3.880 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (* (+ x 1.0) y) x)
0.015 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.016 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.017 * * [simplify]: iteration  2 :  21  enodes  (cost  7 )
0.020 * * [simplify]: iteration  3 :  37  enodes  (cost  7 )
0.024 * * [simplify]: iteration  4 :  51  enodes  (cost  7 )
0.030 * * [simplify]: iteration  5 :  55  enodes  (cost  7 )
0.039 * * [simplify]: iteration  6 :  67  enodes  (cost  7 )
0.047 * * [simplify]: iteration  7 :  87  enodes  (cost  7 )
0.059 * * [simplify]: iteration  8 :  129  enodes  (cost  7 )
0.093 * * [simplify]: iteration  9 :  216  enodes  (cost  7 )
0.135 * * [simplify]: iteration  10 :  274  enodes  (cost  7 )
0.192 * * [simplify]: iteration  11 :  327  enodes  (cost  7 )
0.273 * * [simplify]: iteration  12 :  440  enodes  (cost  7 )
0.438 * * [simplify]: iteration  13 :  603  enodes  (cost  7 )
0.721 * * [simplify]: iteration  14 :  738  enodes  (cost  7 )
1.112 * * [simplify]: iteration  15 :  929  enodes  (cost  7 )
1.767 * * [simplify]: iteration  16 :  1493  enodes  (cost  7 )
3.822 * * [simplify]: iteration  17 :  4259  enodes  (cost  7 )
11.355 * * [simplify]: iteration  done :  5001  enodes  (cost  7 )
11.355 * [simplify]: Simplified to:
   (- (* (+ x 1.0) y) x)
11.356 * * [progress]: iteration 1 / 4
11.356 * * * [progress]: picking best candidate
11.357 * * * * [pick]: Picked  #<alt (λ (x y) (- (* (+ x 1.0) y) x))>
11.357 * * * [progress]: localizing error
11.362 * * * [progress]: generating rewritten candidates
11.362 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
11.377 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
11.384 * * * [progress]: generating series expansions
11.384 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
11.384 * [approximate]: Taking taylor expansion of (* y (+ x 1.0)) in (x y) around 0
11.384 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in y
11.384 * [taylor]: Taking taylor expansion of y in y
11.384 * [taylor]: Taking taylor expansion of (+ x 1.0) in y
11.384 * [taylor]: Taking taylor expansion of x in y
11.384 * [taylor]: Taking taylor expansion of 1.0 in y
11.384 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
11.384 * [taylor]: Taking taylor expansion of y in x
11.384 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
11.384 * [taylor]: Taking taylor expansion of x in x
11.384 * [taylor]: Taking taylor expansion of 1.0 in x
11.384 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
11.384 * [taylor]: Taking taylor expansion of y in x
11.384 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
11.384 * [taylor]: Taking taylor expansion of x in x
11.384 * [taylor]: Taking taylor expansion of 1.0 in x
11.385 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
11.385 * [taylor]: Taking taylor expansion of 1.0 in y
11.385 * [taylor]: Taking taylor expansion of y in y
11.386 * [taylor]: Taking taylor expansion of y in y
11.387 * [taylor]: Taking taylor expansion of 0 in y
11.389 * [taylor]: Taking taylor expansion of 0 in y
11.390 * [taylor]: Taking taylor expansion of 0 in y
11.391 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in (x y) around 0
11.391 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y
11.391 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
11.391 * [taylor]: Taking taylor expansion of 1.0 in y
11.391 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.391 * [taylor]: Taking taylor expansion of x in y
11.391 * [taylor]: Taking taylor expansion of y in y
11.391 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
11.391 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
11.391 * [taylor]: Taking taylor expansion of 1.0 in x
11.391 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.391 * [taylor]: Taking taylor expansion of x in x
11.391 * [taylor]: Taking taylor expansion of y in x
11.392 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
11.392 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
11.392 * [taylor]: Taking taylor expansion of 1.0 in x
11.392 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.392 * [taylor]: Taking taylor expansion of x in x
11.392 * [taylor]: Taking taylor expansion of y in x
11.392 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.392 * [taylor]: Taking taylor expansion of y in y
11.393 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
11.393 * [taylor]: Taking taylor expansion of 1.0 in y
11.393 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.393 * [taylor]: Taking taylor expansion of y in y
11.395 * [taylor]: Taking taylor expansion of 0 in y
11.397 * [taylor]: Taking taylor expansion of 0 in y
11.399 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in (x y) around 0
11.399 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in y
11.399 * [taylor]: Taking taylor expansion of -1 in y
11.399 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in y
11.399 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
11.399 * [taylor]: Taking taylor expansion of 1.0 in y
11.399 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.399 * [taylor]: Taking taylor expansion of x in y
11.399 * [taylor]: Taking taylor expansion of y in y
11.399 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
11.399 * [taylor]: Taking taylor expansion of -1 in x
11.399 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
11.399 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
11.399 * [taylor]: Taking taylor expansion of 1.0 in x
11.400 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.400 * [taylor]: Taking taylor expansion of x in x
11.400 * [taylor]: Taking taylor expansion of y in x
11.400 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
11.400 * [taylor]: Taking taylor expansion of -1 in x
11.400 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
11.400 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
11.400 * [taylor]: Taking taylor expansion of 1.0 in x
11.400 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.400 * [taylor]: Taking taylor expansion of x in x
11.401 * [taylor]: Taking taylor expansion of y in x
11.401 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.401 * [taylor]: Taking taylor expansion of y in y
11.403 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y
11.403 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
11.403 * [taylor]: Taking taylor expansion of 1.0 in y
11.403 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.403 * [taylor]: Taking taylor expansion of y in y
11.405 * [taylor]: Taking taylor expansion of 0 in y
11.408 * [taylor]: Taking taylor expansion of 0 in y
11.411 * * * * [progress]: [ 2 / 2 ] generating series at (2)
11.411 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 y) (* x y)) x) in (x y) around 0
11.411 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 y) (* x y)) x) in y
11.411 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) (* x y)) in y
11.411 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
11.411 * [taylor]: Taking taylor expansion of 1.0 in y
11.411 * [taylor]: Taking taylor expansion of y in y
11.411 * [taylor]: Taking taylor expansion of (* x y) in y
11.411 * [taylor]: Taking taylor expansion of x in y
11.411 * [taylor]: Taking taylor expansion of y in y
11.411 * [taylor]: Taking taylor expansion of x in y
11.411 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 y) (* x y)) x) in x
11.411 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) (* x y)) in x
11.411 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
11.411 * [taylor]: Taking taylor expansion of 1.0 in x
11.411 * [taylor]: Taking taylor expansion of y in x
11.411 * [taylor]: Taking taylor expansion of (* x y) in x
11.411 * [taylor]: Taking taylor expansion of x in x
11.411 * [taylor]: Taking taylor expansion of y in x
11.411 * [taylor]: Taking taylor expansion of x in x
11.411 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 y) (* x y)) x) in x
11.411 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) (* x y)) in x
11.411 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
11.411 * [taylor]: Taking taylor expansion of 1.0 in x
11.411 * [taylor]: Taking taylor expansion of y in x
11.411 * [taylor]: Taking taylor expansion of (* x y) in x
11.411 * [taylor]: Taking taylor expansion of x in x
11.411 * [taylor]: Taking taylor expansion of y in x
11.411 * [taylor]: Taking taylor expansion of x in x
11.412 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
11.412 * [taylor]: Taking taylor expansion of 1.0 in y
11.412 * [taylor]: Taking taylor expansion of y in y
11.413 * [taylor]: Taking taylor expansion of (- y 1) in y
11.413 * [taylor]: Taking taylor expansion of y in y
11.413 * [taylor]: Taking taylor expansion of 1 in y
11.416 * [taylor]: Taking taylor expansion of 0 in y
11.417 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) (/ 1 x)) in (x y) around 0
11.417 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) (/ 1 x)) in y
11.417 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) in y
11.417 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
11.417 * [taylor]: Taking taylor expansion of 1.0 in y
11.417 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.417 * [taylor]: Taking taylor expansion of y in y
11.417 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
11.417 * [taylor]: Taking taylor expansion of (* x y) in y
11.417 * [taylor]: Taking taylor expansion of x in y
11.417 * [taylor]: Taking taylor expansion of y in y
11.417 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.417 * [taylor]: Taking taylor expansion of x in y
11.417 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) (/ 1 x)) in x
11.417 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) in x
11.417 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
11.418 * [taylor]: Taking taylor expansion of 1.0 in x
11.418 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.418 * [taylor]: Taking taylor expansion of y in x
11.418 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
11.418 * [taylor]: Taking taylor expansion of (* x y) in x
11.418 * [taylor]: Taking taylor expansion of x in x
11.418 * [taylor]: Taking taylor expansion of y in x
11.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.418 * [taylor]: Taking taylor expansion of x in x
11.418 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) (/ 1 x)) in x
11.418 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) in x
11.418 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
11.418 * [taylor]: Taking taylor expansion of 1.0 in x
11.418 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.418 * [taylor]: Taking taylor expansion of y in x
11.418 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
11.418 * [taylor]: Taking taylor expansion of (* x y) in x
11.418 * [taylor]: Taking taylor expansion of x in x
11.418 * [taylor]: Taking taylor expansion of y in x
11.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.419 * [taylor]: Taking taylor expansion of x in x
11.419 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
11.419 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.419 * [taylor]: Taking taylor expansion of y in y
11.420 * [taylor]: Taking taylor expansion of 1 in y
11.421 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
11.421 * [taylor]: Taking taylor expansion of 1.0 in y
11.421 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.421 * [taylor]: Taking taylor expansion of y in y
11.423 * [approximate]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 (* x y))) (* 1.0 (/ 1 y))) in (x y) around 0
11.423 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 (* x y))) (* 1.0 (/ 1 y))) in y
11.423 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
11.423 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.423 * [taylor]: Taking taylor expansion of x in y
11.423 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
11.423 * [taylor]: Taking taylor expansion of (* x y) in y
11.423 * [taylor]: Taking taylor expansion of x in y
11.423 * [taylor]: Taking taylor expansion of y in y
11.424 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
11.424 * [taylor]: Taking taylor expansion of 1.0 in y
11.424 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.424 * [taylor]: Taking taylor expansion of y in y
11.424 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x
11.424 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
11.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.424 * [taylor]: Taking taylor expansion of x in x
11.424 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
11.424 * [taylor]: Taking taylor expansion of (* x y) in x
11.424 * [taylor]: Taking taylor expansion of x in x
11.424 * [taylor]: Taking taylor expansion of y in x
11.425 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
11.425 * [taylor]: Taking taylor expansion of 1.0 in x
11.425 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.425 * [taylor]: Taking taylor expansion of y in x
11.425 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x
11.425 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
11.425 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.425 * [taylor]: Taking taylor expansion of x in x
11.425 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
11.425 * [taylor]: Taking taylor expansion of (* x y) in x
11.425 * [taylor]: Taking taylor expansion of x in x
11.425 * [taylor]: Taking taylor expansion of y in x
11.425 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
11.425 * [taylor]: Taking taylor expansion of 1.0 in x
11.426 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.426 * [taylor]: Taking taylor expansion of y in x
11.426 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
11.426 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.426 * [taylor]: Taking taylor expansion of y in y
11.426 * [taylor]: Taking taylor expansion of 1 in y
11.428 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y
11.428 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
11.428 * [taylor]: Taking taylor expansion of 1.0 in y
11.428 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.428 * [taylor]: Taking taylor expansion of y in y
11.430 * * * [progress]: simplifying candidates
11.431 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (+ x 1.0) y))
  (log1p (* (+ x 1.0) y))
  (* (+ x 1.0) y)
  (+ (log (+ x 1.0)) (log y))
  (log (* (+ x 1.0) y))
  (exp (* (+ x 1.0) y))
  (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* y y) y))
  (* (cbrt (* (+ x 1.0) y)) (cbrt (* (+ x 1.0) y)))
  (cbrt (* (+ x 1.0) y))
  (* (* (* (+ x 1.0) y) (* (+ x 1.0) y)) (* (+ x 1.0) y))
  (sqrt (* (+ x 1.0) y))
  (sqrt (* (+ x 1.0) y))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (+ x 1.0) (* (cbrt y) (cbrt y)))
  (* (+ x 1.0) (sqrt y))
  (* (+ x 1.0) 1)
  (* (cbrt (+ x 1.0)) y)
  (* (sqrt (+ x 1.0)) y)
  (* (+ x 1.0) y)
  (* (+ x 1.0) y)
  (* (+ (pow x 3) (pow 1.0 3)) y)
  (* (- (* x x) (* 1.0 1.0)) y)
  (fma (+ x 1.0) y (- (* (cbrt x) (* (cbrt x) (cbrt x)))))
  (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x))))
  (fma (+ x 1.0) y (- (* (sqrt x) (sqrt x))))
  (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x)))
  (fma (+ x 1.0) y (- (* x 1)))
  (fma (- x) 1 (* x 1))
  (expm1 (- (* (+ x 1.0) y) x))
  (log1p (- (* (+ x 1.0) y) x))
  (- x)
  (/ (exp (* (+ x 1.0) y)) (exp x))
  (log (- (* (+ x 1.0) y) x))
  (exp (- (* (+ x 1.0) y) x))
  (* (cbrt (- (* (+ x 1.0) y) x)) (cbrt (- (* (+ x 1.0) y) x)))
  (cbrt (- (* (+ x 1.0) y) x))
  (* (* (- (* (+ x 1.0) y) x) (- (* (+ x 1.0) y) x)) (- (* (+ x 1.0) y) x))
  (sqrt (- (* (+ x 1.0) y) x))
  (sqrt (- (* (+ x 1.0) y) x))
  (- (pow (* (+ x 1.0) y) 3) (pow x 3))
  (+ (* (* (+ x 1.0) y) (* (+ x 1.0) y)) (+ (* x x) (* (* (+ x 1.0) y) x)))
  (- x)
  (- (* (* (+ x 1.0) y) (* (+ x 1.0) y)) (* x x))
  (+ (* (+ x 1.0) y) x)
  (- x)
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
  (- (+ (* 1.0 y) (* x y)) x)
  (- (+ (* 1.0 y) (* x y)) x)
  (- (+ (* 1.0 y) (* x y)) x)
11.433 * * [simplify]: iteration  0 :  84  enodes  (cost  459 )
11.451 * * [simplify]: iteration  1 :  191  enodes  (cost  400 )
11.507 * * [simplify]: iteration  2 :  686  enodes  (cost  364 )
11.948 * * [simplify]: iteration  3 :  3277  enodes  (cost  354 )
13.301 * * [simplify]: iteration  done :  5000  enodes  (cost  354 )
13.301 * [simplify]: Simplified to:
   (expm1 (* (+ x 1.0) y))
  (log1p (* (+ x 1.0) y))
  (* (+ x 1.0) y)
  (log (* (+ x 1.0) y))
  (log (* (+ x 1.0) y))
  (exp (* (+ x 1.0) y))
  (pow (* (+ x 1.0) y) 3)
  (* (cbrt (* (+ x 1.0) y)) (cbrt (* (+ x 1.0) y)))
  (cbrt (* (+ x 1.0) y))
  (pow (* (+ x 1.0) y) 3)
  (sqrt (* (+ x 1.0) y))
  (sqrt (* (+ x 1.0) y))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (+ x 1.0) (* (cbrt y) (cbrt y)))
  (* (+ x 1.0) (sqrt y))
  (+ x 1.0)
  (* (cbrt (+ x 1.0)) y)
  (* (sqrt (+ x 1.0)) y)
  (* (+ x 1.0) y)
  (* (+ x 1.0) y)
  (* (+ (pow x 3) (pow 1.0 3)) y)
  (* (- (* x x) (* 1.0 1.0)) y)
  (fma (+ x 1.0) y (- x))
  0
  (fma (+ x 1.0) y (- x))
  0
  (fma (+ x 1.0) y (- x))
  0
  (expm1 (- (* (+ x 1.0) y) x))
  (log1p (- (* (+ x 1.0) y) x))
  (- x)
  (exp (- (* (+ x 1.0) y) x))
  (log (- (* (+ x 1.0) y) x))
  (exp (- (* (+ x 1.0) y) x))
  (* (cbrt (- (* (+ x 1.0) y) x)) (cbrt (- (* (+ x 1.0) y) x)))
  (cbrt (- (* (+ x 1.0) y) x))
  (pow (fma y (+ x 1.0) (- x)) 3)
  (sqrt (- (* (+ x 1.0) y) x))
  (sqrt (- (* (+ x 1.0) y) x))
  (- (pow (* (+ x 1.0) y) 3) (pow x 3))
  (fma x x (* (fma (+ x 1.0) y x) (* (+ x 1.0) y)))
  (- x)
  (* (fma (+ x 1.0) y x) (fma (+ x 1.0) y (- x)))
  (fma (+ x 1.0) y x)
  (- x)
  (* (+ x 1.0) y)
  (* (+ x 1.0) y)
  (* (+ x 1.0) y)
  (fma (+ x 1.0) y (- x))
  (fma (+ x 1.0) y (- x))
  (fma (+ x 1.0) y (- x))
13.301 * * * [progress]: adding candidates to table
13.379 * * [progress]: iteration 2 / 4
13.379 * * * [progress]: picking best candidate
13.382 * * * * [pick]: Picked  #<alt (λ (x y) (+ (fma (+ x 1.0) y (- x)) 0))>
13.382 * * * [progress]: localizing error
13.391 * * * [progress]: generating rewritten candidates
13.391 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
13.391 * * * [progress]: generating series expansions
13.391 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
13.392 * [approximate]: Taking taylor expansion of (fma (+ x 1.0) y (- x)) in (x y) around 0
13.392 * [taylor]: Taking taylor expansion of (fma (+ x 1.0) y (- x)) in y
13.392 * [taylor]: Rewrote expression to (+ (* (+ x 1.0) y) (- x))
13.392 * [taylor]: Taking taylor expansion of (* (+ x 1.0) y) in y
13.392 * [taylor]: Taking taylor expansion of (+ x 1.0) in y
13.392 * [taylor]: Taking taylor expansion of x in y
13.392 * [taylor]: Taking taylor expansion of 1.0 in y
13.392 * [taylor]: Taking taylor expansion of y in y
13.392 * [taylor]: Taking taylor expansion of (- x) in y
13.392 * [taylor]: Taking taylor expansion of x in y
13.392 * [taylor]: Taking taylor expansion of (fma (+ x 1.0) y (- x)) in x
13.392 * [taylor]: Rewrote expression to (+ (* (+ x 1.0) y) (- x))
13.392 * [taylor]: Taking taylor expansion of (* (+ x 1.0) y) in x
13.392 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
13.392 * [taylor]: Taking taylor expansion of x in x
13.392 * [taylor]: Taking taylor expansion of 1.0 in x
13.392 * [taylor]: Taking taylor expansion of y in x
13.392 * [taylor]: Taking taylor expansion of (- x) in x
13.392 * [taylor]: Taking taylor expansion of x in x
13.392 * [taylor]: Taking taylor expansion of (fma (+ x 1.0) y (- x)) in x
13.392 * [taylor]: Rewrote expression to (+ (* (+ x 1.0) y) (- x))
13.392 * [taylor]: Taking taylor expansion of (* (+ x 1.0) y) in x
13.392 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
13.392 * [taylor]: Taking taylor expansion of x in x
13.392 * [taylor]: Taking taylor expansion of 1.0 in x
13.392 * [taylor]: Taking taylor expansion of y in x
13.392 * [taylor]: Taking taylor expansion of (- x) in x
13.392 * [taylor]: Taking taylor expansion of x in x
13.393 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
13.393 * [taylor]: Taking taylor expansion of 1.0 in y
13.393 * [taylor]: Taking taylor expansion of y in y
13.394 * [taylor]: Taking taylor expansion of (- y 1) in y
13.394 * [taylor]: Taking taylor expansion of y in y
13.394 * [taylor]: Taking taylor expansion of 1 in y
13.397 * [taylor]: Taking taylor expansion of 0 in y
13.398 * [approximate]: Taking taylor expansion of (fma (+ 1.0 (/ 1 x)) (/ 1 y) (- (/ 1 x))) in (x y) around 0
13.398 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 x)) (/ 1 y) (- (/ 1 x))) in y
13.398 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 x)) (/ 1 y)) (- (/ 1 x)))
13.398 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 x)) (/ 1 y)) in y
13.398 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
13.398 * [taylor]: Taking taylor expansion of 1.0 in y
13.398 * [taylor]: Taking taylor expansion of (/ 1 x) in y
13.398 * [taylor]: Taking taylor expansion of x in y
13.398 * [taylor]: Taking taylor expansion of (/ 1 y) in y
13.398 * [taylor]: Taking taylor expansion of y in y
13.398 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
13.398 * [taylor]: Taking taylor expansion of (/ 1 x) in y
13.398 * [taylor]: Taking taylor expansion of x in y
13.398 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 x)) (/ 1 y) (- (/ 1 x))) in x
13.398 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 x)) (/ 1 y)) (- (/ 1 x)))
13.398 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 x)) (/ 1 y)) in x
13.399 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
13.399 * [taylor]: Taking taylor expansion of 1.0 in x
13.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.399 * [taylor]: Taking taylor expansion of x in x
13.399 * [taylor]: Taking taylor expansion of (/ 1 y) in x
13.399 * [taylor]: Taking taylor expansion of y in x
13.399 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
13.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.399 * [taylor]: Taking taylor expansion of x in x
13.399 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 x)) (/ 1 y) (- (/ 1 x))) in x
13.399 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 x)) (/ 1 y)) (- (/ 1 x)))
13.399 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 x)) (/ 1 y)) in x
13.399 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
13.399 * [taylor]: Taking taylor expansion of 1.0 in x
13.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.399 * [taylor]: Taking taylor expansion of x in x
13.400 * [taylor]: Taking taylor expansion of (/ 1 y) in x
13.400 * [taylor]: Taking taylor expansion of y in x
13.400 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
13.400 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.400 * [taylor]: Taking taylor expansion of x in x
13.401 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
13.401 * [taylor]: Taking taylor expansion of (/ 1 y) in y
13.401 * [taylor]: Taking taylor expansion of y in y
13.401 * [taylor]: Taking taylor expansion of 1 in y
13.403 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
13.403 * [taylor]: Taking taylor expansion of 1.0 in y
13.403 * [taylor]: Taking taylor expansion of (/ 1 y) in y
13.403 * [taylor]: Taking taylor expansion of y in y
13.405 * [approximate]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ -1 y) (/ 1 x)) in (x y) around 0
13.405 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ -1 y) (/ 1 x)) in y
13.405 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (/ -1 y)) (/ 1 x))
13.405 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (/ -1 y)) in y
13.405 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
13.405 * [taylor]: Taking taylor expansion of 1.0 in y
13.405 * [taylor]: Taking taylor expansion of (/ 1 x) in y
13.405 * [taylor]: Taking taylor expansion of x in y
13.405 * [taylor]: Taking taylor expansion of (/ -1 y) in y
13.405 * [taylor]: Taking taylor expansion of -1 in y
13.405 * [taylor]: Taking taylor expansion of y in y
13.405 * [taylor]: Taking taylor expansion of (/ 1 x) in y
13.405 * [taylor]: Taking taylor expansion of x in y
13.405 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ -1 y) (/ 1 x)) in x
13.405 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (/ -1 y)) (/ 1 x))
13.405 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (/ -1 y)) in x
13.405 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
13.406 * [taylor]: Taking taylor expansion of 1.0 in x
13.406 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.406 * [taylor]: Taking taylor expansion of x in x
13.406 * [taylor]: Taking taylor expansion of (/ -1 y) in x
13.406 * [taylor]: Taking taylor expansion of -1 in x
13.406 * [taylor]: Taking taylor expansion of y in x
13.406 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.406 * [taylor]: Taking taylor expansion of x in x
13.406 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (/ -1 y) (/ 1 x)) in x
13.406 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (/ -1 y)) (/ 1 x))
13.406 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (/ -1 y)) in x
13.406 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
13.406 * [taylor]: Taking taylor expansion of 1.0 in x
13.406 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.406 * [taylor]: Taking taylor expansion of x in x
13.407 * [taylor]: Taking taylor expansion of (/ -1 y) in x
13.407 * [taylor]: Taking taylor expansion of -1 in x
13.407 * [taylor]: Taking taylor expansion of y in x
13.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.407 * [taylor]: Taking taylor expansion of x in x
13.408 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
13.408 * [taylor]: Taking taylor expansion of (/ 1 y) in y
13.408 * [taylor]: Taking taylor expansion of y in y
13.408 * [taylor]: Taking taylor expansion of 1 in y
13.410 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y
13.410 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
13.410 * [taylor]: Taking taylor expansion of 1.0 in y
13.410 * [taylor]: Taking taylor expansion of (/ 1 y) in y
13.410 * [taylor]: Taking taylor expansion of y in y
13.412 * * * [progress]: simplifying candidates
13.412 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (fma (+ x 1.0) y (- x)))
  (log1p (fma (+ x 1.0) y (- x)))
  (* (+ x 1.0) y)
  (log (fma (+ x 1.0) y (- x)))
  (exp (fma (+ x 1.0) y (- x)))
  (* (cbrt (fma (+ x 1.0) y (- x))) (cbrt (fma (+ x 1.0) y (- x))))
  (cbrt (fma (+ x 1.0) y (- x)))
  (* (* (fma (+ x 1.0) y (- x)) (fma (+ x 1.0) y (- x))) (fma (+ x 1.0) y (- x)))
  (sqrt (fma (+ x 1.0) y (- x)))
  (sqrt (fma (+ x 1.0) y (- x)))
  (- (+ (* 1.0 y) (* x y)) x)
  (- (+ (* 1.0 y) (* x y)) x)
  (- (+ (* 1.0 y) (* x y)) x)
13.414 * * [simplify]: iteration  0 :  20  enodes  (cost  128 )
13.416 * * [simplify]: iteration  1 :  30  enodes  (cost  122 )
13.420 * * [simplify]: iteration  2 :  79  enodes  (cost  108 )
13.436 * * [simplify]: iteration  3 :  312  enodes  (cost  108 )
13.550 * * [simplify]: iteration  4 :  1664  enodes  (cost  108 )
14.145 * * [simplify]: iteration  done :  5000  enodes  (cost  108 )
14.145 * [simplify]: Simplified to:
   (expm1 (fma (+ x 1.0) y (- x)))
  (log1p (fma (+ x 1.0) y (- x)))
  (* (+ x 1.0) y)
  (log (fma (+ x 1.0) y (- x)))
  (exp (fma (+ x 1.0) y (- x)))
  (* (cbrt (fma (+ x 1.0) y (- x))) (cbrt (fma (+ x 1.0) y (- x))))
  (cbrt (fma (+ x 1.0) y (- x)))
  (pow (fma (+ x 1.0) y (- x)) 3)
  (sqrt (fma (+ x 1.0) y (- x)))
  (sqrt (fma (+ x 1.0) y (- x)))
  (fma (+ x 1.0) y (- x))
  (fma (+ x 1.0) y (- x))
  (fma (+ x 1.0) y (- x))
14.145 * * * [progress]: adding candidates to table
14.175 * * [progress]: iteration 3 / 4
14.175 * * * [progress]: picking best candidate
14.176 * * * * [pick]: Picked  #<alt (λ (x y) (- (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)) x))>
14.176 * * * [progress]: localizing error
14.183 * * * [progress]: generating rewritten candidates
14.184 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
14.209 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
14.221 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1)
14.225 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
14.232 * * * [progress]: generating series expansions
14.232 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
14.233 * [approximate]: Taking taylor expansion of (* y (+ x 1.0)) in (x y) around 0
14.233 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in y
14.233 * [taylor]: Taking taylor expansion of y in y
14.233 * [taylor]: Taking taylor expansion of (+ x 1.0) in y
14.233 * [taylor]: Taking taylor expansion of x in y
14.233 * [taylor]: Taking taylor expansion of 1.0 in y
14.233 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
14.233 * [taylor]: Taking taylor expansion of y in x
14.233 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
14.233 * [taylor]: Taking taylor expansion of x in x
14.233 * [taylor]: Taking taylor expansion of 1.0 in x
14.233 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
14.233 * [taylor]: Taking taylor expansion of y in x
14.233 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
14.233 * [taylor]: Taking taylor expansion of x in x
14.233 * [taylor]: Taking taylor expansion of 1.0 in x
14.234 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
14.234 * [taylor]: Taking taylor expansion of 1.0 in y
14.234 * [taylor]: Taking taylor expansion of y in y
14.234 * [taylor]: Taking taylor expansion of y in y
14.236 * [taylor]: Taking taylor expansion of 0 in y
14.237 * [taylor]: Taking taylor expansion of 0 in y
14.241 * [taylor]: Taking taylor expansion of 0 in y
14.242 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in (x y) around 0
14.242 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y
14.242 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
14.242 * [taylor]: Taking taylor expansion of 1.0 in y
14.242 * [taylor]: Taking taylor expansion of (/ 1 x) in y
14.242 * [taylor]: Taking taylor expansion of x in y
14.242 * [taylor]: Taking taylor expansion of y in y
14.242 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
14.242 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
14.242 * [taylor]: Taking taylor expansion of 1.0 in x
14.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.242 * [taylor]: Taking taylor expansion of x in x
14.242 * [taylor]: Taking taylor expansion of y in x
14.243 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
14.243 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
14.243 * [taylor]: Taking taylor expansion of 1.0 in x
14.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.243 * [taylor]: Taking taylor expansion of x in x
14.243 * [taylor]: Taking taylor expansion of y in x
14.243 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.243 * [taylor]: Taking taylor expansion of y in y
14.244 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
14.244 * [taylor]: Taking taylor expansion of 1.0 in y
14.244 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.245 * [taylor]: Taking taylor expansion of y in y
14.246 * [taylor]: Taking taylor expansion of 0 in y
14.249 * [taylor]: Taking taylor expansion of 0 in y
14.251 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in (x y) around 0
14.251 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in y
14.251 * [taylor]: Taking taylor expansion of -1 in y
14.251 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in y
14.251 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
14.251 * [taylor]: Taking taylor expansion of 1.0 in y
14.251 * [taylor]: Taking taylor expansion of (/ 1 x) in y
14.251 * [taylor]: Taking taylor expansion of x in y
14.251 * [taylor]: Taking taylor expansion of y in y
14.251 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
14.251 * [taylor]: Taking taylor expansion of -1 in x
14.251 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
14.251 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
14.251 * [taylor]: Taking taylor expansion of 1.0 in x
14.251 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.251 * [taylor]: Taking taylor expansion of x in x
14.251 * [taylor]: Taking taylor expansion of y in x
14.252 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
14.252 * [taylor]: Taking taylor expansion of -1 in x
14.252 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
14.252 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
14.252 * [taylor]: Taking taylor expansion of 1.0 in x
14.252 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.252 * [taylor]: Taking taylor expansion of x in x
14.252 * [taylor]: Taking taylor expansion of y in x
14.253 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.253 * [taylor]: Taking taylor expansion of y in y
14.254 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y
14.254 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
14.254 * [taylor]: Taking taylor expansion of 1.0 in y
14.254 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.254 * [taylor]: Taking taylor expansion of y in y
14.257 * [taylor]: Taking taylor expansion of 0 in y
14.260 * [taylor]: Taking taylor expansion of 0 in y
14.262 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
14.262 * [approximate]: Taking taylor expansion of (* y (sqrt (+ x 1.0))) in (x y) around 0
14.262 * [taylor]: Taking taylor expansion of (* y (sqrt (+ x 1.0))) in y
14.262 * [taylor]: Taking taylor expansion of y in y
14.262 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in y
14.263 * [taylor]: Taking taylor expansion of (+ x 1.0) in y
14.263 * [taylor]: Taking taylor expansion of x in y
14.263 * [taylor]: Taking taylor expansion of 1.0 in y
14.263 * [taylor]: Taking taylor expansion of (* y (sqrt (+ x 1.0))) in x
14.263 * [taylor]: Taking taylor expansion of y in x
14.263 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
14.263 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
14.263 * [taylor]: Taking taylor expansion of x in x
14.263 * [taylor]: Taking taylor expansion of 1.0 in x
14.265 * [taylor]: Taking taylor expansion of (* y (sqrt (+ x 1.0))) in x
14.265 * [taylor]: Taking taylor expansion of y in x
14.265 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
14.265 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
14.265 * [taylor]: Taking taylor expansion of x in x
14.265 * [taylor]: Taking taylor expansion of 1.0 in x
14.267 * [taylor]: Taking taylor expansion of (* (sqrt 1.0) y) in y
14.267 * [taylor]: Taking taylor expansion of (sqrt 1.0) in y
14.268 * [taylor]: Taking taylor expansion of 1.0 in y
14.268 * [taylor]: Taking taylor expansion of y in y
14.270 * [taylor]: Taking taylor expansion of (* 1/2 (/ y (sqrt 1.0))) in y
14.270 * [taylor]: Taking taylor expansion of 1/2 in y
14.270 * [taylor]: Taking taylor expansion of (/ y (sqrt 1.0)) in y
14.270 * [taylor]: Taking taylor expansion of y in y
14.270 * [taylor]: Taking taylor expansion of (sqrt 1.0) in y
14.270 * [taylor]: Taking taylor expansion of 1.0 in y
14.278 * [taylor]: Taking taylor expansion of (- (* 1/8 (/ y (pow (sqrt 1.0) 3)))) in y
14.278 * [taylor]: Taking taylor expansion of (* 1/8 (/ y (pow (sqrt 1.0) 3))) in y
14.278 * [taylor]: Taking taylor expansion of 1/8 in y
14.278 * [taylor]: Taking taylor expansion of (/ y (pow (sqrt 1.0) 3)) in y
14.278 * [taylor]: Taking taylor expansion of y in y
14.278 * [taylor]: Taking taylor expansion of (pow (sqrt 1.0) 3) in y
14.278 * [taylor]: Taking taylor expansion of (sqrt 1.0) in y
14.278 * [taylor]: Taking taylor expansion of 1.0 in y
14.293 * [taylor]: Taking taylor expansion of (* 1/16 (/ y (pow (sqrt 1.0) 5))) in y
14.293 * [taylor]: Taking taylor expansion of 1/16 in y
14.293 * [taylor]: Taking taylor expansion of (/ y (pow (sqrt 1.0) 5)) in y
14.293 * [taylor]: Taking taylor expansion of y in y
14.293 * [taylor]: Taking taylor expansion of (pow (sqrt 1.0) 5) in y
14.293 * [taylor]: Taking taylor expansion of (sqrt 1.0) in y
14.293 * [taylor]: Taking taylor expansion of 1.0 in y
14.307 * [approximate]: Taking taylor expansion of (* (/ 1 y) (sqrt (+ 1.0 (/ 1 x)))) in (x y) around 0
14.307 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (+ 1.0 (/ 1 x)))) in y
14.307 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.307 * [taylor]: Taking taylor expansion of y in y
14.307 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in y
14.307 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
14.307 * [taylor]: Taking taylor expansion of 1.0 in y
14.307 * [taylor]: Taking taylor expansion of (/ 1 x) in y
14.308 * [taylor]: Taking taylor expansion of x in y
14.308 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (+ 1.0 (/ 1 x)))) in x
14.308 * [taylor]: Taking taylor expansion of (/ 1 y) in x
14.308 * [taylor]: Taking taylor expansion of y in x
14.308 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
14.308 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
14.308 * [taylor]: Taking taylor expansion of 1.0 in x
14.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.308 * [taylor]: Taking taylor expansion of x in x
14.310 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (+ 1.0 (/ 1 x)))) in x
14.310 * [taylor]: Taking taylor expansion of (/ 1 y) in x
14.310 * [taylor]: Taking taylor expansion of y in x
14.310 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
14.310 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
14.310 * [taylor]: Taking taylor expansion of 1.0 in x
14.310 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.310 * [taylor]: Taking taylor expansion of x in x
14.312 * [taylor]: Taking taylor expansion of 0 in y
14.312 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 y))) in y
14.312 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
14.312 * [taylor]: Taking taylor expansion of +nan.0 in y
14.312 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.312 * [taylor]: Taking taylor expansion of y in y
14.316 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 y))) in y
14.316 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
14.316 * [taylor]: Taking taylor expansion of +nan.0 in y
14.316 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.316 * [taylor]: Taking taylor expansion of y in y
14.322 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 y))) in y
14.322 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
14.322 * [taylor]: Taking taylor expansion of +nan.0 in y
14.322 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.322 * [taylor]: Taking taylor expansion of y in y
14.324 * [approximate]: Taking taylor expansion of (* -1 (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y))) in (x y) around 0
14.325 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y))) in y
14.325 * [taylor]: Taking taylor expansion of -1 in y
14.325 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y)) in y
14.325 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in y
14.325 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
14.325 * [taylor]: Taking taylor expansion of 1.0 in y
14.325 * [taylor]: Taking taylor expansion of (/ 1 x) in y
14.325 * [taylor]: Taking taylor expansion of x in y
14.331 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.331 * [taylor]: Taking taylor expansion of y in y
14.331 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y))) in x
14.331 * [taylor]: Taking taylor expansion of -1 in x
14.331 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y)) in x
14.331 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
14.331 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
14.331 * [taylor]: Taking taylor expansion of 1.0 in x
14.331 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.331 * [taylor]: Taking taylor expansion of x in x
14.333 * [taylor]: Taking taylor expansion of (/ 1 y) in x
14.333 * [taylor]: Taking taylor expansion of y in x
14.333 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y))) in x
14.333 * [taylor]: Taking taylor expansion of -1 in x
14.333 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 y)) in x
14.333 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
14.333 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
14.333 * [taylor]: Taking taylor expansion of 1.0 in x
14.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.333 * [taylor]: Taking taylor expansion of x in x
14.335 * [taylor]: Taking taylor expansion of (/ 1 y) in x
14.335 * [taylor]: Taking taylor expansion of y in x
14.335 * [taylor]: Taking taylor expansion of 0 in y
14.336 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 y))) in y
14.336 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
14.336 * [taylor]: Taking taylor expansion of +nan.0 in y
14.336 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.336 * [taylor]: Taking taylor expansion of y in y
14.341 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 y))) in y
14.341 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
14.341 * [taylor]: Taking taylor expansion of +nan.0 in y
14.341 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.341 * [taylor]: Taking taylor expansion of y in y
14.348 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 y))) in y
14.348 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
14.348 * [taylor]: Taking taylor expansion of +nan.0 in y
14.348 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.348 * [taylor]: Taking taylor expansion of y in y
14.350 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1)
14.350 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
14.350 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
14.350 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
14.350 * [taylor]: Taking taylor expansion of x in x
14.350 * [taylor]: Taking taylor expansion of 1.0 in x
14.352 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
14.352 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
14.352 * [taylor]: Taking taylor expansion of x in x
14.352 * [taylor]: Taking taylor expansion of 1.0 in x
14.361 * [approximate]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in (x) around 0
14.361 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
14.361 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
14.361 * [taylor]: Taking taylor expansion of 1.0 in x
14.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.361 * [taylor]: Taking taylor expansion of x in x
14.363 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
14.363 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
14.363 * [taylor]: Taking taylor expansion of 1.0 in x
14.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.363 * [taylor]: Taking taylor expansion of x in x
14.371 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
14.371 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
14.371 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
14.371 * [taylor]: Taking taylor expansion of 1.0 in x
14.371 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.371 * [taylor]: Taking taylor expansion of x in x
14.372 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
14.372 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
14.373 * [taylor]: Taking taylor expansion of 1.0 in x
14.373 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.373 * [taylor]: Taking taylor expansion of x in x
14.381 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
14.381 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
14.381 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
14.381 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
14.381 * [taylor]: Taking taylor expansion of x in x
14.381 * [taylor]: Taking taylor expansion of 1.0 in x
14.382 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
14.383 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
14.383 * [taylor]: Taking taylor expansion of x in x
14.383 * [taylor]: Taking taylor expansion of 1.0 in x
14.392 * [approximate]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in (x) around 0
14.392 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
14.392 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
14.392 * [taylor]: Taking taylor expansion of 1.0 in x
14.392 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.392 * [taylor]: Taking taylor expansion of x in x
14.394 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
14.394 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
14.394 * [taylor]: Taking taylor expansion of 1.0 in x
14.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.394 * [taylor]: Taking taylor expansion of x in x
14.401 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
14.401 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
14.401 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
14.401 * [taylor]: Taking taylor expansion of 1.0 in x
14.401 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.401 * [taylor]: Taking taylor expansion of x in x
14.403 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
14.403 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
14.403 * [taylor]: Taking taylor expansion of 1.0 in x
14.403 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.403 * [taylor]: Taking taylor expansion of x in x
14.411 * * * [progress]: simplifying candidates
14.413 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (log1p (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))
  (+ (log (sqrt (+ x 1.0))) (+ (log (sqrt (+ x 1.0))) (log y)))
  (+ (log (sqrt (+ x 1.0))) (log (* (sqrt (+ x 1.0)) y)))
  (log (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (exp (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (* (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0))) (* (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0))) (* (* y y) y)))
  (* (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0))) (* (* (* (sqrt (+ x 1.0)) y) (* (sqrt (+ x 1.0)) y)) (* (sqrt (+ x 1.0)) y)))
  (* (cbrt (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))) (cbrt (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))))
  (cbrt (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (* (* (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)) (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))) (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (sqrt (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (sqrt (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)))
  (* (sqrt (+ (pow x 3) (pow 1.0 3))) (* (sqrt (+ (pow x 3) (pow 1.0 3))) y))
  (* (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))))
  (* (sqrt (+ (pow x 3) (pow 1.0 3))) (* (sqrt (- (* x x) (* 1.0 1.0))) y))
  (* (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (sqrt (- x 1.0)))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (* (sqrt (+ (pow x 3) (pow 1.0 3))) y))
  (* (sqrt (- x 1.0)) (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (* (sqrt (- (* x x) (* 1.0 1.0))) y))
  (* (sqrt (- x 1.0)) (sqrt (- x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (cbrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (+ (pow x 3) (pow 1.0 3))) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (- (* x x) (* 1.0 1.0))) y))
  (* (sqrt (+ (pow x 3) (pow 1.0 3))) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (* (sqrt (+ x 1.0)) y))
  (expm1 (* (sqrt (+ x 1.0)) y))
  (log1p (* (sqrt (+ x 1.0)) y))
  (* (sqrt (+ x 1.0)) y)
  (+ (log (sqrt (+ x 1.0))) (log y))
  (log (* (sqrt (+ x 1.0)) y))
  (exp (* (sqrt (+ x 1.0)) y))
  (* (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0))) (* (* y y) y))
  (* (cbrt (* (sqrt (+ x 1.0)) y)) (cbrt (* (sqrt (+ x 1.0)) y)))
  (cbrt (* (sqrt (+ x 1.0)) y))
  (* (* (* (sqrt (+ x 1.0)) y) (* (sqrt (+ x 1.0)) y)) (* (sqrt (+ x 1.0)) y))
  (sqrt (* (sqrt (+ x 1.0)) y))
  (sqrt (* (sqrt (+ x 1.0)) y))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt y))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt y))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt y))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt y))
  (* (sqrt (+ x 1.0)) (* (cbrt y) (cbrt y)))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (sqrt (+ x 1.0)) 1)
  (* (cbrt (sqrt (+ x 1.0))) y)
  (* (sqrt (cbrt (+ x 1.0))) y)
  (* (sqrt (sqrt (+ x 1.0))) y)
  (* (sqrt (+ x 1.0)) y)
  (* (sqrt (+ x 1.0)) y)
  (* (sqrt (sqrt (+ x 1.0))) y)
  (* (sqrt (+ x 1.0)) y)
  (* (sqrt (+ (pow x 3) (pow 1.0 3))) y)
  (* (sqrt (- (* x x) (* 1.0 1.0))) y)
  (expm1 (sqrt (+ x 1.0)))
  (log1p (sqrt (+ x 1.0)))
  (log (sqrt (+ x 1.0)))
  (exp (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (cbrt (sqrt (+ x 1.0)))
  (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0)))
  (sqrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt 1)
  (sqrt (+ x 1.0))
  (sqrt 1)
  (sqrt (+ x 1.0))
  (sqrt (+ (pow x 3) (pow 1.0 3)))
  (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- x 1.0))
  (/ 1 2)
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (expm1 (sqrt (+ x 1.0)))
  (log1p (sqrt (+ x 1.0)))
  (log (sqrt (+ x 1.0)))
  (exp (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (cbrt (sqrt (+ x 1.0)))
  (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0)))
  (sqrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt 1)
  (sqrt (+ x 1.0))
  (sqrt 1)
  (sqrt (+ x 1.0))
  (sqrt (+ (pow x 3) (pow 1.0 3)))
  (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- x 1.0))
  (/ 1 2)
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
  (- (+ (* 1/2 (/ (* x y) (sqrt 1.0))) (* (sqrt 1.0) y)) (* 1/8 (/ (* (pow x 2) y) (pow (sqrt 1.0) 3))))
  (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y x)) (- (* +nan.0 y))))))
  (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y x)) (- (* +nan.0 y))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
14.423 * * [simplify]: iteration  0 :  135  enodes  (cost  1259 )
14.446 * * [simplify]: iteration  1 :  331  enodes  (cost  1013 )
14.524 * * [simplify]: iteration  2 :  949  enodes  (cost  905 )
15.022 * * [simplify]: iteration  3 :  3645  enodes  (cost  895 )
15.957 * * [simplify]: iteration  done :  5001  enodes  (cost  895 )
15.958 * [simplify]: Simplified to:
   (expm1 (* (+ x 1.0) y))
  (log1p (* (+ x 1.0) y))
  (* y (+ x 1.0))
  (* y (+ x 1.0))
  (log (* (+ x 1.0) y))
  (log (* (+ x 1.0) y))
  (log (* (+ x 1.0) y))
  (exp (* (+ x 1.0) y))
  (pow (* y (+ x 1.0)) 3)
  (pow (* y (+ x 1.0)) 3)
  (* (cbrt (* (+ x 1.0) y)) (cbrt (* (+ x 1.0) y)))
  (cbrt (* (+ x 1.0) y))
  (pow (* y (+ x 1.0)) 3)
  (sqrt (* (+ x 1.0) y))
  (sqrt (* (+ x 1.0) y))
  (* (+ (pow x 3) (pow 1.0 3)) y)
  (fma x x (* 1.0 (- 1.0 x)))
  (* (hypot (pow 1.0 3/2) (pow x 3/2)) (* (sqrt (- (* x x) (* 1.0 1.0))) y))
  (* (sqrt (- x 1.0)) (sqrt (fma x x (* 1.0 (- 1.0 x)))))
  (* (hypot (pow 1.0 3/2) (pow x 3/2)) (* (sqrt (- (* x x) (* 1.0 1.0))) y))
  (* (sqrt (- x 1.0)) (sqrt (fma x x (* 1.0 (- 1.0 x)))))
  (* (- (* x x) (* 1.0 1.0)) y)
  (- x 1.0)
  (+ x 1.0)
  (* (cbrt (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (cbrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* y (+ x 1.0))
  (* y (+ x 1.0))
  (* (sqrt (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) y))
  (* y (+ x 1.0))
  (* (hypot (pow 1.0 3/2) (pow x 3/2)) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (- (* x x) (* 1.0 1.0))) y))
  (* (hypot (pow 1.0 3/2) (pow x 3/2)) (* (sqrt (+ x 1.0)) y))
  (* (sqrt (+ x 1.0)) (* (sqrt (- (* x x) (* 1.0 1.0))) y))
  (expm1 (* (sqrt (+ x 1.0)) y))
  (log1p (* (sqrt (+ x 1.0)) y))
  (* (sqrt (+ x 1.0)) y)
  (log (* (sqrt (+ x 1.0)) y))
  (log (* (sqrt (+ x 1.0)) y))
  (exp (* (sqrt (+ x 1.0)) y))
  (pow (* (sqrt (+ x 1.0)) y) 3)
  (* (cbrt (* (sqrt (+ x 1.0)) y)) (cbrt (* (sqrt (+ x 1.0)) y)))
  (cbrt (* (sqrt (+ x 1.0)) y))
  (pow (* (sqrt (+ x 1.0)) y) 3)
  (sqrt (* (sqrt (+ x 1.0)) y))
  (sqrt (* (sqrt (+ x 1.0)) y))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt y))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt y))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt y))
  (* (sqrt (sqrt (+ x 1.0))) (sqrt y))
  (* (sqrt (+ x 1.0)) (* (cbrt y) (cbrt y)))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (sqrt (+ x 1.0))
  (* (cbrt (sqrt (+ x 1.0))) y)
  (* (sqrt (cbrt (+ x 1.0))) y)
  (* (sqrt (sqrt (+ x 1.0))) y)
  (* (sqrt (+ x 1.0)) y)
  (* (sqrt (+ x 1.0)) y)
  (* (sqrt (sqrt (+ x 1.0))) y)
  (* (sqrt (+ x 1.0)) y)
  (* y (hypot (pow 1.0 3/2) (pow x 3/2)))
  (* (sqrt (- (* x x) (* 1.0 1.0))) y)
  (expm1 (sqrt (+ x 1.0)))
  (log1p (sqrt (+ x 1.0)))
  (log (sqrt (+ x 1.0)))
  (exp (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (cbrt (sqrt (+ x 1.0)))
  (pow (sqrt (+ x 1.0)) 3)
  (fabs (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  1
  (sqrt (+ x 1.0))
  1
  (sqrt (+ x 1.0))
  (hypot (pow 1.0 3/2) (pow x 3/2))
  (sqrt (fma x x (* 1.0 (- 1.0 x))))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- x 1.0))
  1/2
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (expm1 (sqrt (+ x 1.0)))
  (log1p (sqrt (+ x 1.0)))
  (log (sqrt (+ x 1.0)))
  (exp (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (cbrt (sqrt (+ x 1.0)))
  (pow (sqrt (+ x 1.0)) 3)
  (fabs (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  1
  (sqrt (+ x 1.0))
  1
  (sqrt (+ x 1.0))
  (hypot (pow 1.0 3/2) (pow x 3/2))
  (sqrt (fma x x (* 1.0 (- 1.0 x))))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- x 1.0))
  1/2
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (* y (+ x 1.0))
  (* y (+ x 1.0))
  (* y (+ x 1.0))
  (fma (/ (* x y) (sqrt 1.0)) 1/2 (fma y (sqrt 1.0) (* -1/8 (/ (* (pow x 2) y) (pow (sqrt 1.0) 3)))))
  (- (+ (* +nan.0 y) (* (/ y x) (- (/ +nan.0 x) +nan.0))))
  (- (+ (* +nan.0 y) (* (/ y x) (- (/ +nan.0 x) +nan.0))))
  (fma (/ (pow x 2) (pow (sqrt 1.0) 3)) -1/8 (fma (/ x (sqrt 1.0)) 1/2 (sqrt 1.0)))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
  (fma (/ (pow x 2) (pow (sqrt 1.0) 3)) -1/8 (fma (/ x (sqrt 1.0)) 1/2 (sqrt 1.0)))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
15.959 * * * [progress]: adding candidates to table
16.196 * [progress]: [Phase 3 of 3] Extracting.
16.196 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (fma (+ x 1.0) y (- x)) 0))> #<alt (λ (x y) (- (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)) x))>)
16.197 * * * [regime-changes]: Trying 2 branch expressions: (y x)
16.197 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (fma (+ x 1.0) y (- x)) 0))> #<alt (λ (x y) (- (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)) x))>)
16.208 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (fma (+ x 1.0) y (- x)) 0))> #<alt (λ (x y) (- (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) y)) x))>)
16.222 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
16.222 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (fma (+ x 1.0) y (- x)) 0)
16.222 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
16.223 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
16.223 * * [simplify]: iteration  done :  10  enodes  (cost  7 )
16.223 * [simplify]: Simplified to:
   (fma (+ x 1.0) y (- x))
16.637 * [regime-testing]: Baseline error score: 0.005750718839854982
16.638 * [regime-testing]: Oracle error score: 0.004000500062507814
16.639 * [regime-testing]: End program error score: 0.005750718839854982