify (/ 1 1) into 1
0.501 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.501 * [taylor]: Taking taylor expansion of x in y
0.501 * [backup-simplify]: Simplify x into x
0.501 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.501 * [taylor]: Taking taylor expansion of (* y x) in y
0.501 * [taylor]: Taking taylor expansion of y in y
0.501 * [backup-simplify]: Simplify 0 into 0
0.501 * [backup-simplify]: Simplify 1 into 1
0.501 * [taylor]: Taking taylor expansion of x in y
0.501 * [backup-simplify]: Simplify x into x
0.501 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.501 * [taylor]: Taking taylor expansion of -0.5 in x
0.501 * [backup-simplify]: Simplify -0.5 into -0.5
0.501 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.501 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.501 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.501 * [taylor]: Taking taylor expansion of y in x
0.501 * [backup-simplify]: Simplify y into y
0.501 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.501 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [backup-simplify]: Simplify 0 into 0
0.501 * [backup-simplify]: Simplify 1 into 1
0.502 * [backup-simplify]: Simplify (/ 1 1) into 1
0.502 * [taylor]: Taking taylor expansion of (* y x) in x
0.502 * [taylor]: Taking taylor expansion of y in x
0.502 * [backup-simplify]: Simplify y into y
0.502 * [taylor]: Taking taylor expansion of x in x
0.502 * [backup-simplify]: Simplify 0 into 0
0.502 * [backup-simplify]: Simplify 1 into 1
0.502 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.502 * [taylor]: Taking taylor expansion of -0.5 in x
0.502 * [backup-simplify]: Simplify -0.5 into -0.5
0.502 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.502 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.502 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.502 * [taylor]: Taking taylor expansion of y in x
0.502 * [backup-simplify]: Simplify y into y
0.502 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.502 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.502 * [taylor]: Taking taylor expansion of x in x
0.502 * [backup-simplify]: Simplify 0 into 0
0.502 * [backup-simplify]: Simplify 1 into 1
0.503 * [backup-simplify]: Simplify (/ 1 1) into 1
0.503 * [taylor]: Taking taylor expansion of (* y x) in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.503 * [backup-simplify]: Simplify y into y
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [backup-simplify]: Simplify 0 into 0
0.503 * [backup-simplify]: Simplify 1 into 1
0.503 * [backup-simplify]: Simplify (+ 0 1) into 1
0.503 * [backup-simplify]: Simplify (* y 0) into 0
0.504 * [backup-simplify]: Simplify (* 1 0) into 0
0.504 * [backup-simplify]: Simplify (* -0.5 0) into 0
0.504 * [taylor]: Taking taylor expansion of 0 in y
0.504 * [backup-simplify]: Simplify 0 into 0
0.505 * [backup-simplify]: Simplify (+ (* y 1) (* 0 0)) into y
0.505 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.506 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.506 * [backup-simplify]: Simplify (+ (* 1 y) (* (/ 1 y) 0)) into y
0.506 * [backup-simplify]: Simplify (+ (* -0.5 y) (* 0 0)) into (- (* 0.5 y))
0.506 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
0.506 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.506 * [taylor]: Taking taylor expansion of 0.5 in y
0.506 * [backup-simplify]: Simplify 0.5 into 0.5
0.506 * [taylor]: Taking taylor expansion of y in y
0.506 * [backup-simplify]: Simplify 0 into 0
0.506 * [backup-simplify]: Simplify 1 into 1
0.506 * [backup-simplify]: Simplify 0 into 0
0.507 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0
0.507 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.508 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.509 * [backup-simplify]: Simplify (+ 0 0) into 0
0.509 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1
0.510 * [backup-simplify]: Simplify (+ (* -0.5 1) (+ (* 0 y) (* 0 0))) into (- 0.5)
0.510 * [taylor]: Taking taylor expansion of (- 0.5) in y
0.510 * [taylor]: Taking taylor expansion of 0.5 in y
0.510 * [backup-simplify]: Simplify 0.5 into 0.5
0.511 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.511 * [backup-simplify]: Simplify (- 0) into 0
0.511 * [backup-simplify]: Simplify 0 into 0
0.511 * [backup-simplify]: Simplify 0 into 0
0.512 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.512 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.513 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.514 * [backup-simplify]: Simplify (+ 0 0) into 0
0.514 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0
0.516 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0
0.516 * [taylor]: Taking taylor expansion of 0 in y
0.516 * [backup-simplify]: Simplify 0 into 0
0.516 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.516 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.518 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.518 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.519 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.519 * [backup-simplify]: Simplify 0 into 0
0.520 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.520 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.521 * [backup-simplify]: Simplify (+ 0 0) into 0
0.523 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
0.524 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0
0.524 * [taylor]: Taking taylor expansion of 0 in y
0.524 * [backup-simplify]: Simplify 0 into 0
0.524 * [backup-simplify]: Simplify 0 into 0
0.525 * [backup-simplify]: Simplify (- 0) into 0
0.525 * [backup-simplify]: Simplify 0 into 0
0.526 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.526 * [backup-simplify]: Simplify (- 0) into 0
0.526 * [backup-simplify]: Simplify 0 into 0
0.526 * [backup-simplify]: Simplify 0 into 0
0.527 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
0.528 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.529 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.529 * [backup-simplify]: Simplify (+ 0 0) into 0
0.531 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
0.532 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))))) into 0
0.533 * [taylor]: Taking taylor expansion of 0 in y
0.533 * [backup-simplify]: Simplify 0 into 0
0.533 * [backup-simplify]: Simplify 0 into 0
0.534 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* (- 0.5) (* 1 (/ 1 (- x))))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.534 * * * [progress]: simplifying candidates
0.535 * [simplify]: Simplifying:
  (- (log (+ x y)) (+ (+ (log x) (log 2.0)) (log y)))
  (- (log (+ x y)) (+ (log (* x 2.0)) (log y)))
  (- (log (+ x y)) (log (* (* x 2.0) y)))
  (log (/ (+ x y) (* (* x 2.0) y)))
  (exp (/ (+ x y) (* (* x 2.0) y)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)))
  (* (cbrt (/ (+ x y) (* (* x 2.0) y))) (cbrt (/ (+ x y) (* (* x 2.0) y))))
  (cbrt (/ (+ x y) (* (* x 2.0) y)))
  (* (* (/ (+ x y) (* (* x 2.0) y)) (/ (+ x y) (* (* x 2.0) y))) (/ (+ x y) (* (* x 2.0) y)))
  (sqrt (/ (+ x y) (* (* x 2.0) y)))
  (sqrt (/ (+ x y) (* (* x 2.0) y)))
  (- (+ x y))
  (- (* (* x 2.0) y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* x 2.0))
  (/ (cbrt (+ x y)) y)
  (/ (sqrt (+ x y)) (* x 2.0))
  (/ (sqrt (+ x y)) y)
  (/ 1 (* x 2.0))
  (/ (+ x y) y)
  (/ 1 (* x 2.0))
  (/ (+ x y) y)
  (/ 1 (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (+ x y))
  (/ (+ x y) (* x 2.0))
  (/ (* (* x 2.0) y) (cbrt (+ x y)))
  (/ (* (* x 2.0) y) (sqrt (+ x y)))
  (/ (* (* x 2.0) y) (+ x y))
  (/ (* (* x 2.0) y) (+ x y))
  (* (* (* x 2.0) y) (+ (* x x) (- (* y y) (* x y))))
  (* (* (* x 2.0) y) (- x y))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.536 * * [simplify]: iteration 0: 73 enodes
0.592 * * [simplify]: iteration 1: 214 enodes
0.808 * * [simplify]: iteration 2: 812 enodes
4.046 * * [simplify]: iteration complete: 5001 enodes
4.046 * * [simplify]: Extracting #0: cost 22 inf + 0
4.048 * * [simplify]: Extracting #1: cost 600 inf + 0
4.061 * * [simplify]: Extracting #2: cost 1455 inf + 4532
4.085 * * [simplify]: Extracting #3: cost 1550 inf + 59942
4.309 * * [simplify]: Extracting #4: cost 440 inf + 248962
4.500 * * [simplify]: Extracting #5: cost 17 inf + 337417
4.849 * * [simplify]: Extracting #6: cost 0 inf + 339092
5.344 * * [simplify]: Extracting #7: cost 0 inf + 339052
5.740 * [simplify]: Simplified to:
  (log (/ (/ (+ x y) 2.0) (* y x)))
  (log (/ (/ (+ x y) 2.0) (* y x)))
  (log (/ (/ (+ x y) 2.0) (* y x)))
  (log (/ (/ (+ x y) 2.0) (* y x)))
  (exp (/ (/ (+ x y) 2.0) (* y x)))
  (* (* (/ (/ (+ x y) 2.0) (* y x)) (/ (/ (+ x y) 2.0) (* y x))) (/ (/ (+ x y) 2.0) (* y x)))
  (* (* (/ (/ (+ x y) 2.0) (* y x)) (/ (/ (+ x y) 2.0) (* y x))) (/ (/ (+ x y) 2.0) (* y x)))
  (* (* (/ (/ (+ x y) 2.0) (* y x)) (/ (/ (+ x y) 2.0) (* y x))) (/ (/ (+ x y) 2.0) (* y x)))
  (* (cbrt (/ (/ (+ x y) 2.0) (* y x))) (cbrt (/ (/ (+ x y) 2.0) (* y x))))
  (cbrt (/ (/ (+ x y) 2.0) (* y x)))
  (* (* (/ (/ (+ x y) 2.0) (* y x)) (/ (/ (+ x y) 2.0) (* y x))) (/ (/ (+ x y) 2.0) (* y x)))
  (sqrt (/ (/ (+ x y) 2.0) (* y x)))
  (sqrt (/ (/ (+ x y) 2.0) (* y x)))
  (- (+ y x))
  (* (* 2.0 (- y)) x)
  (* (/ (/ (cbrt (+ x y)) x) 2.0) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) y)
  (/ (/ (sqrt (+ x y)) x) 2.0)
  (/ (sqrt (+ x y)) y)
  (/ 1 (* 2.0 x))
  (/ (+ x y) y)
  (/ 1 (* 2.0 x))
  (/ (+ x y) y)
  (/ (/ 1 x) (* 2.0 y))
  (/ (* y x) (/ (+ x y) 2.0))
  (/ (/ (+ x y) x) 2.0)
  (/ (* (* 2.0 x) y) (cbrt (+ x y)))
  (/ (* (* 2.0 x) y) (sqrt (+ x y)))
  (/ (* y x) (/ (+ x y) 2.0))
  (/ (* y x) (/ (+ x y) 2.0))
  (* (+ (* (- y x) y) (* x x)) (* (* 2.0 x) y))
  (* (* (- x y) 2.0) (* y x))
  (+ (/ 0.5 x) (/ 0.5 y))
  (+ (/ 0.5 x) (/ 0.5 y))
  (+ (/ 0.5 x) (/ 0.5 y))
5.768 * * * [progress]: adding candidates to table
6.156 * * [progress]: iteration 2 / 4
6.156 * * * [progress]: picking best candidate
6.170 * * * * [pick]: Picked  #<alt (λ (x y) (+ (/ 0.5 x) (/ 0.5 y)))>
6.170 * * * [progress]: localizing error
6.185 * * * [progress]: generating rewritten candidates
6.185 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.234 * * * [progress]: generating series expansions
6.234 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.234 * [backup-simplify]: Simplify (+ (/ 0.5 x) (/ 0.5 y)) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
6.234 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (x y) around 0
6.234 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y
6.234 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
6.234 * [taylor]: Taking taylor expansion of 0.5 in y
6.234 * [backup-simplify]: Simplify 0.5 into 0.5
6.234 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.234 * [taylor]: Taking taylor expansion of y in y
6.234 * [backup-simplify]: Simplify 0 into 0
6.234 * [backup-simplify]: Simplify 1 into 1
6.235 * [backup-simplify]: Simplify (/ 1 1) into 1
6.235 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
6.235 * [taylor]: Taking taylor expansion of 0.5 in y
6.235 * [backup-simplify]: Simplify 0.5 into 0.5
6.235 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.235 * [taylor]: Taking taylor expansion of x in y
6.235 * [backup-simplify]: Simplify x into x
6.235 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.235 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x
6.236 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
6.236 * [taylor]: Taking taylor expansion of 0.5 in x
6.236 * [backup-simplify]: Simplify 0.5 into 0.5
6.236 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.236 * [taylor]: Taking taylor expansion of y in x
6.236 * [backup-simplify]: Simplify y into y
6.236 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.236 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
6.236 * [taylor]: Taking taylor expansion of 0.5 in x
6.236 * [backup-simplify]: Simplify 0.5 into 0.5
6.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.236 * [taylor]: Taking taylor expansion of x in x
6.236 * [backup-simplify]: Simplify 0 into 0
6.236 * [backup-simplify]: Simplify 1 into 1
6.236 * [backup-simplify]: Simplify (/ 1 1) into 1
6.237 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x
6.237 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
6.237 * [taylor]: Taking taylor expansion of 0.5 in x
6.237 * [backup-simplify]: Simplify 0.5 into 0.5
6.237 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.237 * [taylor]: Taking taylor expansion of y in x
6.237 * [backup-simplify]: Simplify y into y
6.237 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.237 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
6.237 * [taylor]: Taking taylor expansion of 0.5 in x
6.237 * [backup-simplify]: Simplify 0.5 into 0.5
6.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.237 * [taylor]: Taking taylor expansion of x in x
6.237 * [backup-simplify]: Simplify 0 into 0
6.237 * [backup-simplify]: Simplify 1 into 1
6.237 * [backup-simplify]: Simplify (/ 1 1) into 1
6.238 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
6.238 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5
6.238 * [taylor]: Taking taylor expansion of 0.5 in y
6.239 * [backup-simplify]: Simplify 0.5 into 0.5
6.239 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
6.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.240 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
6.240 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y))
6.240 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
6.240 * [taylor]: Taking taylor expansion of 0.5 in y
6.240 * [backup-simplify]: Simplify 0.5 into 0.5
6.240 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.240 * [taylor]: Taking taylor expansion of y in y
6.241 * [backup-simplify]: Simplify 0 into 0
6.241 * [backup-simplify]: Simplify 1 into 1
6.241 * [backup-simplify]: Simplify (/ 1 1) into 1
6.241 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
6.241 * [backup-simplify]: Simplify 0.5 into 0.5
6.242 * [backup-simplify]: Simplify 0.5 into 0.5
6.242 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.242 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
6.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.244 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
6.245 * [backup-simplify]: Simplify (+ 0 0) into 0
6.245 * [taylor]: Taking taylor expansion of 0 in y
6.245 * [backup-simplify]: Simplify 0 into 0
6.246 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.246 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
6.246 * [backup-simplify]: Simplify 0 into 0
6.246 * [backup-simplify]: Simplify 0 into 0
6.247 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.279 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
6.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.281 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.282 * [backup-simplify]: Simplify (+ 0 0) into 0
6.282 * [taylor]: Taking taylor expansion of 0 in y
6.282 * [backup-simplify]: Simplify 0 into 0
6.282 * [backup-simplify]: Simplify 0 into 0
6.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.284 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
6.284 * [backup-simplify]: Simplify 0 into 0
6.284 * [backup-simplify]: Simplify 0 into 0
6.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.286 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
6.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.293 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.293 * [backup-simplify]: Simplify (+ 0 0) into 0
6.293 * [taylor]: Taking taylor expansion of 0 in y
6.293 * [backup-simplify]: Simplify 0 into 0
6.293 * [backup-simplify]: Simplify 0 into 0
6.299 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
6.308 * [backup-simplify]: Simplify (+ (/ 0.5 (/ 1 x)) (/ 0.5 (/ 1 y))) into (+ (* 0.5 x) (* 0.5 y))
6.308 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in (x y) around 0
6.308 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y
6.316 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
6.316 * [taylor]: Taking taylor expansion of 0.5 in y
6.316 * [backup-simplify]: Simplify 0.5 into 0.5
6.316 * [taylor]: Taking taylor expansion of x in y
6.316 * [backup-simplify]: Simplify x into x
6.316 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
6.316 * [taylor]: Taking taylor expansion of 0.5 in y
6.316 * [backup-simplify]: Simplify 0.5 into 0.5
6.316 * [taylor]: Taking taylor expansion of y in y
6.316 * [backup-simplify]: Simplify 0 into 0
6.316 * [backup-simplify]: Simplify 1 into 1
6.316 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x
6.316 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
6.316 * [taylor]: Taking taylor expansion of 0.5 in x
6.316 * [backup-simplify]: Simplify 0.5 into 0.5
6.316 * [taylor]: Taking taylor expansion of x in x
6.316 * [backup-simplify]: Simplify 0 into 0
6.316 * [backup-simplify]: Simplify 1 into 1
6.316 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
6.316 * [taylor]: Taking taylor expansion of 0.5 in x
6.316 * [backup-simplify]: Simplify 0.5 into 0.5
6.316 * [taylor]: Taking taylor expansion of y in x
6.317 * [backup-simplify]: Simplify y into y
6.317 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x
6.317 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
6.317 * [taylor]: Taking taylor expansion of 0.5 in x
6.317 * [backup-simplify]: Simplify 0.5 into 0.5
6.317 * [taylor]: Taking taylor expansion of x in x
6.317 * [backup-simplify]: Simplify 0 into 0
6.317 * [backup-simplify]: Simplify 1 into 1
6.317 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
6.317 * [taylor]: Taking taylor expansion of 0.5 in x
6.317 * [backup-simplify]: Simplify 0.5 into 0.5
6.317 * [taylor]: Taking taylor expansion of y in x
6.317 * [backup-simplify]: Simplify y into y
6.318 * [backup-simplify]: Simplify (* 0.5 0) into 0
6.318 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
6.318 * [backup-simplify]: Simplify (+ 0 (* 0.5 y)) into (* 0.5 y)
6.318 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
6.318 * [taylor]: Taking taylor expansion of 0.5 in y
6.318 * [backup-simplify]: Simplify 0.5 into 0.5
6.318 * [taylor]: Taking taylor expansion of y in y
6.318 * [backup-simplify]: Simplify 0 into 0
6.318 * [backup-simplify]: Simplify 1 into 1
6.318 * [backup-simplify]: Simplify (* 0.5 0) into 0
6.318 * [backup-simplify]: Simplify 0 into 0
6.320 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
6.320 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
6.321 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
6.321 * [taylor]: Taking taylor expansion of 0.5 in y
6.321 * [backup-simplify]: Simplify 0.5 into 0.5
6.321 * [backup-simplify]: Simplify 0.5 into 0.5
6.329 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
6.330 * [backup-simplify]: Simplify 0.5 into 0.5
6.331 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
6.336 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
6.337 * [backup-simplify]: Simplify (+ 0 0) into 0
6.337 * [taylor]: Taking taylor expansion of 0 in y
6.337 * [backup-simplify]: Simplify 0 into 0
6.337 * [backup-simplify]: Simplify 0 into 0
6.337 * [backup-simplify]: Simplify 0 into 0
6.338 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
6.338 * [backup-simplify]: Simplify 0 into 0
6.339 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.341 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
6.341 * [backup-simplify]: Simplify (+ 0 0) into 0
6.341 * [taylor]: Taking taylor expansion of 0 in y
6.341 * [backup-simplify]: Simplify 0 into 0
6.341 * [backup-simplify]: Simplify 0 into 0
6.341 * [backup-simplify]: Simplify 0 into 0
6.341 * [backup-simplify]: Simplify 0 into 0
6.341 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* 0.5 (* 1 (/ 1 x)))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
6.342 * [backup-simplify]: Simplify (+ (/ 0.5 (/ 1 (- x))) (/ 0.5 (/ 1 (- y)))) into (- (+ (* 0.5 x) (* 0.5 y)))
6.342 * [approximate]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in (x y) around 0
6.342 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in y
6.342 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y
6.342 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
6.342 * [taylor]: Taking taylor expansion of 0.5 in y
6.342 * [backup-simplify]: Simplify 0.5 into 0.5
6.342 * [taylor]: Taking taylor expansion of x in y
6.342 * [backup-simplify]: Simplify x into x
6.342 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
6.342 * [taylor]: Taking taylor expansion of 0.5 in y
6.342 * [backup-simplify]: Simplify 0.5 into 0.5
6.342 * [taylor]: Taking taylor expansion of y in y
6.342 * [backup-simplify]: Simplify 0 into 0
6.342 * [backup-simplify]: Simplify 1 into 1
6.342 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in x
6.342 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x
6.342 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
6.342 * [taylor]: Taking taylor expansion of 0.5 in x
6.342 * [backup-simplify]: Simplify 0.5 into 0.5
6.342 * [taylor]: Taking taylor expansion of x in x
6.342 * [backup-simplify]: Simplify 0 into 0
6.342 * [backup-simplify]: Simplify 1 into 1
6.342 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
6.342 * [taylor]: Taking taylor expansion of 0.5 in x
6.343 * [backup-simplify]: Simplify 0.5 into 0.5
6.343 * [taylor]: Taking taylor expansion of y in x
6.343 * [backup-simplify]: Simplify y into y
6.343 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 x) (* 0.5 y))) in x
6.343 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x
6.343 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
6.343 * [taylor]: Taking taylor expansion of 0.5 in x
6.343 * [backup-simplify]: Simplify 0.5 into 0.5
6.343 * [taylor]: Taking taylor expansion of x in x
6.343 * [backup-simplify]: Simplify 0 into 0
6.343 * [backup-simplify]: Simplify 1 into 1
6.343 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
6.343 * [taylor]: Taking taylor expansion of 0.5 in x
6.343 * [backup-simplify]: Simplify 0.5 into 0.5
6.343 * [taylor]: Taking taylor expansion of y in x
6.343 * [backup-simplify]: Simplify y into y
6.344 * [backup-simplify]: Simplify (* 0.5 0) into 0
6.344 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
6.348 * [backup-simplify]: Simplify (+ 0 (* 0.5 y)) into (* 0.5 y)
6.348 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
6.348 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
6.348 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
6.348 * [taylor]: Taking taylor expansion of 0.5 in y
6.349 * [backup-simplify]: Simplify 0.5 into 0.5
6.349 * [taylor]: Taking taylor expansion of y in y
6.349 * [backup-simplify]: Simplify 0 into 0
6.349 * [backup-simplify]: Simplify 1 into 1
6.349 * [backup-simplify]: Simplify (* 0.5 0) into 0
6.350 * [backup-simplify]: Simplify (- 0) into 0
6.350 * [backup-simplify]: Simplify 0 into 0
6.351 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
6.356 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
6.357 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
6.357 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.357 * [taylor]: Taking taylor expansion of (- 0.5) in y
6.357 * [taylor]: Taking taylor expansion of 0.5 in y
6.357 * [backup-simplify]: Simplify 0.5 into 0.5
6.358 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.358 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.359 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
6.364 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.365 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
6.366 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
6.366 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
6.367 * [backup-simplify]: Simplify (+ 0 0) into 0
6.367 * [backup-simplify]: Simplify (- 0) into 0
6.367 * [taylor]: Taking taylor expansion of 0 in y
6.367 * [backup-simplify]: Simplify 0 into 0
6.367 * [backup-simplify]: Simplify 0 into 0
6.372 * [backup-simplify]: Simplify (- 0) into 0
6.372 * [backup-simplify]: Simplify 0 into 0
6.373 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
6.374 * [backup-simplify]: Simplify (- 0) into 0
6.374 * [backup-simplify]: Simplify 0 into 0
6.375 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.381 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
6.381 * [backup-simplify]: Simplify (+ 0 0) into 0
6.381 * [backup-simplify]: Simplify (- 0) into 0
6.381 * [taylor]: Taking taylor expansion of 0 in y
6.382 * [backup-simplify]: Simplify 0 into 0
6.382 * [backup-simplify]: Simplify 0 into 0
6.382 * [backup-simplify]: Simplify 0 into 0
6.382 * [backup-simplify]: Simplify (- 0) into 0
6.382 * [backup-simplify]: Simplify 0 into 0
6.383 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* (- 0.5) (* 1 (/ 1 (- x))))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
6.388 * * * [progress]: simplifying candidates
6.390 * [simplify]: Simplifying:
  (* (exp (/ 0.5 x)) (exp (/ 0.5 y)))
  (log (+ (/ 0.5 x) (/ 0.5 y)))
  (exp (+ (/ 0.5 x) (/ 0.5 y)))
  (* (cbrt (+ (/ 0.5 x) (/ 0.5 y))) (cbrt (+ (/ 0.5 x) (/ 0.5 y))))
  (cbrt (+ (/ 0.5 x) (/ 0.5 y)))
  (* (* (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y))) (+ (/ 0.5 x) (/ 0.5 y)))
  (sqrt (+ (/ 0.5 x) (/ 0.5 y)))
  (sqrt (+ (/ 0.5 x) (/ 0.5 y)))
  (+ (* 0.5 y) (* x 0.5))
  (* x y)
  (+ (pow (/ 0.5 x) 3) (pow (/ 0.5 y) 3))
  (+ (* (/ 0.5 x) (/ 0.5 x)) (- (* (/ 0.5 y) (/ 0.5 y)) (* (/ 0.5 x) (/ 0.5 y))))
  (- (* (/ 0.5 x) (/ 0.5 x)) (* (/ 0.5 y) (/ 0.5 y)))
  (- (/ 0.5 x) (/ 0.5 y))
  (+ (/ (cbrt 0.5) x) (/ (cbrt 0.5) y))
  (+ (/ (sqrt 0.5) x) (/ (sqrt 0.5) y))
  (+ (/ 0.5 x) (/ 0.5 y))
  (+ (/ 0.5 x) (/ 0.5 y))
  (+ (/ 1 x) (/ 1 y))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
6.391 * * [simplify]: iteration 0: 46 enodes
6.418 * * [simplify]: iteration 1: 117 enodes
6.511 * * [simplify]: iteration 2: 374 enodes
7.325 * * [simplify]: iteration 3: 1290 enodes
9.450 * * [simplify]: iteration complete: 5004 enodes
9.450 * * [simplify]: Extracting #0: cost 16 inf + 0
9.451 * * [simplify]: Extracting #1: cost 226 inf + 0
9.473 * * [simplify]: Extracting #2: cost 1192 inf + 1983
9.757 * * [simplify]: Extracting #3: cost 1552 inf + 55686
9.879 * * [simplify]: Extracting #4: cost 910 inf + 226681
9.996 * * [simplify]: Extracting #5: cost 26 inf + 390548
10.126 * * [simplify]: Extracting #6: cost 3 inf + 396419
10.274 * * [simplify]: Extracting #7: cost 0 inf + 397301
10.440 * [simplify]: Simplified to:
  (exp (+ (/ 0.5 x) (/ 0.5 y)))
  (log (+ (/ 0.5 x) (/ 0.5 y)))
  (exp (+ (/ 0.5 x) (/ 0.5 y)))
  (* (cbrt (+ (/ 0.5 x) (/ 0.5 y))) (cbrt (+ (/ 0.5 x) (/ 0.5 y))))
  (cbrt (+ (/ 0.5 x) (/ 0.5 y)))
  (* (* (+ (/ 0.5 x) (/ 0.5 y)) (+ (/ 0.5 x) (/ 0.5 y))) (+ (/ 0.5 x) (/ 0.5 y)))
  (sqrt (+ (/ 0.5 x) (/ 0.5 y)))
  (sqrt (+ (/ 0.5 x) (/ 0.5 y)))
  (* 0.5 (+ y x))
  (* y x)
  (+ (* (* (/ 0.5 y) (/ 0.5 y)) (/ 0.5 y)) (* (/ 0.5 x) (* (/ 0.5 x) (/ 0.5 x))))
  (+ (* (/ 0.5 y) (- (/ 0.5 y) (/ 0.5 x))) (* (/ 0.5 x) (/ 0.5 x)))
  (* (+ (/ 0.5 x) (/ 0.5 y)) (- (/ 0.5 x) (/ 0.5 y)))
  (- (/ 0.5 x) (/ 0.5 y))
  (+ (/ (cbrt 0.5) x) (/ (cbrt 0.5) y))
  (+ (/ (sqrt 0.5) x) (/ (sqrt 0.5) y))
  (+ (/ 0.5 x) (/ 0.5 y))
  (+ (/ 0.5 x) (/ 0.5 y))
  (+ (/ 1 x) (/ 1 y))
  (+ (/ 0.5 x) (/ 0.5 y))
  (+ (/ 0.5 x) (/ 0.5 y))
  (+ (/ 0.5 x) (/ 0.5 y))
10.442 * * * [progress]: adding candidates to table
10.755 * * [progress]: iteration 3 / 4
10.755 * * * [progress]: picking best candidate
10.767 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (+ x y) y)))>
10.770 * * * [progress]: localizing error
10.794 * * * [progress]: generating rewritten candidates
10.794 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
11.310 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
11.441 * * * [progress]: generating series expansions
11.441 * * * * [progress]: [ 1 / 2 ] generating series at (2)
11.444 * [backup-simplify]: Simplify (* (/ 1 (* x 2.0)) (/ (+ x y) y)) into (* 0.5 (/ (+ x y) (* x y)))
11.444 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0
11.444 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
11.444 * [taylor]: Taking taylor expansion of 0.5 in y
11.444 * [backup-simplify]: Simplify 0.5 into 0.5
11.444 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
11.444 * [taylor]: Taking taylor expansion of (+ x y) in y
11.445 * [taylor]: Taking taylor expansion of x in y
11.445 * [backup-simplify]: Simplify x into x
11.445 * [taylor]: Taking taylor expansion of y in y
11.445 * [backup-simplify]: Simplify 0 into 0
11.445 * [backup-simplify]: Simplify 1 into 1
11.445 * [taylor]: Taking taylor expansion of (* x y) in y
11.445 * [taylor]: Taking taylor expansion of x in y
11.445 * [backup-simplify]: Simplify x into x
11.445 * [taylor]: Taking taylor expansion of y in y
11.445 * [backup-simplify]: Simplify 0 into 0
11.445 * [backup-simplify]: Simplify 1 into 1
11.445 * [backup-simplify]: Simplify (+ x 0) into x
11.445 * [backup-simplify]: Simplify (* x 0) into 0
11.465 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
11.465 * [backup-simplify]: Simplify (/ x x) into 1
11.465 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
11.465 * [taylor]: Taking taylor expansion of 0.5 in x
11.465 * [backup-simplify]: Simplify 0.5 into 0.5
11.465 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
11.465 * [taylor]: Taking taylor expansion of (+ x y) in x
11.465 * [taylor]: Taking taylor expansion of x in x
11.465 * [backup-simplify]: Simplify 0 into 0
11.465 * [backup-simplify]: Simplify 1 into 1
11.466 * [taylor]: Taking taylor expansion of y in x
11.466 * [backup-simplify]: Simplify y into y
11.466 * [taylor]: Taking taylor expansion of (* x y) in x
11.466 * [taylor]: Taking taylor expansion of x in x
11.466 * [backup-simplify]: Simplify 0 into 0
11.466 * [backup-simplify]: Simplify 1 into 1
11.466 * [taylor]: Taking taylor expansion of y in x
11.466 * [backup-simplify]: Simplify y into y
11.466 * [backup-simplify]: Simplify (+ 0 y) into y
11.466 * [backup-simplify]: Simplify (* 0 y) into 0
11.466 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
11.467 * [backup-simplify]: Simplify (/ y y) into 1
11.467 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
11.467 * [taylor]: Taking taylor expansion of 0.5 in x
11.467 * [backup-simplify]: Simplify 0.5 into 0.5
11.467 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
11.467 * [taylor]: Taking taylor expansion of (+ x y) in x
11.467 * [taylor]: Taking taylor expansion of x in x
11.467 * [backup-simplify]: Simplify 0 into 0
11.467 * [backup-simplify]: Simplify 1 into 1
11.467 * [taylor]: Taking taylor expansion of y in x
11.467 * [backup-simplify]: Simplify y into y
11.467 * [taylor]: Taking taylor expansion of (* x y) in x
11.467 * [taylor]: Taking taylor expansion of x in x
11.467 * [backup-simplify]: Simplify 0 into 0
11.467 * [backup-simplify]: Simplify 1 into 1
11.467 * [taylor]: Taking taylor expansion of y in x
11.467 * [backup-simplify]: Simplify y into y
11.467 * [backup-simplify]: Simplify (+ 0 y) into y
11.467 * [backup-simplify]: Simplify (* 0 y) into 0
11.484 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
11.484 * [backup-simplify]: Simplify (/ y y) into 1
11.487 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
11.487 * [taylor]: Taking taylor expansion of 0.5 in y
11.487 * [backup-simplify]: Simplify 0.5 into 0.5
11.488 * [backup-simplify]: Simplify (+ 1 0) into 1
11.489 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
11.489 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* 1 (/ 0 y)))) into (/ 1 y)
11.489 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 1)) into (* 0.5 (/ 1 y))
11.489 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.489 * [taylor]: Taking taylor expansion of 0.5 in y
11.489 * [backup-simplify]: Simplify 0.5 into 0.5
11.489 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.489 * [taylor]: Taking taylor expansion of y in y
11.489 * [backup-simplify]: Simplify 0 into 0
11.489 * [backup-simplify]: Simplify 1 into 1
11.490 * [backup-simplify]: Simplify (/ 1 1) into 1
11.490 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
11.490 * [backup-simplify]: Simplify 0.5 into 0.5
11.491 * [backup-simplify]: Simplify 0.5 into 0.5
11.492 * [backup-simplify]: Simplify (+ 0 0) into 0
11.496 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
11.496 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
11.497 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0
11.497 * [taylor]: Taking taylor expansion of 0 in y
11.497 * [backup-simplify]: Simplify 0 into 0
11.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.498 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
11.498 * [backup-simplify]: Simplify 0 into 0
11.498 * [backup-simplify]: Simplify 0 into 0
11.498 * [backup-simplify]: Simplify (+ 0 0) into 0
11.500 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
11.500 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.509 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
11.509 * [taylor]: Taking taylor expansion of 0 in y
11.509 * [backup-simplify]: Simplify 0 into 0
11.509 * [backup-simplify]: Simplify 0 into 0
11.510 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.511 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
11.511 * [backup-simplify]: Simplify 0 into 0
11.511 * [backup-simplify]: Simplify 0 into 0
11.512 * [backup-simplify]: Simplify (+ 0 0) into 0
11.514 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
11.515 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.522 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
11.522 * [taylor]: Taking taylor expansion of 0 in y
11.522 * [backup-simplify]: Simplify 0 into 0
11.523 * [backup-simplify]: Simplify 0 into 0
11.523 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
11.523 * [backup-simplify]: Simplify (* (/ 1 (* (/ 1 x) 2.0)) (/ (+ (/ 1 x) (/ 1 y)) (/ 1 y))) into (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x)))))
11.523 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
11.523 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
11.523 * [taylor]: Taking taylor expansion of 0.5 in y
11.523 * [backup-simplify]: Simplify 0.5 into 0.5
11.523 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
11.523 * [taylor]: Taking taylor expansion of x in y
11.523 * [backup-simplify]: Simplify x into x
11.523 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
11.523 * [taylor]: Taking taylor expansion of y in y
11.523 * [backup-simplify]: Simplify 0 into 0
11.523 * [backup-simplify]: Simplify 1 into 1
11.524 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
11.524 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.524 * [taylor]: Taking taylor expansion of y in y
11.524 * [backup-simplify]: Simplify 0 into 0
11.524 * [backup-simplify]: Simplify 1 into 1
11.524 * [backup-simplify]: Simplify (/ 1 1) into 1
11.524 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.524 * [taylor]: Taking taylor expansion of x in y
11.524 * [backup-simplify]: Simplify x into x
11.524 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
11.524 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
11.524 * [taylor]: Taking taylor expansion of 0.5 in x
11.525 * [backup-simplify]: Simplify 0.5 into 0.5
11.525 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
11.525 * [taylor]: Taking taylor expansion of x in x
11.525 * [backup-simplify]: Simplify 0 into 0
11.525 * [backup-simplify]: Simplify 1 into 1
11.525 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
11.525 * [taylor]: Taking taylor expansion of y in x
11.525 * [backup-simplify]: Simplify y into y
11.525 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
11.525 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.525 * [taylor]: Taking taylor expansion of y in x
11.525 * [backup-simplify]: Simplify y into y
11.525 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.525 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.525 * [taylor]: Taking taylor expansion of x in x
11.525 * [backup-simplify]: Simplify 0 into 0
11.525 * [backup-simplify]: Simplify 1 into 1
11.525 * [backup-simplify]: Simplify (/ 1 1) into 1
11.525 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
11.526 * [taylor]: Taking taylor expansion of 0.5 in x
11.526 * [backup-simplify]: Simplify 0.5 into 0.5
11.526 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
11.526 * [taylor]: Taking taylor expansion of x in x
11.526 * [backup-simplify]: Simplify 0 into 0
11.526 * [backup-simplify]: Simplify 1 into 1
11.526 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
11.526 * [taylor]: Taking taylor expansion of y in x
11.526 * [backup-simplify]: Simplify y into y
11.540 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
11.540 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.540 * [taylor]: Taking taylor expansion of y in x
11.540 * [backup-simplify]: Simplify y into y
11.540 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.540 * [taylor]: Taking taylor expansion of x in x
11.540 * [backup-simplify]: Simplify 0 into 0
11.540 * [backup-simplify]: Simplify 1 into 1
11.541 * [backup-simplify]: Simplify (/ 1 1) into 1
11.542 * [backup-simplify]: Simplify (+ 0 1) into 1
11.542 * [backup-simplify]: Simplify (* y 1) into y
11.542 * [backup-simplify]: Simplify (* 0 y) into 0
11.542 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.542 * [taylor]: Taking taylor expansion of 0 in y
11.542 * [backup-simplify]: Simplify 0 into 0
11.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.543 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
11.544 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 1)) into 1
11.544 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 y)) into y
11.544 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
11.545 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
11.545 * [taylor]: Taking taylor expansion of 0.5 in y
11.545 * [backup-simplify]: Simplify 0.5 into 0.5
11.545 * [taylor]: Taking taylor expansion of y in y
11.545 * [backup-simplify]: Simplify 0 into 0
11.545 * [backup-simplify]: Simplify 1 into 1
11.545 * [backup-simplify]: Simplify 0 into 0
11.545 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.546 * [backup-simplify]: Simplify (+ 0 0) into 0
11.547 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0
11.547 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 y))) into 1
11.549 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 y) (* 0 0))) into 0.5
11.549 * [taylor]: Taking taylor expansion of 0.5 in y
11.549 * [backup-simplify]: Simplify 0.5 into 0.5
11.549 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.549 * [backup-simplify]: Simplify 0 into 0
11.549 * [backup-simplify]: Simplify 0 into 0
11.549 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.550 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.551 * [backup-simplify]: Simplify (+ 0 0) into 0
11.556 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
11.565 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 y)))) into 0
11.570 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0
11.570 * [taylor]: Taking taylor expansion of 0 in y
11.570 * [backup-simplify]: Simplify 0 into 0
11.570 * [backup-simplify]: Simplify 0.5 into 0.5
11.582 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
11.582 * [backup-simplify]: Simplify 0.5 into 0.5
11.582 * [backup-simplify]: Simplify 0 into 0
11.582 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.588 * [backup-simplify]: Simplify (+ 0 0) into 0
11.599 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
11.751 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0
11.752 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0
11.753 * [taylor]: Taking taylor expansion of 0 in y
11.760 * [backup-simplify]: Simplify 0 into 0
11.760 * [backup-simplify]: Simplify 0 into 0
11.760 * [backup-simplify]: Simplify 0 into 0
11.761 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
11.761 * [backup-simplify]: Simplify 0 into 0
11.761 * [backup-simplify]: Simplify 0 into 0
11.762 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.780 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.780 * [backup-simplify]: Simplify (+ 0 0) into 0
11.782 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))))) into 0
11.788 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 y)))))) into 0
11.790 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))))) into 0
11.790 * [taylor]: Taking taylor expansion of 0 in y
11.790 * [backup-simplify]: Simplify 0 into 0
11.791 * [backup-simplify]: Simplify 0 into 0
11.791 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* 0.5 (* 1 (/ 1 x)))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
11.791 * [backup-simplify]: Simplify (* (/ 1 (* (/ 1 (- x)) 2.0)) (/ (+ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y)))) into (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x)))))
11.791 * [approximate]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
11.791 * [taylor]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
11.791 * [taylor]: Taking taylor expansion of -0.5 in y
11.791 * [backup-simplify]: Simplify -0.5 into -0.5
11.791 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
11.791 * [taylor]: Taking taylor expansion of x in y
11.792 * [backup-simplify]: Simplify x into x
11.792 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
11.792 * [taylor]: Taking taylor expansion of y in y
11.792 * [backup-simplify]: Simplify 0 into 0
11.792 * [backup-simplify]: Simplify 1 into 1
11.792 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
11.792 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.792 * [taylor]: Taking taylor expansion of y in y
11.792 * [backup-simplify]: Simplify 0 into 0
11.792 * [backup-simplify]: Simplify 1 into 1
11.792 * [backup-simplify]: Simplify (/ 1 1) into 1
11.792 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.792 * [taylor]: Taking taylor expansion of x in y
11.793 * [backup-simplify]: Simplify x into x
11.793 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
11.793 * [taylor]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
11.793 * [taylor]: Taking taylor expansion of -0.5 in x
11.793 * [backup-simplify]: Simplify -0.5 into -0.5
11.793 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
11.793 * [taylor]: Taking taylor expansion of x in x
11.793 * [backup-simplify]: Simplify 0 into 0
11.793 * [backup-simplify]: Simplify 1 into 1
11.793 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
11.793 * [taylor]: Taking taylor expansion of y in x
11.793 * [backup-simplify]: Simplify y into y
11.793 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
11.793 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.793 * [taylor]: Taking taylor expansion of y in x
11.793 * [backup-simplify]: Simplify y into y
11.793 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.793 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.793 * [taylor]: Taking taylor expansion of x in x
11.793 * [backup-simplify]: Simplify 0 into 0
11.793 * [backup-simplify]: Simplify 1 into 1
11.794 * [backup-simplify]: Simplify (/ 1 1) into 1
11.794 * [taylor]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
11.794 * [taylor]: Taking taylor expansion of -0.5 in x
11.794 * [backup-simplify]: Simplify -0.5 into -0.5
11.794 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
11.794 * [taylor]: Taking taylor expansion of x in x
11.794 * [backup-simplify]: Simplify 0 into 0
11.794 * [backup-simplify]: Simplify 1 into 1
11.794 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
11.794 * [taylor]: Taking taylor expansion of y in x
11.794 * [backup-simplify]: Simplify y into y
11.794 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
11.794 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.794 * [taylor]: Taking taylor expansion of y in x
11.794 * [backup-simplify]: Simplify y into y
11.794 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.794 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.794 * [taylor]: Taking taylor expansion of x in x
11.794 * [backup-simplify]: Simplify 0 into 0
11.794 * [backup-simplify]: Simplify 1 into 1
11.795 * [backup-simplify]: Simplify (/ 1 1) into 1
11.795 * [backup-simplify]: Simplify (+ 0 1) into 1
11.795 * [backup-simplify]: Simplify (* y 1) into y
11.795 * [backup-simplify]: Simplify (* 0 y) into 0
11.796 * [backup-simplify]: Simplify (* -0.5 0) into 0
11.796 * [taylor]: Taking taylor expansion of 0 in y
11.796 * [backup-simplify]: Simplify 0 into 0
11.797 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.797 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
11.797 * [backup-simplify]: Simplify (+ (* y (/ 1 y)) (* 0 1)) into 1
11.798 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 y)) into y
11.798 * [backup-simplify]: Simplify (+ (* -0.5 y) (* 0 0)) into (- (* 0.5 y))
11.798 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
11.798 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
11.798 * [taylor]: Taking taylor expansion of 0.5 in y
11.798 * [backup-simplify]: Simplify 0.5 into 0.5
11.798 * [taylor]: Taking taylor expansion of y in y
11.798 * [backup-simplify]: Simplify 0 into 0
11.799 * [backup-simplify]: Simplify 1 into 1
11.799 * [backup-simplify]: Simplify 0 into 0
11.799 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.800 * [backup-simplify]: Simplify (+ 0 0) into 0
11.801 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0
11.802 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 y))) into 1
11.803 * [backup-simplify]: Simplify (+ (* -0.5 1) (+ (* 0 y) (* 0 0))) into (- 0.5)
11.803 * [taylor]: Taking taylor expansion of (- 0.5) in y
11.803 * [taylor]: Taking taylor expansion of 0.5 in y
11.803 * [backup-simplify]: Simplify 0.5 into 0.5
11.803 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.804 * [backup-simplify]: Simplify (- 0) into 0
11.804 * [backup-simplify]: Simplify 0 into 0
11.804 * [backup-simplify]: Simplify 0 into 0
11.804 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.805 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.805 * [backup-simplify]: Simplify (+ 0 0) into 0
11.806 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
11.808 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 y)))) into 0
11.809 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0
11.809 * [taylor]: Taking taylor expansion of 0 in y
11.809 * [backup-simplify]: Simplify 0 into 0
11.810 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.810 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.811 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
11.812 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.812 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.812 * [backup-simplify]: Simplify 0 into 0
11.813 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.814 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.814 * [backup-simplify]: Simplify (+ 0 0) into 0
11.815 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
11.817 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0
11.818 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0
11.818 * [taylor]: Taking taylor expansion of 0 in y
11.818 * [backup-simplify]: Simplify 0 into 0
11.818 * [backup-simplify]: Simplify 0 into 0
11.819 * [backup-simplify]: Simplify (- 0) into 0
11.819 * [backup-simplify]: Simplify 0 into 0
11.820 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
11.820 * [backup-simplify]: Simplify (- 0) into 0
11.820 * [backup-simplify]: Simplify 0 into 0
11.820 * [backup-simplify]: Simplify 0 into 0
11.820 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.821 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.821 * [backup-simplify]: Simplify (+ 0 0) into 0
11.823 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))))) into 0
11.825 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 y)))))) into 0
11.827 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))))) into 0
11.827 * [taylor]: Taking taylor expansion of 0 in y
11.827 * [backup-simplify]: Simplify 0 into 0
11.827 * [backup-simplify]: Simplify 0 into 0
11.828 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* (- 0.5) (* 1 (/ 1 (- x))))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
11.836 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
11.836 * [backup-simplify]: Simplify (/ (+ x y) y) into (/ (+ x y) y)
11.837 * [approximate]: Taking taylor expansion of (/ (+ x y) y) in (x y) around 0
11.837 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
11.837 * [taylor]: Taking taylor expansion of (+ x y) in y
11.837 * [taylor]: Taking taylor expansion of x in y
11.837 * [backup-simplify]: Simplify x into x
11.837 * [taylor]: Taking taylor expansion of y in y
11.837 * [backup-simplify]: Simplify 0 into 0
11.837 * [backup-simplify]: Simplify 1 into 1
11.837 * [taylor]: Taking taylor expansion of y in y
11.837 * [backup-simplify]: Simplify 0 into 0
11.837 * [backup-simplify]: Simplify 1 into 1
11.837 * [backup-simplify]: Simplify (+ x 0) into x
11.837 * [backup-simplify]: Simplify (/ x 1) into x
11.837 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
11.838 * [taylor]: Taking taylor expansion of (+ x y) in x
11.838 * [taylor]: Taking taylor expansion of x in x
11.838 * [backup-simplify]: Simplify 0 into 0
11.838 * [backup-simplify]: Simplify 1 into 1
11.838 * [taylor]: Taking taylor expansion of y in x
11.838 * [backup-simplify]: Simplify y into y
11.838 * [taylor]: Taking taylor expansion of y in x
11.838 * [backup-simplify]: Simplify y into y
11.838 * [backup-simplify]: Simplify (+ 0 y) into y
11.838 * [backup-simplify]: Simplify (/ y y) into 1
11.838 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
11.838 * [taylor]: Taking taylor expansion of (+ x y) in x
11.838 * [taylor]: Taking taylor expansion of x in x
11.838 * [backup-simplify]: Simplify 0 into 0
11.838 * [backup-simplify]: Simplify 1 into 1
11.838 * [taylor]: Taking taylor expansion of y in x
11.838 * [backup-simplify]: Simplify y into y
11.838 * [taylor]: Taking taylor expansion of y in x
11.838 * [backup-simplify]: Simplify y into y
11.838 * [backup-simplify]: Simplify (+ 0 y) into y
11.839 * [backup-simplify]: Simplify (/ y y) into 1
11.839 * [taylor]: Taking taylor expansion of 1 in y
11.839 * [backup-simplify]: Simplify 1 into 1
11.841 * [backup-simplify]: Simplify (+ 1 0) into 1
11.841 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* 1 (/ 0 y)))) into (/ 1 y)
11.841 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.841 * [taylor]: Taking taylor expansion of y in y
11.842 * [backup-simplify]: Simplify 0 into 0
11.842 * [backup-simplify]: Simplify 1 into 1
11.842 * [backup-simplify]: Simplify (/ 1 1) into 1
11.842 * [backup-simplify]: Simplify 1 into 1
11.842 * [backup-simplify]: Simplify 1 into 1
11.843 * [backup-simplify]: Simplify (+ 0 0) into 0
11.843 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
11.843 * [taylor]: Taking taylor expansion of 0 in y
11.843 * [backup-simplify]: Simplify 0 into 0
11.845 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.845 * [backup-simplify]: Simplify 0 into 0
11.845 * [backup-simplify]: Simplify 0 into 0
11.846 * [backup-simplify]: Simplify (+ 0 0) into 0
11.846 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.846 * [taylor]: Taking taylor expansion of 0 in y
11.846 * [backup-simplify]: Simplify 0 into 0
11.846 * [backup-simplify]: Simplify 0 into 0
11.858 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.858 * [backup-simplify]: Simplify 0 into 0
11.858 * [backup-simplify]: Simplify 0 into 0
11.858 * [backup-simplify]: Simplify (+ 0 0) into 0
11.859 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.859 * [taylor]: Taking taylor expansion of 0 in y
11.859 * [backup-simplify]: Simplify 0 into 0
11.859 * [backup-simplify]: Simplify 0 into 0
11.859 * [backup-simplify]: Simplify (+ 1 (* 1 (* (/ 1 y) x))) into (+ (/ x y) 1)
11.859 * [backup-simplify]: Simplify (/ (+ (/ 1 x) (/ 1 y)) (/ 1 y)) into (* (+ (/ 1 y) (/ 1 x)) y)
11.859 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in (x y) around 0
11.859 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
11.860 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
11.860 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.860 * [taylor]: Taking taylor expansion of y in y
11.860 * [backup-simplify]: Simplify 0 into 0
11.860 * [backup-simplify]: Simplify 1 into 1
11.860 * [backup-simplify]: Simplify (/ 1 1) into 1
11.860 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.860 * [taylor]: Taking taylor expansion of x in y
11.860 * [backup-simplify]: Simplify x into x
11.860 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
11.860 * [taylor]: Taking taylor expansion of y in y
11.860 * [backup-simplify]: Simplify 0 into 0
11.860 * [backup-simplify]: Simplify 1 into 1
11.860 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
11.860 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
11.860 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.860 * [taylor]: Taking taylor expansion of y in x
11.860 * [backup-simplify]: Simplify y into y
11.861 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.861 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.861 * [taylor]: Taking taylor expansion of x in x
11.861 * [backup-simplify]: Simplify 0 into 0
11.861 * [backup-simplify]: Simplify 1 into 1
11.861 * [backup-simplify]: Simplify (/ 1 1) into 1
11.861 * [taylor]: Taking taylor expansion of y in x
11.861 * [backup-simplify]: Simplify y into y
11.861 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
11.861 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
11.861 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.861 * [taylor]: Taking taylor expansion of y in x
11.861 * [backup-simplify]: Simplify y into y
11.861 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.861 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.861 * [taylor]: Taking taylor expansion of x in x
11.861 * [backup-simplify]: Simplify 0 into 0
11.861 * [backup-simplify]: Simplify 1 into 1
11.862 * [backup-simplify]: Simplify (/ 1 1) into 1
11.862 * [taylor]: Taking taylor expansion of y in x
11.862 * [backup-simplify]: Simplify y into y
11.862 * [backup-simplify]: Simplify (+ 0 1) into 1
11.863 * [backup-simplify]: Simplify (* 1 y) into y
11.863 * [taylor]: Taking taylor expansion of y in y
11.863 * [backup-simplify]: Simplify 0 into 0
11.863 * [backup-simplify]: Simplify 1 into 1
11.863 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.864 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
11.865 * [backup-simplify]: Simplify (+ (* 1 0) (* (/ 1 y) y)) into 1
11.865 * [taylor]: Taking taylor expansion of 1 in y
11.865 * [backup-simplify]: Simplify 1 into 1
11.865 * [backup-simplify]: Simplify 0 into 0
11.866 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.866 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.867 * [backup-simplify]: Simplify (+ 0 0) into 0
11.867 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
11.867 * [taylor]: Taking taylor expansion of 0 in y
11.867 * [backup-simplify]: Simplify 0 into 0
11.867 * [backup-simplify]: Simplify 1 into 1
11.867 * [backup-simplify]: Simplify 1 into 1
11.867 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.869 * [backup-simplify]: Simplify (+ 0 0) into 0
11.869 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
11.869 * [taylor]: Taking taylor expansion of 0 in y
11.870 * [backup-simplify]: Simplify 0 into 0
11.870 * [backup-simplify]: Simplify 0 into 0
11.870 * [backup-simplify]: Simplify 0 into 0
11.870 * [backup-simplify]: Simplify 0 into 0
11.870 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.871 * [backup-simplify]: Simplify (+ 0 0) into 0
11.873 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
11.873 * [taylor]: Taking taylor expansion of 0 in y
11.873 * [backup-simplify]: Simplify 0 into 0
11.873 * [backup-simplify]: Simplify 0 into 0
11.873 * [backup-simplify]: Simplify 0 into 0
11.873 * [backup-simplify]: Simplify 0 into 0
11.873 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))) 1) into (+ (/ x y) 1)
11.873 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) into (* (+ (/ 1 y) (/ 1 x)) y)
11.873 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in (x y) around 0
11.873 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
11.873 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
11.873 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.873 * [taylor]: Taking taylor expansion of y in y
11.873 * [backup-simplify]: Simplify 0 into 0
11.873 * [backup-simplify]: Simplify 1 into 1
11.874 * [backup-simplify]: Simplify (/ 1 1) into 1
11.874 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.874 * [taylor]: Taking taylor expansion of x in y
11.874 * [backup-simplify]: Simplify x into x
11.874 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
11.874 * [taylor]: Taking taylor expansion of y in y
11.874 * [backup-simplify]: Simplify 0 into 0
11.874 * [backup-simplify]: Simplify 1 into 1
11.874 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
11.874 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
11.874 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.874 * [taylor]: Taking taylor expansion of y in x
11.874 * [backup-simplify]: Simplify y into y
11.874 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.874 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.874 * [taylor]: Taking taylor expansion of x in x
11.874 * [backup-simplify]: Simplify 0 into 0
11.874 * [backup-simplify]: Simplify 1 into 1
11.875 * [backup-simplify]: Simplify (/ 1 1) into 1
11.875 * [taylor]: Taking taylor expansion of y in x
11.875 * [backup-simplify]: Simplify y into y
11.875 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
11.875 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
11.875 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.875 * [taylor]: Taking taylor expansion of y in x
11.875 * [backup-simplify]: Simplify y into y
11.875 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.875 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.875 * [taylor]: Taking taylor expansion of x in x
11.875 * [backup-simplify]: Simplify 0 into 0
11.875 * [backup-simplify]: Simplify 1 into 1
11.876 * [backup-simplify]: Simplify (/ 1 1) into 1
11.876 * [taylor]: Taking taylor expansion of y in x
11.876 * [backup-simplify]: Simplify y into y
11.876 * [backup-simplify]: Simplify (+ 0 1) into 1
11.876 * [backup-simplify]: Simplify (* 1 y) into y
11.876 * [taylor]: Taking taylor expansion of y in y
11.876 * [backup-simplify]: Simplify 0 into 0
11.876 * [backup-simplify]: Simplify 1 into 1
11.877 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.877 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
11.878 * [backup-simplify]: Simplify (+ (* 1 0) (* (/ 1 y) y)) into 1
11.878 * [taylor]: Taking taylor expansion of 1 in y
11.878 * [backup-simplify]: Simplify 1 into 1
11.878 * [backup-simplify]: Simplify 0 into 0
11.878 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.879 * [backup-simplify]: Simplify (+ 0 0) into 0
11.880 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
11.880 * [taylor]: Taking taylor expansion of 0 in y
11.880 * [backup-simplify]: Simplify 0 into 0
11.880 * [backup-simplify]: Simplify 1 into 1
11.880 * [backup-simplify]: Simplify 1 into 1
11.880 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.882 * [backup-simplify]: Simplify (+ 0 0) into 0
11.883 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
11.883 * [taylor]: Taking taylor expansion of 0 in y
11.883 * [backup-simplify]: Simplify 0 into 0
11.883 * [backup-simplify]: Simplify 0 into 0
11.883 * [backup-simplify]: Simplify 0 into 0
11.883 * [backup-simplify]: Simplify 0 into 0
11.883 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.884 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.885 * [backup-simplify]: Simplify (+ 0 0) into 0
11.886 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
11.886 * [taylor]: Taking taylor expansion of 0 in y
11.886 * [backup-simplify]: Simplify 0 into 0
11.886 * [backup-simplify]: Simplify 0 into 0
11.886 * [backup-simplify]: Simplify 0 into 0
11.886 * [backup-simplify]: Simplify 0 into 0
11.887 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) 1) into (+ (/ x y) 1)
11.892 * * * [progress]: simplifying candidates
11.895 * [simplify]: Simplifying:
  (* (/ 1 (* x 2.0)) (/ (+ x y) y))
  (+ (- (+ (log x) (log 2.0))) (- (log (+ x y)) (log y)))
  (+ (- (+ (log x) (log 2.0))) (log (/ (+ x y) y)))
  (+ (- (log (* x 2.0))) (- (log (+ x y)) (log y)))
  (+ (- (log (* x 2.0))) (log (/ (+ x y) y)))
  (+ (- 0 (+ (log x) (log 2.0))) (- (log (+ x y)) (log y)))
  (+ (- 0 (+ (log x) (log 2.0))) (log (/ (+ x y) y)))
  (+ (- 0 (log (* x 2.0))) (- (log (+ x y)) (log y)))
  (+ (- 0 (log (* x 2.0))) (log (/ (+ x y) y)))
  (+ (- (log 1) (+ (log x) (log 2.0))) (- (log (+ x y)) (log y)))
  (+ (- (log 1) (+ (log x) (log 2.0))) (log (/ (+ x y) y)))
  (+ (- (log 1) (log (* x 2.0))) (- (log (+ x y)) (log y)))
  (+ (- (log 1) (log (* x 2.0))) (log (/ (+ x y) y)))
  (+ (log (/ 1 (* x 2.0))) (- (log (+ x y)) (log y)))
  (+ (log (/ 1 (* x 2.0))) (log (/ (+ x y) y)))
  (log (* (/ 1 (* x 2.0)) (/ (+ x y) y)))
  (exp (* (/ 1 (* x 2.0)) (/ (+ x y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* y y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* (/ (+ x y) y) (/ (+ x y) y)) (/ (+ x y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* y y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* (/ (+ x y) y) (/ (+ x y) y)) (/ (+ x y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* y y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (* (* (/ (+ x y) y) (/ (+ x y) y)) (/ (+ x y) y)))
  (* (cbrt (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (cbrt (* (/ 1 (* x 2.0)) (/ (+ x y) y))))
  (cbrt (* (/ 1 (* x 2.0)) (/ (+ x y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ (+ x y) y)) (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (* (/ 1 (* x 2.0)) (/ (+ x y) y)))
  (sqrt (* (/ 1 (* x 2.0)) (/ (+ x y) y)))
  (sqrt (* (/ 1 (* x 2.0)) (/ (+ x y) y)))
  (* 1 (+ x y))
  (* (* x 2.0) y)
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (+ x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (+ x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (+ x y)) (sqrt y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (+ x y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (* (cbrt (/ (+ x y) y)) (cbrt (/ (+ x y) y))))
  (* (/ 1 (* x 2.0)) (sqrt (/ (+ x y) y)))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (* (/ 1 (* x 2.0)) (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (sqrt (+ x y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (sqrt (+ x y)) 1))
  (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ 1 (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ 1 1))
  (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ 1 (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ 1 1))
  (* (/ 1 (* x 2.0)) 1)
  (* (/ 1 (* x 2.0)) (+ x y))
  (* (cbrt (/ 1 (* x 2.0))) (/ (+ x y) y))
  (* (sqrt (/ 1 (* x 2.0))) (/ (+ x y) y))
  (* (/ (cbrt 1) 2.0) (/ (+ x y) y))
  (* (/ (sqrt 1) 2.0) (/ (+ x y) y))
  (* (/ 1 2.0) (/ (+ x y) y))
  (* (/ 1 (* x 2.0)) (/ (+ x y) y))
  (* (/ 1 (* x 2.0)) (/ (+ x y) y))
  (* (/ 1 (* x 2.0)) (+ x y))
  (* 1 (/ (+ x y) y))
  (- (log (+ x y)) (log y))
  (log (/ (+ x y) y))
  (exp (/ (+ x y) y))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* y y) y))
  (* (cbrt (/ (+ x y) y)) (cbrt (/ (+ x y) y)))
  (cbrt (/ (+ x y) y))
  (* (* (/ (+ x y) y) (/ (+ x y) y)) (/ (+ x y) y))
  (sqrt (/ (+ x y) y))
  (sqrt (/ (+ x y) y))
  (- (+ x y))
  (- y)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (+ x y)) (cbrt y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y))
  (/ (cbrt (+ x y)) (sqrt y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) y)
  (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ x y)) (cbrt y))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ x y) (sqrt y))
  (/ 1 1)
  (/ (+ x y) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ x y) (sqrt y))
  (/ 1 1)
  (/ (+ x y) y)
  (/ 1 y)
  (/ y (+ x y))
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) 1)
  (/ y (cbrt (+ x y)))
  (/ y (sqrt (+ x y)))
  (/ y (+ x y))
  (/ y (+ x y))
  (* y (+ (* x x) (- (* y y) (* x y))))
  (* y (- x y))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (/ x y) 1)
  (+ (/ x y) 1)
  (+ (/ x y) 1)
11.899 * * [simplify]: iteration 0: 150 enodes
12.008 * * [simplify]: iteration 1: 433 enodes
12.672 * * [simplify]: iteration 2: 1734 enodes
16.644 * * [simplify]: iteration complete: 5007 enodes
16.648 * * [simplify]: Extracting #0: cost 62 inf + 0
16.651 * * [simplify]: Extracting #1: cost 635 inf + 1
16.662 * * [simplify]: Extracting #2: cost 1315 inf + 4310
16.699 * * [simplify]: Extracting #3: cost 936 inf + 74927
16.797 * * [simplify]: Extracting #4: cost 130 inf + 252201
17.019 * * [simplify]: Extracting #5: cost 0 inf + 278308
17.185 * * [simplify]: Extracting #6: cost 0 inf + 278268
17.318 * [simplify]: Simplified to:
  (/ (/ (+ y x) (* 2.0 x)) y)
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (exp (/ (/ (+ y x) (* 2.0 x)) y))
  (* (/ (* (/ (+ y x) y) (/ (+ y x) y)) (* 2.0 x)) (/ (/ (+ y x) y) (* (* 2.0 x) (* 2.0 x))))
  (* (/ (/ (+ y x) (* 2.0 x)) y) (* (/ (/ (+ y x) (* 2.0 x)) y) (/ (/ (+ y x) (* 2.0 x)) y)))
  (* (/ (* (/ (+ y x) y) (/ (+ y x) y)) (* 2.0 x)) (/ (/ (+ y x) y) (* (* 2.0 x) (* 2.0 x))))
  (* (/ (/ (+ y x) (* 2.0 x)) y) (* (/ (/ (+ y x) (* 2.0 x)) y) (/ (/ (+ y x) (* 2.0 x)) y)))
  (* (/ (* (/ (+ y x) y) (/ (+ y x) y)) (* 2.0 x)) (/ (/ (+ y x) y) (* (* 2.0 x) (* 2.0 x))))
  (* (/ (/ (+ y x) (* 2.0 x)) y) (* (/ (/ (+ y x) (* 2.0 x)) y) (/ (/ (+ y x) (* 2.0 x)) y)))
  (* (cbrt (/ (/ (+ y x) (* 2.0 x)) y)) (cbrt (/ (/ (+ y x) (* 2.0 x)) y)))
  (cbrt (/ (/ (+ y x) (* 2.0 x)) y))
  (* (/ (/ (+ y x) (* 2.0 x)) y) (* (/ (/ (+ y x) (* 2.0 x)) y) (/ (/ (+ y x) (* 2.0 x)) y)))
  (sqrt (/ (/ (+ y x) (* 2.0 x)) y))
  (sqrt (/ (/ (+ y x) (* 2.0 x)) y))
  (+ y x)
  (* 2.0 (* x y))
  (* (sqrt (/ (+ y x) y)) (sqrt (/ 1 (* 2.0 x))))
  (* (sqrt (/ (+ y x) y)) (sqrt (/ 1 (* 2.0 x))))
  (* (sqrt (/ 1 (* 2.0 x))) (/ (sqrt (+ y x)) (sqrt y)))
  (* (sqrt (/ 1 (* 2.0 x))) (/ (sqrt (+ y x)) (sqrt y)))
  (* (/ (cbrt (/ (+ y x) y)) 2.0) (/ (cbrt (/ (+ y x) y)) x))
  (/ (sqrt (/ (+ y x) y)) (* 2.0 x))
  (/ (* (/ (cbrt (+ y x)) (cbrt y)) (/ (cbrt (+ y x)) (cbrt y))) (* 2.0 x))
  (* (/ (/ (cbrt (+ y x)) (sqrt y)) x) (/ (cbrt (+ y x)) 2.0))
  (* (/ (cbrt (+ y x)) x) (/ (cbrt (+ y x)) 2.0))
  (/ (/ (sqrt (+ y x)) (* (cbrt y) (cbrt y))) (* 2.0 x))
  (/ (/ (sqrt (+ y x)) (* 2.0 x)) (sqrt y))
  (/ (sqrt (+ y x)) (* 2.0 x))
  (/ (/ 1 (* 2.0 x)) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* 2.0 x)) (sqrt y))
  (/ 1 (* 2.0 x))
  (/ (/ 1 (* 2.0 x)) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* 2.0 x)) (sqrt y))
  (/ 1 (* 2.0 x))
  (/ 1 (* 2.0 x))
  (/ (+ y x) (* 2.0 x))
  (* (cbrt (/ 1 (* 2.0 x))) (/ (+ y x) y))
  (* (sqrt (/ 1 (* 2.0 x))) (/ (+ y x) y))
  (/ (/ (+ y x) y) 2.0)
  (/ (/ (+ y x) y) 2.0)
  (/ (/ (+ y x) y) 2.0)
  (/ (/ (+ y x) (* 2.0 x)) y)
  (/ (/ (+ y x) (* 2.0 x)) y)
  (/ (+ y x) (* 2.0 x))
  (/ (+ y x) y)
  (log (/ (+ y x) y))
  (log (/ (+ y x) y))
  (exp (/ (+ y x) y))
  (* (* (/ (+ y x) y) (/ (+ y x) y)) (/ (+ y x) y))
  (* (cbrt (/ (+ y x) y)) (cbrt (/ (+ y x) y)))
  (cbrt (/ (+ y x) y))
  (* (* (/ (+ y x) y) (/ (+ y x) y)) (/ (+ y x) y))
  (sqrt (/ (+ y x) y))
  (sqrt (/ (+ y x) y))
  (- (- x) y)
  (- y)
  (* (/ (cbrt (+ y x)) (cbrt y)) (/ (cbrt (+ y x)) (cbrt y)))
  (/ (cbrt (+ y x)) (cbrt y))
  (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (sqrt y))
  (/ (cbrt (+ y x)) (sqrt y))
  (* (cbrt (+ y x)) (cbrt (+ y x)))
  (/ (cbrt (+ y x)) y)
  (/ (sqrt (+ y x)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ y x)) (cbrt y))
  (/ (sqrt (+ y x)) (sqrt y))
  (/ (sqrt (+ y x)) (sqrt y))
  (sqrt (+ y x))
  (/ (sqrt (+ y x)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (+ y x) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ y x) (sqrt y))
  1
  (/ (+ y x) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (+ y x) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ y x) (sqrt y))
  1
  (/ (+ y x) y)
  (/ 1 y)
  (/ y (+ y x))
  (/ (+ y x) (* (cbrt y) (cbrt y)))
  (/ (+ y x) (sqrt y))
  (+ y x)
  (/ y (cbrt (+ y x)))
  (/ y (sqrt (+ y x)))
  (/ y (+ y x))
  (/ y (+ y x))
  (* (+ (* x x) (* y (- y x))) y)
  (* (- x y) y)
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ 1 (/ x y))
  (+ 1 (/ x y))
  (+ 1 (/ x y))
17.326 * * * [progress]: adding candidates to table
18.200 * * [progress]: iteration 4 / 4
18.200 * * * [progress]: picking best candidate
18.207 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ (+ y x) (* 2.0 x)) y))>
18.207 * * * [progress]: localizing error
18.230 * * * [progress]: generating rewritten candidates
18.230 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
18.274 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
18.333 * * * [progress]: generating series expansions
18.333 * * * * [progress]: [ 1 / 2 ] generating series at (2)
18.334 * [backup-simplify]: Simplify (/ (/ (+ y x) (* 2.0 x)) y) into (* 0.5 (/ (+ x y) (* x y)))
18.334 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (y x) around 0
18.334 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
18.334 * [taylor]: Taking taylor expansion of 0.5 in x
18.334 * [backup-simplify]: Simplify 0.5 into 0.5
18.334 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
18.334 * [taylor]: Taking taylor expansion of (+ x y) in x
18.334 * [taylor]: Taking taylor expansion of x in x
18.334 * [backup-simplify]: Simplify 0 into 0
18.334 * [backup-simplify]: Simplify 1 into 1
18.334 * [taylor]: Taking taylor expansion of y in x
18.334 * [backup-simplify]: Simplify y into y
18.334 * [taylor]: Taking taylor expansion of (* x y) in x
18.334 * [taylor]: Taking taylor expansion of x in x
18.334 * [backup-simplify]: Simplify 0 into 0
18.334 * [backup-simplify]: Simplify 1 into 1
18.334 * [taylor]: Taking taylor expansion of y in x
18.334 * [backup-simplify]: Simplify y into y
18.334 * [backup-simplify]: Simplify (+ 0 y) into y
18.334 * [backup-simplify]: Simplify (* 0 y) into 0
18.336 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
18.336 * [backup-simplify]: Simplify (/ y y) into 1
18.336 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
18.336 * [taylor]: Taking taylor expansion of 0.5 in y
18.336 * [backup-simplify]: Simplify 0.5 into 0.5
18.336 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
18.336 * [taylor]: Taking taylor expansion of (+ x y) in y
18.336 * [taylor]: Taking taylor expansion of x in y
18.336 * [backup-simplify]: Simplify x into x
18.336 * [taylor]: Taking taylor expansion of y in y
18.336 * [backup-simplify]: Simplify 0 into 0
18.336 * [backup-simplify]: Simplify 1 into 1
18.336 * [taylor]: Taking taylor expansion of (* x y) in y
18.336 * [taylor]: Taking taylor expansion of x in y
18.336 * [backup-simplify]: Simplify x into x
18.336 * [taylor]: Taking taylor expansion of y in y
18.336 * [backup-simplify]: Simplify 0 into 0
18.336 * [backup-simplify]: Simplify 1 into 1
18.336 * [backup-simplify]: Simplify (+ x 0) into x
18.336 * [backup-simplify]: Simplify (* x 0) into 0
18.337 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
18.337 * [backup-simplify]: Simplify (/ x x) into 1
18.337 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
18.337 * [taylor]: Taking taylor expansion of 0.5 in y
18.337 * [backup-simplify]: Simplify 0.5 into 0.5
18.337 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
18.337 * [taylor]: Taking taylor expansion of (+ x y) in y
18.337 * [taylor]: Taking taylor expansion of x in y
18.337 * [backup-simplify]: Simplify x into x
18.337 * [taylor]: Taking taylor expansion of y in y
18.337 * [backup-simplify]: Simplify 0 into 0
18.337 * [backup-simplify]: Simplify 1 into 1
18.337 * [taylor]: Taking taylor expansion of (* x y) in y
18.337 * [taylor]: Taking taylor expansion of x in y
18.337 * [backup-simplify]: Simplify x into x
18.337 * [taylor]: Taking taylor expansion of y in y
18.337 * [backup-simplify]: Simplify 0 into 0
18.337 * [backup-simplify]: Simplify 1 into 1
18.337 * [backup-simplify]: Simplify (+ x 0) into x
18.337 * [backup-simplify]: Simplify (* x 0) into 0
18.338 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
18.338 * [backup-simplify]: Simplify (/ x x) into 1
18.339 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
18.339 * [taylor]: Taking taylor expansion of 0.5 in x
18.339 * [backup-simplify]: Simplify 0.5 into 0.5
18.339 * [backup-simplify]: Simplify (+ 0 1) into 1
18.340 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
18.340 * [backup-simplify]: Simplify (- (/ 1 x) (+ (* 1 (/ 0 x)))) into (/ 1 x)
18.341 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 x)) (* 0 1)) into (* 0.5 (/ 1 x))
18.341 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
18.341 * [taylor]: Taking taylor expansion of 0.5 in x
18.341 * [backup-simplify]: Simplify 0.5 into 0.5
18.341 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.341 * [taylor]: Taking taylor expansion of x in x
18.341 * [backup-simplify]: Simplify 0 into 0
18.341 * [backup-simplify]: Simplify 1 into 1
18.341 * [backup-simplify]: Simplify (/ 1 1) into 1
18.342 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
18.342 * [backup-simplify]: Simplify 0.5 into 0.5
18.342 * [backup-simplify]: Simplify 0.5 into 0.5
18.343 * [backup-simplify]: Simplify (+ 0 0) into 0
18.343 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
18.343 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* 1 (/ 0 x)) (* (/ 1 x) (/ 0 x)))) into 0
18.344 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 x)) (* 0 1))) into 0
18.344 * [taylor]: Taking taylor expansion of 0 in x
18.344 * [backup-simplify]: Simplify 0 into 0
18.345 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.346 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
18.346 * [backup-simplify]: Simplify 0 into 0
18.346 * [backup-simplify]: Simplify 0 into 0
18.346 * [backup-simplify]: Simplify (+ 0 0) into 0
18.347 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
18.347 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* 1 (/ 0 x)) (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
18.349 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (* 0 1)))) into 0
18.349 * [taylor]: Taking taylor expansion of 0 in x
18.349 * [backup-simplify]: Simplify 0 into 0
18.349 * [backup-simplify]: Simplify 0 into 0
18.350 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.351 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
18.351 * [backup-simplify]: Simplify 0 into 0
18.351 * [backup-simplify]: Simplify 0 into 0
18.351 * [backup-simplify]: Simplify (+ 0 0) into 0
18.352 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
18.352 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* 1 (/ 0 x)) (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
18.354 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (* 0 1))))) into 0
18.354 * [taylor]: Taking taylor expansion of 0 in x
18.354 * [backup-simplify]: Simplify 0 into 0
18.354 * [backup-simplify]: Simplify 0 into 0
18.354 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 y))) (* 0.5 (* (/ 1 x) 1))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
18.355 * [backup-simplify]: Simplify (/ (/ (+ (/ 1 y) (/ 1 x)) (* 2.0 (/ 1 x))) (/ 1 y)) into (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x)))
18.355 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (y x) around 0
18.355 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
18.355 * [taylor]: Taking taylor expansion of 0.5 in x
18.355 * [backup-simplify]: Simplify 0.5 into 0.5
18.355 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
18.355 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
18.355 * [taylor]: Taking taylor expansion of (/ 1 y) in x
18.355 * [taylor]: Taking taylor expansion of y in x
18.355 * [backup-simplify]: Simplify y into y
18.355 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
18.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.355 * [taylor]: Taking taylor expansion of x in x
18.355 * [backup-simplify]: Simplify 0 into 0
18.355 * [backup-simplify]: Simplify 1 into 1
18.356 * [backup-simplify]: Simplify (/ 1 1) into 1
18.356 * [taylor]: Taking taylor expansion of (* y x) in x
18.356 * [taylor]: Taking taylor expansion of y in x
18.356 * [backup-simplify]: Simplify y into y
18.356 * [taylor]: Taking taylor expansion of x in x
18.356 * [backup-simplify]: Simplify 0 into 0
18.356 * [backup-simplify]: Simplify 1 into 1
18.356 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
18.356 * [taylor]: Taking taylor expansion of 0.5 in y
18.356 * [backup-simplify]: Simplify 0.5 into 0.5
18.356 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
18.356 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
18.356 * [taylor]: Taking taylor expansion of (/ 1 y) in y
18.356 * [taylor]: Taking taylor expansion of y in y
18.356 * [backup-simplify]: Simplify 0 into 0
18.356 * [backup-simplify]: Simplify 1 into 1
18.356 * [backup-simplify]: Simplify (/ 1 1) into 1
18.356 * [taylor]: Taking taylor expansion of (/ 1 x) in y
18.356 * [taylor]: Taking taylor expansion of x in y
18.356 * [backup-simplify]: Simplify x into x
18.357 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
18.357 * [taylor]: Taking taylor expansion of (* y x) in y
18.357 * [taylor]: Taking taylor expansion of y in y
18.357 * [backup-simplify]: Simplify 0 into 0
18.357 * [backup-simplify]: Simplify 1 into 1
18.357 * [taylor]: Taking taylor expansion of x in y
18.357 * [backup-simplify]: Simplify x into x
18.357 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
18.357 * [taylor]: Taking taylor expansion of 0.5 in y
18.357 * [backup-simplify]: Simplify 0.5 into 0.5
18.357 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
18.357 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
18.357 * [taylor]: Taking taylor expansion of (/ 1 y) in y
18.357 * [taylor]: Taking taylor expansion of y in y
18.357 * [backup-simplify]: Simplify 0 into 0
18.357 * [backup-simplify]: Simplify 1 into 1
18.357 * [backup-simplify]: Simplify (/ 1 1) into 1
18.357 * [taylor]: Taking taylor expansion of (/ 1 x) in y
18.357 * [taylor]: Taking taylor expansion of x in y
18.357 * [backup-simplify]: Simplify x into x
18.358 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
18.358 * [taylor]: Taking taylor expansion of (* y x) in y
18.358 * [taylor]: Taking taylor expansion of y in y
18.358 * [backup-simplify]: Simplify 0 into 0
18.358 * [backup-simplify]: Simplify 1 into 1
18.358 * [taylor]: Taking taylor expansion of x in y
18.358 * [backup-simplify]: Simplify x into x
18.358 * [backup-simplify]: Simplify (+ 1 0) into 1
18.358 * [backup-simplify]: Simplify (* 0 x) into 0
18.359 * [backup-simplify]: Simplify (* 1 0) into 0
18.359 * [backup-simplify]: Simplify (* 0.5 0) into 0
18.359 * [taylor]: Taking taylor expansion of 0 in x
18.359 * [backup-simplify]: Simplify 0 into 0
18.360 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 x)) into x
18.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.360 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
18.361 * [backup-simplify]: Simplify (+ (* 1 x) (* (/ 1 x) 0)) into x
18.361 * [backup-simplify]: Simplify (+ (* 0.5 x) (* 0 0)) into (* 0.5 x)
18.361 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
18.361 * [taylor]: Taking taylor expansion of 0.5 in x
18.361 * [backup-simplify]: Simplify 0.5 into 0.5
18.361 * [taylor]: Taking taylor expansion of x in x
18.361 * [backup-simplify]: Simplify 0 into 0
18.361 * [backup-simplify]: Simplify 1 into 1
18.361 * [backup-simplify]: Simplify 0 into 0
18.362 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0
18.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.363 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
18.364 * [backup-simplify]: Simplify (+ 0 0) into 0
18.364 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 x) x) (* 0 0))) into 1
18.365 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 x) (* 0 0))) into 0.5
18.365 * [taylor]: Taking taylor expansion of 0.5 in x
18.365 * [backup-simplify]: Simplify 0.5 into 0.5
18.366 * [backup-simplify]: Simplify (* 0.5 0) into 0
18.366 * [backup-simplify]: Simplify 0 into 0
18.366 * [backup-simplify]: Simplify 0 into 0
18.367 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 x)))) into 0
18.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.368 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
18.368 * [backup-simplify]: Simplify (+ 0 0) into 0
18.369 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 x) 0) (+ (* 0 x) (* 0 0)))) into 0
18.371 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 x) (* 0 0)))) into 0
18.371 * [taylor]: Taking taylor expansion of 0 in x
18.371 * [backup-simplify]: Simplify 0 into 0
18.371 * [backup-simplify]: Simplify 0.5 into 0.5
18.372 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
18.372 * [backup-simplify]: Simplify 0.5 into 0.5
18.372 * [backup-simplify]: Simplify 0 into 0
18.374 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
18.375 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.375 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
18.375 * [backup-simplify]: Simplify (+ 0 0) into 0
18.376 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 x) 0) (+ (* 0 0) (+ (* 0 x) (* 0 0))))) into 0
18.378 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 x) (* 0 0))))) into 0
18.378 * [taylor]: Taking taylor expansion of 0 in x
18.378 * [backup-simplify]: Simplify 0 into 0
18.378 * [backup-simplify]: Simplify 0 into 0
18.378 * [backup-simplify]: Simplify 0 into 0
18.379 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
18.379 * [backup-simplify]: Simplify 0 into 0
18.379 * [backup-simplify]: Simplify 0 into 0
18.381 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))))) into 0
18.382 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.382 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
18.383 * [backup-simplify]: Simplify (+ 0 0) into 0
18.385 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 x) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 x) (* 0 0)))))) into 0
18.387 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 x) (* 0 0)))))) into 0
18.387 * [taylor]: Taking taylor expansion of 0 in x
18.387 * [backup-simplify]: Simplify 0 into 0
18.387 * [backup-simplify]: Simplify 0 into 0
18.388 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 x) 1)) (* 0.5 (* 1 (/ 1 y)))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
18.394 * [backup-simplify]: Simplify (/ (/ (+ (/ 1 (- y)) (/ 1 (- x))) (* 2.0 (/ 1 (- x)))) (/ 1 (- y))) into (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x)))
18.394 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (y x) around 0
18.394 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
18.394 * [taylor]: Taking taylor expansion of -0.5 in x
18.394 * [backup-simplify]: Simplify -0.5 into -0.5
18.394 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
18.394 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
18.394 * [taylor]: Taking taylor expansion of (/ 1 y) in x
18.394 * [taylor]: Taking taylor expansion of y in x
18.394 * [backup-simplify]: Simplify y into y
18.394 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
18.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.394 * [taylor]: Taking taylor expansion of x in x
18.394 * [backup-simplify]: Simplify 0 into 0
18.394 * [backup-simplify]: Simplify 1 into 1
18.395 * [backup-simplify]: Simplify (/ 1 1) into 1
18.395 * [taylor]: Taking taylor expansion of (* y x) in x
18.395 * [taylor]: Taking taylor expansion of y in x
18.395 * [backup-simplify]: Simplify y into y
18.395 * [taylor]: Taking taylor expansion of x in x
18.395 * [backup-simplify]: Simplify 0 into 0
18.395 * [backup-simplify]: Simplify 1 into 1
18.395 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
18.395 * [taylor]: Taking taylor expansion of -0.5 in y
18.395 * [backup-simplify]: Simplify -0.5 into -0.5
18.395 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
18.395 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
18.395 * [taylor]: Taking taylor expansion of (/ 1 y) in y
18.395 * [taylor]: Taking taylor expansion of y in y
18.395 * [backup-simplify]: Simplify 0 into 0
18.395 * [backup-simplify]: Simplify 1 into 1
18.396 * [backup-simplify]: Simplify (/ 1 1) into 1
18.396 * [taylor]: Taking taylor expansion of (/ 1 x) in y
18.396 * [taylor]: Taking taylor expansion of x in y
18.396 * [backup-simplify]: Simplify x into x
18.396 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
18.396 * [taylor]: Taking taylor expansion of (* y x) in y
18.396 * [taylor]: Taking taylor expansion of y in y
18.396 * [backup-simplify]: Simplify 0 into 0
18.396 * [backup-simplify]: Simplify 1 into 1
18.396 * [taylor]: Taking taylor expansion of x in y
18.396 * [backup-simplify]: Simplify x into x
18.396 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
18.396 * [taylor]: Taking taylor expansion of -0.5 in y
18.396 * [backup-simplify]: Simplify -0.5 into -0.5
18.396 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
18.396 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
18.396 * [taylor]: Taking taylor expansion of (/ 1 y) in y
18.396 * [taylor]: Taking taylor expansion of y in y
18.396 * [backup-simplify]: Simplify 0 into 0
18.397 * [backup-simplify]: Simplify 1 into 1
18.397 * [backup-simplify]: Simplify (/ 1 1) into 1
18.397 * [taylor]: Taking taylor expansion of (/ 1 x) in y
18.397 * [taylor]: Taking taylor expansion of x in y
18.397 * [backup-simplify]: Simplify x into x
18.397 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
18.397 * [taylor]: Taking taylor expansion of (* y x) in y
18.397 * [taylor]: Taking taylor expansion of y in y
18.397 * [backup-simplify]: Simplify 0 into 0
18.397 * [backup-simplify]: Simplify 1 into 1
18.397 * [taylor]: Taking taylor expansion of x in y
18.397 * [backup-simplify]: Simplify x into x
18.398 * [backup-simplify]: Simplify (+ 1 0) into 1
18.398 * [backup-simplify]: Simplify (* 0 x) into 0
18.398 * [backup-simplify]: Simplify (* 1 0) into 0
18.399 * [backup-simplify]: Simplify (* -0.5 0) into 0
18.399 * [taylor]: Taking taylor expansion of 0 in x
18.399 * [backup-simplify]: Simplify 0 into 0
18.399 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 x)) into x
18.400 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.400 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
18.400 * [backup-simplify]: Simplify (+ (* 1 x) (* (/ 1 x) 0)) into x
18.401 * [backup-simplify]: Simplify (+ (* -0.5 x) (* 0 0)) into (- (* 0.5 x))
18.401 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x
18.401 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
18.401 * [taylor]: Taking taylor expansion of 0.5 in x
18.401 * [backup-simplify]: Simplify 0.5 into 0.5
18.401 * [taylor]: Taking taylor expansion of x in x
18.401 * [backup-simplify]: Simplify 0 into 0
18.401 * [backup-simplify]: Simplify 1 into 1
18.401 * [backup-simplify]: Simplify 0 into 0
18.402 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0
18.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.403 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
18.403 * [backup-simplify]: Simplify (+ 0 0) into 0
18.404 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 x) x) (* 0 0))) into 1
18.405 * [backup-simplify]: Simplify (+ (* -0.5 1) (+ (* 0 x) (* 0 0))) into (- 0.5)
18.405 * [taylor]: Taking taylor expansion of (- 0.5) in x
18.405 * [taylor]: Taking taylor expansion of 0.5 in x
18.405 * [backup-simplify]: Simplify 0.5 into 0.5
18.406 * [backup-simplify]: Simplify (* 0.5 0) into 0
18.406 * [backup-simplify]: Simplify (- 0) into 0
18.406 * [backup-simplify]: Simplify 0 into 0
18.406 * [backup-simplify]: Simplify 0 into 0
18.407 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 x)))) into 0
18.408 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.409 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
18.409 * [backup-simplify]: Simplify (+ 0 0) into 0
18.410 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 x) 0) (+ (* 0 x) (* 0 0)))) into 0
18.411 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (+ (* 0 x) (* 0 0)))) into 0
18.411 * [taylor]: Taking taylor expansion of 0 in x
18.411 * [backup-simplify]: Simplify 0 into 0
18.412 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
18.412 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
18.413 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
18.414 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
18.414 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
18.414 * [backup-simplify]: Simplify 0 into 0
18.416 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
18.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.417 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
18.418 * [backup-simplify]: Simplify (+ 0 0) into 0
18.419 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 x) 0) (+ (* 0 0) (+ (* 0 x) (* 0 0))))) into 0
18.420 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 x) (* 0 0))))) into 0
18.420 * [taylor]: Taking taylor expansion of 0 in x
18.421 * [backup-simplify]: Simplify 0 into 0
18.421 * [backup-simplify]: Simplify 0 into 0
18.421 * [backup-simplify]: Simplify (- 0) into 0
18.421 * [backup-simplify]: Simplify 0 into 0
18.422 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
18.422 * [backup-simplify]: Simplify (- 0) into 0
18.422 * [backup-simplify]: Simplify 0 into 0
18.422 * [backup-simplify]: Simplify 0 into 0
18.424 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))))) into 0
18.425 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.425 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
18.426 * [backup-simplify]: Simplify (+ 0 0) into 0
18.426 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 x) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 x) (* 0 0)))))) into 0
18.428 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 x) (* 0 0)))))) into 0
18.428 * [taylor]: Taking taylor expansion of 0 in x
18.428 * [backup-simplify]: Simplify 0 into 0
18.428 * [backup-simplify]: Simplify 0 into 0
18.429 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- x)) 1)) (* (- 0.5) (* 1 (/ 1 (- y))))) into (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
18.429 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
18.429 * [backup-simplify]: Simplify (/ (+ y x) (* 2.0 x)) into (* 0.5 (/ (+ x y) x))
18.429 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in (y x) around 0
18.429 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in x
18.429 * [taylor]: Taking taylor expansion of 0.5 in x
18.429 * [backup-simplify]: Simplify 0.5 into 0.5
18.429 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x
18.429 * [taylor]: Taking taylor expansion of (+ x y) in x
18.429 * [taylor]: Taking taylor expansion of x in x
18.429 * [backup-simplify]: Simplify 0 into 0
18.429 * [backup-simplify]: Simplify 1 into 1
18.429 * [taylor]: Taking taylor expansion of y in x
18.429 * [backup-simplify]: Simplify y into y
18.429 * [taylor]: Taking taylor expansion of x in x
18.429 * [backup-simplify]: Simplify 0 into 0
18.429 * [backup-simplify]: Simplify 1 into 1
18.429 * [backup-simplify]: Simplify (+ 0 y) into y
18.429 * [backup-simplify]: Simplify (/ y 1) into y
18.429 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in y
18.429 * [taylor]: Taking taylor expansion of 0.5 in y
18.430 * [backup-simplify]: Simplify 0.5 into 0.5
18.430 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in y
18.430 * [taylor]: Taking taylor expansion of (+ x y) in y
18.430 * [taylor]: Taking taylor expansion of x in y
18.430 * [backup-simplify]: Simplify x into x
18.430 * [taylor]: Taking taylor expansion of y in y
18.430 * [backup-simplify]: Simplify 0 into 0
18.430 * [backup-simplify]: Simplify 1 into 1
18.430 * [taylor]: Taking taylor expansion of x in y
18.430 * [backup-simplify]: Simplify x into x
18.430 * [backup-simplify]: Simplify (+ x 0) into x
18.430 * [backup-simplify]: Simplify (/ x x) into 1
18.430 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in y
18.430 * [taylor]: Taking taylor expansion of 0.5 in y
18.430 * [backup-simplify]: Simplify 0.5 into 0.5
18.430 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in y
18.430 * [taylor]: Taking taylor expansion of (+ x y) in y
18.430 * [taylor]: Taking taylor expansion of x in y
18.430 * [backup-simplify]: Simplify x into x
18.430 * [taylor]: Taking taylor expansion of y in y
18.430 * [backup-simplify]: Simplify 0 into 0
18.430 * [backup-simplify]: Simplify 1 into 1
18.430 * [taylor]: Taking taylor expansion of x in y
18.430 * [backup-simplify]: Simplify x into x
18.430 * [backup-simplify]: Simplify (+ x 0) into x
18.430 * [backup-simplify]: Simplify (/ x x) into 1
18.431 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
18.431 * [taylor]: Taking taylor expansion of 0.5 in x
18.431 * [backup-simplify]: Simplify 0.5 into 0.5
18.432 * [backup-simplify]: Simplify (+ 0 1) into 1
18.432 * [backup-simplify]: Simplify (- (/ 1 x) (+ (* 1 (/ 0 x)))) into (/ 1 x)
18.433 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 x)) (* 0 1)) into (* 0.5 (/ 1 x))
18.433 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
18.433 * [taylor]: Taking taylor expansion of 0.5 in x
18.433 * [backup-simplify]: Simplify 0.5 into 0.5
18.433 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.433 * [taylor]: Taking taylor expansion of x in x
18.433 * [backup-simplify]: Simplify 0 into 0
18.433 * [backup-simplify]: Simplify 1 into 1
18.434 * [backup-simplify]: Simplify (/ 1 1) into 1
18.435 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
18.435 * [backup-simplify]: Simplify 0.5 into 0.5
18.435 * [backup-simplify]: Simplify 0.5 into 0.5
18.436 * [backup-simplify]: Simplify (+ 0 0) into 0
18.436 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* 1 (/ 0 x)) (* (/ 1 x) (/ 0 x)))) into 0
18.437 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 x)) (* 0 1))) into 0
18.437 * [taylor]: Taking taylor expansion of 0 in x
18.437 * [backup-simplify]: Simplify 0 into 0
18.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.440 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
18.440 * [backup-simplify]: Simplify 0 into 0
18.440 * [backup-simplify]: Simplify 0 into 0
18.441 * [backup-simplify]: Simplify (+ 0 0) into 0
18.442 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* 1 (/ 0 x)) (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
18.445 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (* 0 1)))) into 0
18.445 * [taylor]: Taking taylor expansion of 0 in x
18.445 * [backup-simplify]: Simplify 0 into 0
18.445 * [backup-simplify]: Simplify 0 into 0
18.454 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.456 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
18.456 * [backup-simplify]: Simplify 0 into 0
18.456 * [backup-simplify]: Simplify 0 into 0
18.457 * [backup-simplify]: Simplify (+ 0 0) into 0
18.457 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* 1 (/ 0 x)) (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
18.459 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 x)) (* 0 1))))) into 0
18.459 * [taylor]: Taking taylor expansion of 0 in x
18.459 * [backup-simplify]: Simplify 0 into 0
18.459 * [backup-simplify]: Simplify 0 into 0
18.459 * [backup-simplify]: Simplify (+ 0.5 (* 0.5 (* (/ 1 x) y))) into (+ (* 0.5 (/ y x)) 0.5)
18.459 * [backup-simplify]: Simplify (/ (+ (/ 1 y) (/ 1 x)) (* 2.0 (/ 1 x))) into (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x))
18.459 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in (y x) around 0
18.459 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x
18.459 * [taylor]: Taking taylor expansion of 0.5 in x
18.459 * [backup-simplify]: Simplify 0.5 into 0.5
18.459 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
18.459 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
18.460 * [taylor]: Taking taylor expansion of (/ 1 y) in x
18.460 * [taylor]: Taking taylor expansion of y in x
18.460 * [backup-simplify]: Simplify y into y
18.460 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
18.460 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.460 * [taylor]: Taking taylor expansion of x in x
18.460 * [backup-simplify]: Simplify 0 into 0
18.460 * [backup-simplify]: Simplify 1 into 1
18.460 * [backup-simplify]: Simplify (/ 1 1) into 1
18.461 * [taylor]: Taking taylor expansion of x in x
18.461 * [backup-simplify]: Simplify 0 into 0
18.461 * [backup-simplify]: Simplify 1 into 1
18.461 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y
18.461 * [taylor]: Taking taylor expansion of 0.5 in y
18.461 * [backup-simplify]: Simplify 0.5 into 0.5
18.461 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
18.461 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
18.461 * [taylor]: Taking taylor expansion of (/ 1 y) in y
18.461 * [taylor]: Taking taylor expansion of y in y
18.461 * [backup-simplify]: Simplify 0 into 0
18.461 * [backup-simplify]: Simplify 1 into 1
18.461 * [backup-simplify]: Simplify (/ 1 1) into 1
18.461 * [taylor]: Taking taylor expansion of (/ 1 x) in y
18.461 * [taylor]: Taking taylor expansion of x in y
18.461 * [backup-simplify]: Simplify x into x
18.461 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
18.461 * [taylor]: Taking taylor expansion of x in y
18.461 * [backup-simplify]: Simplify x into x
18.461 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y
18.462 * [taylor]: Taking taylor expansion of 0.5 in y
18.462 * [backup-simplify]: Simplify 0.5 into 0.5
18.462 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
18.462 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
18.462 * [taylor]: Taking taylor expansion of (/ 1 y) in y
18.462 * [taylor]: Taking taylor expansion of y in y
18.462 * [backup-simplify]: Simplify 0 into 0
18.462 * [backup-simplify]: Simplify 1 into 1
18.462 * [backup-simplify]: Simplify (/ 1 1) into 1
18.462 * [taylor]: Taking taylor expansion of (/ 1 x) in y
18.462 * [taylor]: Taking taylor expansion of x in y
18.462 * [backup-simplify]: Simplify x into x
18.462 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
18.462 * [taylor]: Taking taylor expansion of x in y
18.462 * [backup-simplify]: Simplify x into x
18.463 * [backup-simplify]: Simplify (+ 1 0) into 1
18.463 * [backup-simplify]: Simplify (* 1 x) into x
18.463 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x)
18.463 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
18.463 * [taylor]: Taking taylor expansion of 0.5 in x
18.463 * [backup-simplify]: Simplify 0.5 into 0.5
18.463 * [taylor]: Taking taylor expansion of x in x
18.463 * [backup-simplify]: Simplify 0 into 0
18.463 * [backup-simplify]: Simplify 1 into 1
18.464 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.464 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
18.465 * [backup-simplify]: Simplify (+ (* 1 0) (* (/ 1 x) x)) into 1
18.465 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 x)) into 0.5
18.465 * [taylor]: Taking taylor expansion of 0.5 in x
18.465 * [backup-simplify]: Simplify 0.5 into 0.5
18.466 * [backup-simplify]: Simplify (* 0.5 0) into 0
18.466 * [backup-simplify]: Simplify 0 into 0
18.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.467 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
18.467 * [backup-simplify]: Simplify (+ 0 0) into 0
18.468 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 x) 0) (* 0 x))) into 0
18.469 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 x))) into 0
18.469 * [taylor]: Taking taylor expansion of 0 in x
18.469 * [backup-simplify]: Simplify 0 into 0
18.469 * [backup-simplify]: Simplify 0.5 into 0.5
18.470 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
18.470 * [backup-simplify]: Simplify 0.5 into 0.5
18.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.471 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
18.472 * [backup-simplify]: Simplify (+ 0 0) into 0
18.473 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 x)))) into 0
18.474 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 x)))) into 0
18.474 * [taylor]: Taking taylor expansion of 0 in x
18.474 * [backup-simplify]: Simplify 0 into 0
18.474 * [backup-simplify]: Simplify 0 into 0
18.474 * [backup-simplify]: Simplify 0 into 0
18.475 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
18.475 * [backup-simplify]: Simplify 0 into 0
18.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.477 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
18.477 * [backup-simplify]: Simplify (+ 0 0) into 0
18.478 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
18.480 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 x))))) into 0
18.480 * [taylor]: Taking taylor expansion of 0 in x
18.480 * [backup-simplify]: Simplify 0 into 0
18.480 * [backup-simplify]: Simplify 0 into 0
18.480 * [backup-simplify]: Simplify 0 into 0
18.480 * [backup-simplify]: Simplify 0 into 0
18.480 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 x) (/ 1 (/ 1 y)))) 0.5) into (+ (* 0.5 (/ y x)) 0.5)
18.481 * [backup-simplify]: Simplify (/ (+ (/ 1 (- y)) (/ 1 (- x))) (* 2.0 (/ 1 (- x)))) into (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x))
18.481 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in (y x) around 0
18.481 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x
18.481 * [taylor]: Taking taylor expansion of 0.5 in x
18.481 * [backup-simplify]: Simplify 0.5 into 0.5
18.481 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
18.481 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
18.481 * [taylor]: Taking taylor expansion of (/ 1 y) in x
18.481 * [taylor]: Taking taylor expansion of y in x
18.481 * [backup-simplify]: Simplify y into y
18.481 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
18.481 * [taylor]: Taking taylor expansion of (/ 1 x) in x
18.481 * [taylor]: Taking taylor expansion of x in x
18.481 * [backup-simplify]: Simplify 0 into 0
18.481 * [backup-simplify]: Simplify 1 into 1
18.482 * [backup-simplify]: Simplify (/ 1 1) into 1
18.482 * [taylor]: Taking taylor expansion of x in x
18.482 * [backup-simplify]: Simplify 0 into 0
18.482 * [backup-simplify]: Simplify 1 into 1
18.482 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y
18.482 * [taylor]: Taking taylor expansion of 0.5 in y
18.482 * [backup-simplify]: Simplify 0.5 into 0.5
18.482 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
18.482 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
18.482 * [taylor]: Taking taylor expansion of (/ 1 y) in y
18.482 * [taylor]: Taking taylor expansion of y in y
18.482 * [backup-simplify]: Simplify 0 into 0
18.482 * [backup-simplify]: Simplify 1 into 1
18.482 * [backup-simplify]: Simplify (/ 1 1) into 1
18.482 * [taylor]: Taking taylor expansion of (/ 1 x) in y
18.482 * [taylor]: Taking taylor expansion of x in y
18.482 * [backup-simplify]: Simplify x into x
18.483 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
18.483 * [taylor]: Taking taylor expansion of x in y
18.483 * [backup-simplify]: Simplify x into x
18.483 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y
18.483 * [taylor]: Taking taylor expansion of 0.5 in y
18.483 * [backup-simplify]: Simplify 0.5 into 0.5
18.483 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
18.483 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
18.483 * [taylor]: Taking taylor expansion of (/ 1 y) in y
18.483 * [taylor]: Taking taylor expansion of y in y
18.483 * [backup-simplify]: Simplify 0 into 0
18.483 * [backup-simplify]: Simplify 1 into 1
18.483 * [backup-simplify]: Simplify (/ 1 1) into 1
18.483 * [taylor]: Taking taylor expansion of (/ 1 x) in y
18.483 * [taylor]: Taking taylor expansion of x in y
18.483 * [backup-simplify]: Simplify x into x
18.484 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
18.484 * [taylor]: Taking taylor expansion of x in y
18.484 * [backup-simplify]: Simplify x into x
18.484 * [backup-simplify]: Simplify (+ 1 0) into 1
18.484 * [backup-simplify]: Simplify (* 1 x) into x
18.484 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x)
18.484 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
18.484 * [taylor]: Taking taylor expansion of 0.5 in x
18.484 * [backup-simplify]: Simplify 0.5 into 0.5
18.484 * [taylor]: Taking taylor expansion of x in x
18.484 * [backup-simplify]: Simplify 0 into 0
18.484 * [backup-simplify]: Simplify 1 into 1
18.485 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
18.485 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
18.486 * [backup-simplify]: Simplify (+ (* 1 0) (* (/ 1 x) x)) into 1
18.486 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 x)) into 0.5
18.486 * [taylor]: Taking taylor expansion of 0.5 in x
18.486 * [backup-simplify]: Simplify 0.5 into 0.5
18.487 * [backup-simplify]: Simplify (* 0.5 0) into 0
18.487 * [backup-simplify]: Simplify 0 into 0
18.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.488 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
18.488 * [backup-simplify]: Simplify (+ 0 0) into 0
18.489 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 x) 0) (* 0 x))) into 0
18.490 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 x))) into 0
18.490 * [taylor]: Taking taylor expansion of 0 in x
18.490 * [backup-simplify]: Simplify 0 into 0
18.490 * [backup-simplify]: Simplify 0.5 into 0.5
18.491 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
18.491 * [backup-simplify]: Simplify 0.5 into 0.5
18.492 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.492 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
18.493 * [backup-simplify]: Simplify (+ 0 0) into 0
18.494 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 x)))) into 0
18.495 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 x)))) into 0
18.495 * [taylor]: Taking taylor expansion of 0 in x
18.495 * [backup-simplify]: Simplify 0 into 0
18.495 * [backup-simplify]: Simplify 0 into 0
18.495 * [backup-simplify]: Simplify 0 into 0
18.496 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
18.496 * [backup-simplify]: Simplify 0 into 0
18.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
18.497 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
18.498 * [backup-simplify]: Simplify (+ 0 0) into 0
18.499 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
18.501 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 x))))) into 0
18.501 * [taylor]: Taking taylor expansion of 0 in x
18.501 * [backup-simplify]: Simplify 0 into 0
18.501 * [backup-simplify]: Simplify 0 into 0
18.501 * [backup-simplify]: Simplify 0 into 0
18.501 * [backup-simplify]: Simplify 0 into 0
18.501 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) 0.5) into (+ (* 0.5 (/ y x)) 0.5)
18.501 * * * [progress]: simplifying candidates
18.504 * [simplify]: Simplifying:
  (- (- (log (+ y x)) (+ (log 2.0) (log x))) (log y))
  (- (- (log (+ y x)) (log (* 2.0 x))) (log y))
  (- (log (/ (+ y x) (* 2.0 x))) (log y))
  (log (/ (/ (+ y x) (* 2.0 x)) y))
  (exp (/ (/ (+ y x) (* 2.0 x)) y))
  (/ (/ (* (* (+ y x) (+ y x)) (+ y x)) (* (* (* 2.0 2.0) 2.0) (* (* x x) x))) (* (* y y) y))
  (/ (/ (* (* (+ y x) (+ y x)) (+ y x)) (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x))) (* (* y y) y))
  (/ (* (* (/ (+ y x) (* 2.0 x)) (/ (+ y x) (* 2.0 x))) (/ (+ y x) (* 2.0 x))) (* (* y y) y))
  (* (cbrt (/ (/ (+ y x) (* 2.0 x)) y)) (cbrt (/ (/ (+ y x) (* 2.0 x)) y)))
  (cbrt (/ (/ (+ y x) (* 2.0 x)) y))
  (* (* (/ (/ (+ y x) (* 2.0 x)) y) (/ (/ (+ y x) (* 2.0 x)) y)) (/ (/ (+ y x) (* 2.0 x)) y))
  (sqrt (/ (/ (+ y x) (* 2.0 x)) y))
  (sqrt (/ (/ (+ y x) (* 2.0 x)) y))
  (- (/ (+ y x) (* 2.0 x)))
  (- y)
  (/ (* (cbrt (/ (+ y x) (* 2.0 x))) (cbrt (/ (+ y x) (* 2.0 x)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (+ y x) (* 2.0 x))) (cbrt y))
  (/ (* (cbrt (/ (+ y x) (* 2.0 x))) (cbrt (/ (+ y x) (* 2.0 x)))) (sqrt y))
  (/ (cbrt (/ (+ y x) (* 2.0 x))) (sqrt y))
  (/ (* (cbrt (/ (+ y x) (* 2.0 x))) (cbrt (/ (+ y x) (* 2.0 x)))) 1)
  (/ (cbrt (/ (+ y x) (* 2.0 x))) y)
  (/ (sqrt (/ (+ y x) (* 2.0 x))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (+ y x) (* 2.0 x))) (cbrt y))
  (/ (sqrt (/ (+ y x) (* 2.0 x))) (sqrt y))
  (/ (sqrt (/ (+ y x) (* 2.0 x))) (sqrt y))
  (/ (sqrt (/ (+ y x) (* 2.0 x))) 1)
  (/ (sqrt (/ (+ y x) (* 2.0 x))) y)
  (/ (/ (* (cbrt (+ y x)) (cbrt (+ y x))) 2.0) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (+ y x)) x) (cbrt y))
  (/ (/ (* (cbrt (+ y x)) (cbrt (+ y x))) 2.0) (sqrt y))
  (/ (/ (cbrt (+ y x)) x) (sqrt y))
  (/ (/ (* (cbrt (+ y x)) (cbrt (+ y x))) 2.0) 1)
  (/ (/ (cbrt (+ y x)) x) y)
  (/ (/ (sqrt (+ y x)) 2.0) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (+ y x)) x) (cbrt y))
  (/ (/ (sqrt (+ y x)) 2.0) (sqrt y))
  (/ (/ (sqrt (+ y x)) x) (sqrt y))
  (/ (/ (sqrt (+ y x)) 2.0) 1)
  (/ (/ (sqrt (+ y x)) x) y)
  (/ (/ 1 2.0) (* (cbrt y) (cbrt y)))
  (/ (/ (+ y x) x) (cbrt y))
  (/ (/ 1 2.0) (sqrt y))
  (/ (/ (+ y x) x) (sqrt y))
  (/ (/ 1 2.0) 1)
  (/ (/ (+ y x) x) y)
  (/ (/ 1 2.0) (* (cbrt y) (cbrt y)))
  (/ (/ (+ y x) x) (cbrt y))
  (/ (/ 1 2.0) (sqrt y))
  (/ (/ (+ y x) x) (sqrt y))
  (/ (/ 1 2.0) 1)
  (/ (/ (+ y x) x) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (+ y x) (* 2.0 x)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (+ y x) (* 2.0 x)) (sqrt y))
  (/ 1 1)
  (/ (/ (+ y x) (* 2.0 x)) y)
  (/ (+ y x) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* 2.0 x)) (cbrt y))
  (/ (+ y x) (sqrt y))
  (/ (/ 1 (* 2.0 x)) (sqrt y))
  (/ (+ y x) 1)
  (/ (/ 1 (* 2.0 x)) y)
  (/ 1 y)
  (/ y (/ (+ y x) (* 2.0 x)))
  (/ (/ (+ y x) (* 2.0 x)) (* (cbrt y) (cbrt y)))
  (/ (/ (+ y x) (* 2.0 x)) (sqrt y))
  (/ (/ (+ y x) (* 2.0 x)) 1)
  (/ y (cbrt (/ (+ y x) (* 2.0 x))))
  (/ y (sqrt (/ (+ y x) (* 2.0 x))))
  (/ y (/ (cbrt (+ y x)) x))
  (/ y (/ (sqrt (+ y x)) x))
  (/ y (/ (+ y x) x))
  (/ y (/ (+ y x) x))
  (/ y (/ (+ y x) (* 2.0 x)))
  (/ y (/ 1 (* 2.0 x)))
  (* y (* 2.0 x))
  (- (log (+ y x)) (+ (log 2.0) (log x)))
  (- (log (+ y x)) (log (* 2.0 x)))
  (log (/ (+ y x) (* 2.0 x)))
  (exp (/ (+ y x) (* 2.0 x)))
  (/ (* (* (+ y x) (+ y x)) (+ y x)) (* (* (* 2.0 2.0) 2.0) (* (* x x) x)))
  (/ (* (* (+ y x) (+ y x)) (+ y x)) (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x)))
  (* (cbrt (/ (+ y x) (* 2.0 x))) (cbrt (/ (+ y x) (* 2.0 x))))
  (cbrt (/ (+ y x) (* 2.0 x)))
  (* (* (/ (+ y x) (* 2.0 x)) (/ (+ y x) (* 2.0 x))) (/ (+ y x) (* 2.0 x)))
  (sqrt (/ (+ y x) (* 2.0 x)))
  (sqrt (/ (+ y x) (* 2.0 x)))
  (- (+ y x))
  (- (* 2.0 x))
  (/ (* (cbrt (+ y x)) (cbrt (+ y x))) 2.0)
  (/ (cbrt (+ y x)) x)
  (/ (sqrt (+ y x)) 2.0)
  (/ (sqrt (+ y x)) x)
  (/ 1 2.0)
  (/ (+ y x) x)
  (/ 1 2.0)
  (/ (+ y x) x)
  (/ 1 (* 2.0 x))
  (/ (* 2.0 x) (+ y x))
  (/ (+ y x) 2.0)
  (/ (* 2.0 x) (cbrt (+ y x)))
  (/ (* 2.0 x) (sqrt (+ y x)))
  (/ (* 2.0 x) (+ y x))
  (/ (* 2.0 x) (+ y x))
  (* (* 2.0 x) (+ (* y y) (- (* x x) (* y x))))
  (* (* 2.0 x) (- y x))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ y x)) 0.5)
  (+ (* 0.5 (/ y x)) 0.5)
  (+ (* 0.5 (/ y x)) 0.5)
18.507 * * [simplify]: iteration 0: 135 enodes
18.579 * * [simplify]: iteration 1: 346 enodes
18.844 * * [simplify]: iteration 2: 1311 enodes
20.405 * * [simplify]: iteration complete: 5001 enodes
20.405 * * [simplify]: Extracting #0: cost 77 inf + 0
20.415 * * [simplify]: Extracting #1: cost 768 inf + 1
20.435 * * [simplify]: Extracting #2: cost 1673 inf + 13370
20.498 * * [simplify]: Extracting #3: cost 1226 inf + 159706
20.617 * * [simplify]: Extracting #4: cost 157 inf + 334666
20.757 * * [simplify]: Extracting #5: cost 0 inf + 353812
20.927 * * [simplify]: Extracting #6: cost 0 inf + 353641
21.060 * [simplify]: Simplified to:
  (log (/ (/ (+ y x) (* y 2.0)) x))
  (log (/ (/ (+ y x) (* y 2.0)) x))
  (log (/ (/ (+ y x) (* y 2.0)) x))
  (log (/ (/ (+ y x) (* y 2.0)) x))
  (exp (/ (/ (+ y x) (* y 2.0)) x))
  (* (* (/ (/ (/ (+ y x) 2.0) x) y) (/ (/ (/ (+ y x) 2.0) x) y)) (/ (/ (/ (+ y x) 2.0) x) y))
  (* (* (/ (/ (/ (+ y x) 2.0) x) y) (/ (/ (/ (+ y x) 2.0) x) y)) (/ (/ (/ (+ y x) 2.0) x) y))
  (* (* (/ (/ (/ (+ y x) 2.0) x) y) (/ (/ (/ (+ y x) 2.0) x) y)) (/ (/ (/ (+ y x) 2.0) x) y))
  (* (cbrt (/ (/ (+ y x) (* y 2.0)) x)) (cbrt (/ (/ (+ y x) (* y 2.0)) x)))
  (cbrt (/ (/ (+ y x) (* y 2.0)) x))
  (* (* (/ (/ (/ (+ y x) 2.0) x) y) (/ (/ (/ (+ y x) 2.0) x) y)) (/ (/ (/ (+ y x) 2.0) x) y))
  (sqrt (/ (/ (+ y x) (* y 2.0)) x))
  (sqrt (/ (/ (+ y x) (* y 2.0)) x))
  (/ (- (+ y x)) (* 2.0 x))
  (- y)
  (* (/ (cbrt (/ (/ (+ y x) 2.0) x)) (cbrt y)) (/ (cbrt (/ (/ (+ y x) 2.0) x)) (cbrt y)))
  (/ (cbrt (/ (/ (+ y x) 2.0) x)) (cbrt y))
  (/ (cbrt (/ (/ (+ y x) 2.0) x)) (/ (sqrt y) (cbrt (/ (/ (+ y x) 2.0) x))))
  (/ (cbrt (/ (/ (+ y x) 2.0) x)) (sqrt y))
  (* (cbrt (/ (/ (+ y x) 2.0) x)) (cbrt (/ (/ (+ y x) 2.0) x)))
  (/ (cbrt (/ (/ (+ y x) 2.0) x)) y)
  (/ (sqrt (/ (/ (+ y x) 2.0) x)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (/ (+ y x) 2.0) x)) (cbrt y))
  (/ (sqrt (/ (/ (+ y x) 2.0) x)) (sqrt y))
  (/ (sqrt (/ (/ (+ y x) 2.0) x)) (sqrt y))
  (sqrt (/ (/ (+ y x) 2.0) x))
  (/ (sqrt (/ (/ (+ y x) 2.0) x)) y)
  (/ (* (/ (cbrt (+ y x)) (cbrt y)) (/ (cbrt (+ y x)) (cbrt y))) 2.0)
  (/ (/ (cbrt (+ y x)) (cbrt y)) x)
  (/ (* (cbrt (+ y x)) (/ (cbrt (+ y x)) 2.0)) (sqrt y))
  (/ (cbrt (+ y x)) (* x (sqrt y)))
  (* (cbrt (+ y x)) (/ (cbrt (+ y x)) 2.0))
  (/ (/ (cbrt (+ y x)) x) y)
  (/ (/ (sqrt (+ y x)) 2.0) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (+ y x)) (cbrt y)) x)
  (/ (/ (sqrt (+ y x)) 2.0) (sqrt y))
  (/ (sqrt (+ y x)) (* x (sqrt y)))
  (/ (sqrt (+ y x)) 2.0)
  (/ (sqrt (+ y x)) (* x y))
  (/ (/ 1 2.0) (* (cbrt y) (cbrt y)))
  (/ (+ y x) (* x (cbrt y)))
  (/ (/ 1 (sqrt y)) 2.0)
  (/ (+ y x) (* x (sqrt y)))
  (/ 1 2.0)
  (/ (+ y x) (* x y))
  (/ (/ 1 2.0) (* (cbrt y) (cbrt y)))
  (/ (+ y x) (* x (cbrt y)))
  (/ (/ 1 (sqrt y)) 2.0)
  (/ (+ y x) (* x (sqrt y)))
  (/ 1 2.0)
  (/ (+ y x) (* x y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (+ y x) (cbrt y)) (* 2.0 x))
  (/ 1 (sqrt y))
  (/ (/ (/ (+ y x) 2.0) x) (sqrt y))
  1
  (/ (/ (+ y x) (* y 2.0)) x)
  (/ (/ (+ y x) (cbrt y)) (cbrt y))
  (/ (/ (/ 1 2.0) x) (cbrt y))
  (/ (+ y x) (sqrt y))
  (/ (/ (/ 1 2.0) x) (sqrt y))
  (+ y x)
  (/ (/ (/ 1 2.0) x) y)
  (/ 1 y)
  (/ y (/ (/ (+ y x) 2.0) x))
  (/ (/ (/ (+ y x) 2.0) x) (* (cbrt y) (cbrt y)))
  (/ (/ (/ (+ y x) 2.0) x) (sqrt y))
  (/ (/ (+ y x) 2.0) x)
  (/ y (cbrt (/ (/ (+ y x) 2.0) x)))
  (/ y (sqrt (/ (/ (+ y x) 2.0) x)))
  (/ (* y x) (cbrt (+ y x)))
  (/ (* y x) (sqrt (+ y x)))
  (/ (* y x) (+ y x))
  (/ (* y x) (+ y x))
  (/ y (/ (/ (+ y x) 2.0) x))
  (* 2.0 (* x y))
  (* 2.0 (* x y))
  (log (/ (/ (+ y x) 2.0) x))
  (log (/ (/ (+ y x) 2.0) x))
  (log (/ (/ (+ y x) 2.0) x))
  (exp (/ (/ (+ y x) 2.0) x))
  (* (* (/ (/ (+ y x) 2.0) x) (/ (/ (+ y x) 2.0) x)) (/ (/ (+ y x) 2.0) x))
  (* (* (/ (/ (+ y x) 2.0) x) (/ (/ (+ y x) 2.0) x)) (/ (/ (+ y x) 2.0) x))
  (* (cbrt (/ (/ (+ y x) 2.0) x)) (cbrt (/ (/ (+ y x) 2.0) x)))
  (cbrt (/ (/ (+ y x) 2.0) x))
  (* (* (/ (/ (+ y x) 2.0) x) (/ (/ (+ y x) 2.0) x)) (/ (/ (+ y x) 2.0) x))
  (sqrt (/ (/ (+ y x) 2.0) x))
  (sqrt (/ (/ (+ y x) 2.0) x))
  (- (+ y x))
  (- (* 2.0 x))
  (* (cbrt (+ y x)) (/ (cbrt (+ y x)) 2.0))
  (/ (cbrt (+ y x)) x)
  (/ (sqrt (+ y x)) 2.0)
  (/ (sqrt (+ y x)) x)
  (/ 1 2.0)
  (/ (+ y x) x)
  (/ 1 2.0)
  (/ (+ y x) x)
  (/ (/ 1 2.0) x)
  (/ (* 2.0 x) (+ y x))
  (/ (+ y x) 2.0)
  (* (/ 2.0 (cbrt (+ y x))) x)
  (/ 2.0 (/ (sqrt (+ y x)) x))
  (/ (* 2.0 x) (+ y x))
  (/ (* 2.0 x) (+ y x))
  (* (+ (* y y) (* (- x y) x)) (* 2.0 x))
  (* (* (- y x) 2.0) x)
  (+ (/ 0.5 x) (/ 0.5 y))
  (+ (/ 0.5 x) (/ 0.5 y))
  (+ (/ 0.5 x) (/ 0.5 y))
  (+ 0.5 (* (/ y x) 0.5))
  (+ 0.5 (* (/ y x) 0.5))
  (+ 0.5 (* (/ y x) 0.5))
21.065 * * * [progress]: adding candidates to table
21.669 * [progress]: [Phase 3 of 3] Extracting.
21.669 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (/ 0.5 x) (/ 0.5 y)))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (+ x y) y)))> #<alt (λ (x y) (/ (/ (+ y x) (* 2.0 x)) y))>)
21.670 * * * [regime-changes]: Trying 2 branch expressions: (y x)
21.670 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (/ 0.5 x) (/ 0.5 y)))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (+ x y) y)))> #<alt (λ (x y) (/ (/ (+ y x) (* 2.0 x)) y))>)
21.744 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (/ 0.5 x) (/ 0.5 y)))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (+ x y) y)))> #<alt (λ (x y) (/ (/ (+ y x) (* 2.0 x)) y))>)
21.957 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
21.964 * [simplify]: Simplifying:
  (+ (/ 0.5 x) (/ 0.5 y))
21.964 * * [simplify]: iteration 0: 6 enodes
21.965 * * [simplify]: iteration 1: 7 enodes
21.966 * * [simplify]: iteration complete: 7 enodes
21.966 * * [simplify]: Extracting #0: cost 1 inf + 0
21.966 * * [simplify]: Extracting #1: cost 3 inf + 0
21.966 * * [simplify]: Extracting #2: cost 6 inf + 0
21.966 * * [simplify]: Extracting #3: cost 2 inf + 45
21.966 * * [simplify]: Extracting #4: cost 0 inf + 210
21.966 * [simplify]: Simplified to:
  (+ (/ 0.5 y) (/ 0.5 x))
24.018 * [regime-testing]: Baseline error score: 0.012501562695336917
24.035 * [regime-testing]: Oracle error score: 0.002250281285160645
24.068 * [regime-testing]: End program error score: 0.012501562695336917
24.215 * [regime-testing]: Target error score: 0.012501562695336917