4.102 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying:
  (- (* (+ x 1.0) y) x)
0.017 * * [simplify]: Extracting # 0 : cost  0
0.017 * * [simplify]: Extracting # 1 : cost  0
0.017 * * [simplify]: Extracting # 2 : cost  0
0.017 * * [simplify]: Extracting # 3 : cost  0
0.017 * * [simplify]: Extracting # 4 : cost  0
0.017 * * [simplify]: Extracting # 5 : cost  0
0.017 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.018 * * [simplify]: Extracting # 0 : cost  0
0.018 * * [simplify]: Extracting # 1 : cost  0
0.018 * * [simplify]: Extracting # 2 : cost  0
0.018 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.020 * * [simplify]: Extracting # 0 : cost  0
0.020 * * [simplify]: Extracting # 1 : cost  0
0.020 * * [simplify]: Extracting # 2 : cost  0
0.020 * * [simplify]: iteration  2 :  21  enodes  (cost  7 )
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: Extracting # 1 : cost  0
0.025 * * [simplify]: Extracting # 2 : cost  0
0.025 * * [simplify]: iteration  3 :  49  enodes  (cost  7 )
0.033 * * [simplify]: Extracting # 0 : cost  0
0.033 * * [simplify]: Extracting # 1 : cost  0
0.033 * * [simplify]: iteration  4 :  61  enodes  (cost  7 )
0.040 * * [simplify]: Extracting # 0 : cost  0
0.040 * * [simplify]: Extracting # 1 : cost  0
0.040 * * [simplify]: Extracting # 2 : cost  0
0.040 * * [simplify]: iteration  5 :  65  enodes  (cost  7 )
0.048 * * [simplify]: Extracting # 0 : cost  0
0.049 * * [simplify]: Extracting # 1 : cost  0
0.049 * * [simplify]: Extracting # 2 : cost  0
0.049 * * [simplify]: iteration  6 :  77  enodes  (cost  7 )
0.060 * * [simplify]: Extracting # 0 : cost  0
0.061 * * [simplify]: Extracting # 1 : cost  0
0.061 * * [simplify]: Extracting # 2 : cost  0
0.061 * * [simplify]: iteration  7 :  97  enodes  (cost  7 )
0.083 * * [simplify]: Extracting # 0 : cost  0
0.083 * * [simplify]: Extracting # 1 : cost  0
0.083 * * [simplify]: Extracting # 2 : cost  0
0.083 * * [simplify]: Extracting # 3 : cost  0
0.083 * * [simplify]: Extracting # 4 : cost  0
0.083 * * [simplify]: iteration  8 :  133  enodes  (cost  7 )
0.130 * * [simplify]: Extracting # 0 : cost  0
0.130 * * [simplify]: Extracting # 1 : cost  0
0.130 * * [simplify]: Extracting # 2 : cost  0
0.130 * * [simplify]: iteration  9 :  206  enodes  (cost  7 )
0.173 * * [simplify]: Extracting # 0 : cost  0
0.173 * * [simplify]: Extracting # 1 : cost  0
0.174 * * [simplify]: Extracting # 2 : cost  0
0.174 * * [simplify]: iteration  10 :  274  enodes  (cost  7 )
0.277 * * [simplify]: Extracting # 0 : cost  0
0.277 * * [simplify]: Extracting # 1 : cost  0
0.278 * * [simplify]: Extracting # 2 : cost  0
0.278 * * [simplify]: iteration  11 :  309  enodes  (cost  7 )
0.389 * * [simplify]: Extracting # 0 : cost  0
0.389 * * [simplify]: Extracting # 1 : cost  0
0.389 * * [simplify]: Extracting # 2 : cost  0
0.390 * * [simplify]: iteration  12 :  359  enodes  (cost  7 )
0.498 * * [simplify]: Extracting # 0 : cost  0
0.499 * * [simplify]: Extracting # 1 : cost  0
0.499 * * [simplify]: Extracting # 2 : cost  0
0.499 * * [simplify]: iteration  13 :  426  enodes  (cost  7 )
0.768 * * [simplify]: Extracting # 0 : cost  0
0.769 * * [simplify]: Extracting # 1 : cost  0
0.769 * * [simplify]: Extracting # 2 : cost  0
0.770 * * [simplify]: iteration  14 :  583  enodes  (cost  7 )
1.031 * * [simplify]: Extracting # 0 : cost  0
1.031 * * [simplify]: Extracting # 1 : cost  0
1.032 * * [simplify]: Extracting # 2 : cost  0
1.033 * * [simplify]: iteration  15 :  691  enodes  (cost  7 )
1.379 * * [simplify]: Extracting # 0 : cost  0
1.379 * * [simplify]: Extracting # 1 : cost  0
1.381 * * [simplify]: iteration  16 :  811  enodes  (cost  7 )
1.693 * * [simplify]: Extracting # 0 : cost  0
1.694 * * [simplify]: iteration  17 :  835  enodes  (cost  7 )
1.994 * * [simplify]: Extracting # 0 : cost  0
1.994 * * [simplify]: iteration  18 :  839  enodes  (cost  7 )
2.356 * * [simplify]: Extracting # 0 : cost  0
2.356 * * [simplify]: iteration done:  839  enodes  (cost  7 )
2.357 * [simplify]: Simplified to:
  (- (* (+ x 1.0) y) x)
2.357 * * [progress]: iteration 1 / 4
2.357 * * * [progress]: picking best candidate
2.358 * * * * [pick]: Picked  #<alt (λ (x y) (- (* (+ x 1.0) y) x))>
2.358 * * * [progress]: localizing error
2.363 * * * [progress]: generating rewritten candidates
2.363 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
2.398 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
2.414 * * * [progress]: generating series expansions
2.415 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
2.415 * [backup-simplify]: Simplify (* (+ x 1.0) y) into (* y (+ x 1.0))
2.415 * [approximate]: Taking taylor expansion of (* y (+ x 1.0)) in (x y) around 0
2.415 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in y
2.415 * [taylor]: Taking taylor expansion of y in y
2.415 * [backup-simplify]: Simplify 0 into 0
2.415 * [backup-simplify]: Simplify 1 into 1
2.415 * [taylor]: Taking taylor expansion of (+ x 1.0) in y
2.415 * [taylor]: Taking taylor expansion of x in y
2.415 * [backup-simplify]: Simplify x into x
2.415 * [taylor]: Taking taylor expansion of 1.0 in y
2.415 * [backup-simplify]: Simplify 1.0 into 1.0
2.415 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
2.415 * [taylor]: Taking taylor expansion of y in x
2.415 * [backup-simplify]: Simplify y into y
2.415 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.415 * [taylor]: Taking taylor expansion of x in x
2.415 * [backup-simplify]: Simplify 0 into 0
2.415 * [backup-simplify]: Simplify 1 into 1
2.415 * [taylor]: Taking taylor expansion of 1.0 in x
2.415 * [backup-simplify]: Simplify 1.0 into 1.0
2.415 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
2.415 * [taylor]: Taking taylor expansion of y in x
2.415 * [backup-simplify]: Simplify y into y
2.415 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.415 * [taylor]: Taking taylor expansion of x in x
2.415 * [backup-simplify]: Simplify 0 into 0
2.415 * [backup-simplify]: Simplify 1 into 1
2.415 * [taylor]: Taking taylor expansion of 1.0 in x
2.415 * [backup-simplify]: Simplify 1.0 into 1.0
2.416 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
2.416 * [backup-simplify]: Simplify (* y 1.0) into (* 1.0 y)
2.416 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
2.416 * [taylor]: Taking taylor expansion of 1.0 in y
2.416 * [backup-simplify]: Simplify 1.0 into 1.0
2.416 * [taylor]: Taking taylor expansion of y in y
2.416 * [backup-simplify]: Simplify 0 into 0
2.416 * [backup-simplify]: Simplify 1 into 1
2.416 * [backup-simplify]: Simplify (* 1.0 0) into 0
2.416 * [backup-simplify]: Simplify 0 into 0
2.416 * [backup-simplify]: Simplify (+ 1 0) into 1
2.417 * [backup-simplify]: Simplify (+ (* y 1) (* 0 1.0)) into y
2.417 * [taylor]: Taking taylor expansion of y in y
2.417 * [backup-simplify]: Simplify 0 into 0
2.417 * [backup-simplify]: Simplify 1 into 1
2.417 * [backup-simplify]: Simplify 0 into 0
2.418 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
2.418 * [backup-simplify]: Simplify 1.0 into 1.0
2.418 * [backup-simplify]: Simplify (+ 0 0) into 0
2.418 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 1.0))) into 0
2.418 * [taylor]: Taking taylor expansion of 0 in y
2.418 * [backup-simplify]: Simplify 0 into 0
2.419 * [backup-simplify]: Simplify 0 into 0
2.419 * [backup-simplify]: Simplify 1 into 1
2.419 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
2.419 * [backup-simplify]: Simplify 0 into 0
2.419 * [backup-simplify]: Simplify (+ 0 0) into 0
2.420 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 1.0)))) into 0
2.420 * [taylor]: Taking taylor expansion of 0 in y
2.420 * [backup-simplify]: Simplify 0 into 0
2.420 * [backup-simplify]: Simplify 0 into 0
2.420 * [backup-simplify]: Simplify 0 into 0
2.420 * [backup-simplify]: Simplify 0 into 0
2.421 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.421 * [backup-simplify]: Simplify 0 into 0
2.421 * [backup-simplify]: Simplify (+ 0 0) into 0
2.422 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1.0))))) into 0
2.422 * [taylor]: Taking taylor expansion of 0 in y
2.422 * [backup-simplify]: Simplify 0 into 0
2.422 * [backup-simplify]: Simplify 0 into 0
2.422 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1.0 (* y 1))) into (+ (* 1.0 y) (* x y))
2.422 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1.0) (/ 1 y)) into (/ (+ 1.0 (/ 1 x)) y)
2.422 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in (x y) around 0
2.422 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y
2.422 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
2.422 * [taylor]: Taking taylor expansion of 1.0 in y
2.422 * [backup-simplify]: Simplify 1.0 into 1.0
2.422 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.422 * [taylor]: Taking taylor expansion of x in y
2.422 * [backup-simplify]: Simplify x into x
2.422 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.422 * [taylor]: Taking taylor expansion of y in y
2.422 * [backup-simplify]: Simplify 0 into 0
2.422 * [backup-simplify]: Simplify 1 into 1
2.422 * [backup-simplify]: Simplify (+ 1.0 (/ 1 x)) into (+ (/ 1 x) 1.0)
2.422 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) 1) into (+ 1.0 (/ 1 x))
2.422 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
2.422 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.422 * [taylor]: Taking taylor expansion of 1.0 in x
2.422 * [backup-simplify]: Simplify 1.0 into 1.0
2.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.422 * [taylor]: Taking taylor expansion of x in x
2.422 * [backup-simplify]: Simplify 0 into 0
2.422 * [backup-simplify]: Simplify 1 into 1
2.423 * [backup-simplify]: Simplify (/ 1 1) into 1
2.423 * [taylor]: Taking taylor expansion of y in x
2.423 * [backup-simplify]: Simplify y into y
2.423 * [backup-simplify]: Simplify (+ 0 1) into 1
2.423 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.423 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
2.423 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.423 * [taylor]: Taking taylor expansion of 1.0 in x
2.423 * [backup-simplify]: Simplify 1.0 into 1.0
2.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.423 * [taylor]: Taking taylor expansion of x in x
2.423 * [backup-simplify]: Simplify 0 into 0
2.423 * [backup-simplify]: Simplify 1 into 1
2.423 * [backup-simplify]: Simplify (/ 1 1) into 1
2.423 * [taylor]: Taking taylor expansion of y in x
2.423 * [backup-simplify]: Simplify y into y
2.424 * [backup-simplify]: Simplify (+ 0 1) into 1
2.424 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.424 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.424 * [taylor]: Taking taylor expansion of y in y
2.424 * [backup-simplify]: Simplify 0 into 0
2.424 * [backup-simplify]: Simplify 1 into 1
2.424 * [backup-simplify]: Simplify (/ 1 1) into 1
2.424 * [backup-simplify]: Simplify 1 into 1
2.424 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.425 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.425 * [backup-simplify]: Simplify (- (/ 1.0 y) (+ (* (/ 1 y) (/ 0 y)))) into (* 1.0 (/ 1 y))
2.425 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
2.425 * [taylor]: Taking taylor expansion of 1.0 in y
2.425 * [backup-simplify]: Simplify 1.0 into 1.0
2.425 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.425 * [taylor]: Taking taylor expansion of y in y
2.425 * [backup-simplify]: Simplify 0 into 0
2.425 * [backup-simplify]: Simplify 1 into 1
2.425 * [backup-simplify]: Simplify (/ 1 1) into 1
2.425 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
2.425 * [backup-simplify]: Simplify 1.0 into 1.0
2.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.426 * [backup-simplify]: Simplify 0 into 0
2.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.427 * [backup-simplify]: Simplify (+ 0 0) into 0
2.427 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)))) into 0
2.427 * [taylor]: Taking taylor expansion of 0 in y
2.427 * [backup-simplify]: Simplify 0 into 0
2.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.428 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
2.428 * [backup-simplify]: Simplify 0 into 0
2.428 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.428 * [backup-simplify]: Simplify 0 into 0
2.429 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.430 * [backup-simplify]: Simplify (+ 0 0) into 0
2.430 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.430 * [taylor]: Taking taylor expansion of 0 in y
2.430 * [backup-simplify]: Simplify 0 into 0
2.430 * [backup-simplify]: Simplify 0 into 0
2.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.432 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
2.432 * [backup-simplify]: Simplify 0 into 0
2.433 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.433 * [backup-simplify]: Simplify 0 into 0
2.433 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 1.0 y) (* x y))
2.434 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 1.0) (/ 1 (- y))) into (* -1 (/ (- 1.0 (/ 1 x)) y))
2.434 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in (x y) around 0
2.434 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in y
2.434 * [taylor]: Taking taylor expansion of -1 in y
2.434 * [backup-simplify]: Simplify -1 into -1
2.434 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in y
2.434 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
2.434 * [taylor]: Taking taylor expansion of 1.0 in y
2.434 * [backup-simplify]: Simplify 1.0 into 1.0
2.434 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.434 * [taylor]: Taking taylor expansion of x in y
2.434 * [backup-simplify]: Simplify x into x
2.434 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.434 * [taylor]: Taking taylor expansion of y in y
2.434 * [backup-simplify]: Simplify 0 into 0
2.434 * [backup-simplify]: Simplify 1 into 1
2.434 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
2.434 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 x))) into (- 1.0 (/ 1 x))
2.434 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 x)) 1) into (- 1.0 (/ 1 x))
2.434 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
2.434 * [taylor]: Taking taylor expansion of -1 in x
2.434 * [backup-simplify]: Simplify -1 into -1
2.434 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
2.435 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.435 * [taylor]: Taking taylor expansion of 1.0 in x
2.435 * [backup-simplify]: Simplify 1.0 into 1.0
2.435 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.435 * [taylor]: Taking taylor expansion of x in x
2.435 * [backup-simplify]: Simplify 0 into 0
2.435 * [backup-simplify]: Simplify 1 into 1
2.435 * [backup-simplify]: Simplify (/ 1 1) into 1
2.435 * [taylor]: Taking taylor expansion of y in x
2.435 * [backup-simplify]: Simplify y into y
2.435 * [backup-simplify]: Simplify (- 1) into -1
2.436 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.436 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
2.436 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
2.436 * [taylor]: Taking taylor expansion of -1 in x
2.436 * [backup-simplify]: Simplify -1 into -1
2.436 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
2.436 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.436 * [taylor]: Taking taylor expansion of 1.0 in x
2.436 * [backup-simplify]: Simplify 1.0 into 1.0
2.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.436 * [taylor]: Taking taylor expansion of x in x
2.436 * [backup-simplify]: Simplify 0 into 0
2.436 * [backup-simplify]: Simplify 1 into 1
2.437 * [backup-simplify]: Simplify (/ 1 1) into 1
2.437 * [taylor]: Taking taylor expansion of y in x
2.437 * [backup-simplify]: Simplify y into y
2.437 * [backup-simplify]: Simplify (- 1) into -1
2.437 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.438 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
2.438 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y)
2.438 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.438 * [taylor]: Taking taylor expansion of y in y
2.438 * [backup-simplify]: Simplify 0 into 0
2.438 * [backup-simplify]: Simplify 1 into 1
2.438 * [backup-simplify]: Simplify (/ 1 1) into 1
2.438 * [backup-simplify]: Simplify 1 into 1
2.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.439 * [backup-simplify]: Simplify (- 0) into 0
2.440 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.440 * [backup-simplify]: Simplify (- (/ 1.0 y) (+ (* (/ -1 y) (/ 0 y)))) into (* 1.0 (/ 1 y))
2.440 * [backup-simplify]: Simplify (+ (* -1 (* 1.0 (/ 1 y))) (* 0 (/ -1 y))) into (- (* 1.0 (/ 1 y)))
2.440 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y
2.440 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
2.440 * [taylor]: Taking taylor expansion of 1.0 in y
2.440 * [backup-simplify]: Simplify 1.0 into 1.0
2.440 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.440 * [taylor]: Taking taylor expansion of y in y
2.440 * [backup-simplify]: Simplify 0 into 0
2.441 * [backup-simplify]: Simplify 1 into 1
2.441 * [backup-simplify]: Simplify (/ 1 1) into 1
2.441 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
2.442 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.442 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.443 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.443 * [backup-simplify]: Simplify 0 into 0
2.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.444 * [backup-simplify]: Simplify (- 0) into 0
2.444 * [backup-simplify]: Simplify (+ 0 0) into 0
2.445 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)))) into 0
2.445 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 1.0 (/ 1 y))) (* 0 (/ -1 y)))) into 0
2.445 * [taylor]: Taking taylor expansion of 0 in y
2.445 * [backup-simplify]: Simplify 0 into 0
2.446 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.447 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
2.447 * [backup-simplify]: Simplify (- 0) into 0
2.447 * [backup-simplify]: Simplify 0 into 0
2.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.448 * [backup-simplify]: Simplify 0 into 0
2.449 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.449 * [backup-simplify]: Simplify (- 0) into 0
2.449 * [backup-simplify]: Simplify (+ 0 0) into 0
2.450 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.451 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 1.0 (/ 1 y))) (* 0 (/ -1 y))))) into 0
2.451 * [taylor]: Taking taylor expansion of 0 in y
2.451 * [backup-simplify]: Simplify 0 into 0
2.451 * [backup-simplify]: Simplify 0 into 0
2.452 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.453 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
2.453 * [backup-simplify]: Simplify (- 0) into 0
2.453 * [backup-simplify]: Simplify 0 into 0
2.454 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.454 * [backup-simplify]: Simplify 0 into 0
2.455 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 1.0 y) (* x y))
2.455 * * * * [progress]: [ 2 / 2 ] generating series at (2)
2.455 * [backup-simplify]: Simplify (- (* (+ x 1.0) y) x) into (- (+ (* 1.0 y) (* x y)) x)
2.455 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 y) (* x y)) x) in (x y) around 0
2.455 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 y) (* x y)) x) in y
2.455 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) (* x y)) in y
2.455 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
2.455 * [taylor]: Taking taylor expansion of 1.0 in y
2.455 * [backup-simplify]: Simplify 1.0 into 1.0
2.455 * [taylor]: Taking taylor expansion of y in y
2.456 * [backup-simplify]: Simplify 0 into 0
2.456 * [backup-simplify]: Simplify 1 into 1
2.456 * [taylor]: Taking taylor expansion of (* x y) in y
2.456 * [taylor]: Taking taylor expansion of x in y
2.456 * [backup-simplify]: Simplify x into x
2.456 * [taylor]: Taking taylor expansion of y in y
2.456 * [backup-simplify]: Simplify 0 into 0
2.456 * [backup-simplify]: Simplify 1 into 1
2.456 * [taylor]: Taking taylor expansion of x in y
2.456 * [backup-simplify]: Simplify x into x
2.456 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 y) (* x y)) x) in x
2.456 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) (* x y)) in x
2.456 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
2.456 * [taylor]: Taking taylor expansion of 1.0 in x
2.456 * [backup-simplify]: Simplify 1.0 into 1.0
2.456 * [taylor]: Taking taylor expansion of y in x
2.456 * [backup-simplify]: Simplify y into y
2.456 * [taylor]: Taking taylor expansion of (* x y) in x
2.456 * [taylor]: Taking taylor expansion of x in x
2.456 * [backup-simplify]: Simplify 0 into 0
2.456 * [backup-simplify]: Simplify 1 into 1
2.456 * [taylor]: Taking taylor expansion of y in x
2.456 * [backup-simplify]: Simplify y into y
2.456 * [taylor]: Taking taylor expansion of x in x
2.456 * [backup-simplify]: Simplify 0 into 0
2.456 * [backup-simplify]: Simplify 1 into 1
2.456 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 y) (* x y)) x) in x
2.456 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) (* x y)) in x
2.456 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
2.456 * [taylor]: Taking taylor expansion of 1.0 in x
2.456 * [backup-simplify]: Simplify 1.0 into 1.0
2.456 * [taylor]: Taking taylor expansion of y in x
2.456 * [backup-simplify]: Simplify y into y
2.456 * [taylor]: Taking taylor expansion of (* x y) in x
2.456 * [taylor]: Taking taylor expansion of x in x
2.456 * [backup-simplify]: Simplify 0 into 0
2.457 * [backup-simplify]: Simplify 1 into 1
2.457 * [taylor]: Taking taylor expansion of y in x
2.457 * [backup-simplify]: Simplify y into y
2.457 * [taylor]: Taking taylor expansion of x in x
2.457 * [backup-simplify]: Simplify 0 into 0
2.457 * [backup-simplify]: Simplify 1 into 1
2.457 * [backup-simplify]: Simplify (* 1.0 y) into (* 1.0 y)
2.457 * [backup-simplify]: Simplify (* 0 y) into 0
2.457 * [backup-simplify]: Simplify (+ (* 1.0 y) 0) into (* 1.0 y)
2.457 * [backup-simplify]: Simplify (- 0) into 0
2.457 * [backup-simplify]: Simplify (+ (* 1.0 y) 0) into (* 1.0 y)
2.457 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
2.457 * [taylor]: Taking taylor expansion of 1.0 in y
2.457 * [backup-simplify]: Simplify 1.0 into 1.0
2.458 * [taylor]: Taking taylor expansion of y in y
2.458 * [backup-simplify]: Simplify 0 into 0
2.458 * [backup-simplify]: Simplify 1 into 1
2.458 * [backup-simplify]: Simplify (* 1.0 0) into 0
2.458 * [backup-simplify]: Simplify 0 into 0
2.459 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 y)) into 0
2.459 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.459 * [backup-simplify]: Simplify (+ 0 y) into y
2.459 * [backup-simplify]: Simplify (- 1) into -1
2.459 * [backup-simplify]: Simplify (+ y -1) into (- y 1)
2.459 * [taylor]: Taking taylor expansion of (- y 1) in y
2.459 * [taylor]: Taking taylor expansion of y in y
2.459 * [backup-simplify]: Simplify 0 into 0
2.459 * [backup-simplify]: Simplify 1 into 1
2.459 * [taylor]: Taking taylor expansion of 1 in y
2.460 * [backup-simplify]: Simplify 1 into 1
2.460 * [backup-simplify]: Simplify (- 1) into -1
2.460 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.460 * [backup-simplify]: Simplify -1 into -1
2.462 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
2.462 * [backup-simplify]: Simplify 1.0 into 1.0
2.463 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 y))) into 0
2.463 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.464 * [backup-simplify]: Simplify (+ 0 0) into 0
2.464 * [backup-simplify]: Simplify (- 0) into 0
2.464 * [backup-simplify]: Simplify (+ 0 0) into 0
2.464 * [taylor]: Taking taylor expansion of 0 in y
2.464 * [backup-simplify]: Simplify 0 into 0
2.464 * [backup-simplify]: Simplify 0 into 0
2.464 * [backup-simplify]: Simplify (- 0) into 0
2.465 * [backup-simplify]: Simplify (+ 1 0) into 1
2.465 * [backup-simplify]: Simplify 1 into 1
2.465 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* 1.0 (* y 1)) (* -1 (* 1 x)))) into (- (+ (* 1.0 y) (* x y)) x)
2.465 * [backup-simplify]: Simplify (- (* (+ (/ 1 x) 1.0) (/ 1 y)) (/ 1 x)) into (- (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) (/ 1 x))
2.465 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) (/ 1 x)) in (x y) around 0
2.465 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) (/ 1 x)) in y
2.465 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) in y
2.465 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
2.465 * [taylor]: Taking taylor expansion of 1.0 in y
2.465 * [backup-simplify]: Simplify 1.0 into 1.0
2.465 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.465 * [taylor]: Taking taylor expansion of y in y
2.465 * [backup-simplify]: Simplify 0 into 0
2.465 * [backup-simplify]: Simplify 1 into 1
2.465 * [backup-simplify]: Simplify (/ 1 1) into 1
2.466 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.466 * [taylor]: Taking taylor expansion of (* x y) in y
2.466 * [taylor]: Taking taylor expansion of x in y
2.466 * [backup-simplify]: Simplify x into x
2.466 * [taylor]: Taking taylor expansion of y in y
2.466 * [backup-simplify]: Simplify 0 into 0
2.466 * [backup-simplify]: Simplify 1 into 1
2.466 * [backup-simplify]: Simplify (* x 0) into 0
2.466 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.466 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.466 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.466 * [taylor]: Taking taylor expansion of x in y
2.466 * [backup-simplify]: Simplify x into x
2.466 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.466 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) (/ 1 x)) in x
2.466 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) in x
2.466 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
2.466 * [taylor]: Taking taylor expansion of 1.0 in x
2.466 * [backup-simplify]: Simplify 1.0 into 1.0
2.466 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.466 * [taylor]: Taking taylor expansion of y in x
2.466 * [backup-simplify]: Simplify y into y
2.466 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.466 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.466 * [taylor]: Taking taylor expansion of (* x y) in x
2.466 * [taylor]: Taking taylor expansion of x in x
2.466 * [backup-simplify]: Simplify 0 into 0
2.466 * [backup-simplify]: Simplify 1 into 1
2.466 * [taylor]: Taking taylor expansion of y in x
2.466 * [backup-simplify]: Simplify y into y
2.466 * [backup-simplify]: Simplify (* 0 y) into 0
2.467 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.467 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.467 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.467 * [taylor]: Taking taylor expansion of x in x
2.467 * [backup-simplify]: Simplify 0 into 0
2.467 * [backup-simplify]: Simplify 1 into 1
2.467 * [backup-simplify]: Simplify (/ 1 1) into 1
2.467 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) (/ 1 x)) in x
2.467 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) in x
2.467 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
2.467 * [taylor]: Taking taylor expansion of 1.0 in x
2.467 * [backup-simplify]: Simplify 1.0 into 1.0
2.467 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.467 * [taylor]: Taking taylor expansion of y in x
2.467 * [backup-simplify]: Simplify y into y
2.467 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.467 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.467 * [taylor]: Taking taylor expansion of (* x y) in x
2.467 * [taylor]: Taking taylor expansion of x in x
2.467 * [backup-simplify]: Simplify 0 into 0
2.467 * [backup-simplify]: Simplify 1 into 1
2.467 * [taylor]: Taking taylor expansion of y in x
2.467 * [backup-simplify]: Simplify y into y
2.467 * [backup-simplify]: Simplify (* 0 y) into 0
2.467 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.468 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.468 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.468 * [taylor]: Taking taylor expansion of x in x
2.468 * [backup-simplify]: Simplify 0 into 0
2.468 * [backup-simplify]: Simplify 1 into 1
2.468 * [backup-simplify]: Simplify (/ 1 1) into 1
2.468 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.468 * [backup-simplify]: Simplify (- 1) into -1
2.468 * [backup-simplify]: Simplify (+ (/ 1 y) -1) into (- (/ 1 y) 1)
2.468 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
2.468 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.468 * [taylor]: Taking taylor expansion of y in y
2.468 * [backup-simplify]: Simplify 0 into 0
2.468 * [backup-simplify]: Simplify 1 into 1
2.469 * [backup-simplify]: Simplify (/ 1 1) into 1
2.469 * [taylor]: Taking taylor expansion of 1 in y
2.469 * [backup-simplify]: Simplify 1 into 1
2.469 * [backup-simplify]: Simplify (+ 1 0) into 1
2.469 * [backup-simplify]: Simplify 1 into 1
2.469 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y)
2.469 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.470 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.470 * [backup-simplify]: Simplify (+ (/ 1.0 y) 0) into (* 1.0 (/ 1 y))
2.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.470 * [backup-simplify]: Simplify (- 0) into 0
2.470 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 y)) 0) into (* 1.0 (/ 1 y))
2.470 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
2.470 * [taylor]: Taking taylor expansion of 1.0 in y
2.470 * [backup-simplify]: Simplify 1.0 into 1.0
2.470 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.470 * [taylor]: Taking taylor expansion of y in y
2.470 * [backup-simplify]: Simplify 0 into 0
2.470 * [backup-simplify]: Simplify 1 into 1
2.471 * [backup-simplify]: Simplify (/ 1 1) into 1
2.471 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
2.471 * [backup-simplify]: Simplify 1.0 into 1.0
2.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.472 * [backup-simplify]: Simplify (- 1) into -1
2.472 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.472 * [backup-simplify]: Simplify -1 into -1
2.472 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 x)))) (+ (* 1.0 (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (+ (* 1.0 y) (* x y)) x)
2.472 * [backup-simplify]: Simplify (- (* (+ (/ 1 (- x)) 1.0) (/ 1 (- y))) (/ 1 (- x))) into (- (+ (/ 1 x) (/ 1 (* x y))) (* 1.0 (/ 1 y)))
2.472 * [approximate]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 (* x y))) (* 1.0 (/ 1 y))) in (x y) around 0
2.472 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 (* x y))) (* 1.0 (/ 1 y))) in y
2.472 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
2.472 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.472 * [taylor]: Taking taylor expansion of x in y
2.472 * [backup-simplify]: Simplify x into x
2.473 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.473 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.473 * [taylor]: Taking taylor expansion of (* x y) in y
2.473 * [taylor]: Taking taylor expansion of x in y
2.473 * [backup-simplify]: Simplify x into x
2.473 * [taylor]: Taking taylor expansion of y in y
2.473 * [backup-simplify]: Simplify 0 into 0
2.473 * [backup-simplify]: Simplify 1 into 1
2.473 * [backup-simplify]: Simplify (* x 0) into 0
2.473 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.473 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.473 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
2.473 * [taylor]: Taking taylor expansion of 1.0 in y
2.473 * [backup-simplify]: Simplify 1.0 into 1.0
2.473 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.473 * [taylor]: Taking taylor expansion of y in y
2.473 * [backup-simplify]: Simplify 0 into 0
2.473 * [backup-simplify]: Simplify 1 into 1
2.473 * [backup-simplify]: Simplify (/ 1 1) into 1
2.473 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x
2.473 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
2.473 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.473 * [taylor]: Taking taylor expansion of x in x
2.473 * [backup-simplify]: Simplify 0 into 0
2.473 * [backup-simplify]: Simplify 1 into 1
2.474 * [backup-simplify]: Simplify (/ 1 1) into 1
2.474 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.474 * [taylor]: Taking taylor expansion of (* x y) in x
2.474 * [taylor]: Taking taylor expansion of x in x
2.474 * [backup-simplify]: Simplify 0 into 0
2.474 * [backup-simplify]: Simplify 1 into 1
2.474 * [taylor]: Taking taylor expansion of y in x
2.474 * [backup-simplify]: Simplify y into y
2.474 * [backup-simplify]: Simplify (* 0 y) into 0
2.474 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.474 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.474 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
2.474 * [taylor]: Taking taylor expansion of 1.0 in x
2.474 * [backup-simplify]: Simplify 1.0 into 1.0
2.474 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.474 * [taylor]: Taking taylor expansion of y in x
2.474 * [backup-simplify]: Simplify y into y
2.474 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.474 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x
2.474 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
2.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.474 * [taylor]: Taking taylor expansion of x in x
2.474 * [backup-simplify]: Simplify 0 into 0
2.474 * [backup-simplify]: Simplify 1 into 1
2.474 * [backup-simplify]: Simplify (/ 1 1) into 1
2.475 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.475 * [taylor]: Taking taylor expansion of (* x y) in x
2.475 * [taylor]: Taking taylor expansion of x in x
2.475 * [backup-simplify]: Simplify 0 into 0
2.475 * [backup-simplify]: Simplify 1 into 1
2.475 * [taylor]: Taking taylor expansion of y in x
2.475 * [backup-simplify]: Simplify y into y
2.475 * [backup-simplify]: Simplify (* 0 y) into 0
2.475 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.475 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.475 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
2.475 * [taylor]: Taking taylor expansion of 1.0 in x
2.475 * [backup-simplify]: Simplify 1.0 into 1.0
2.475 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.475 * [taylor]: Taking taylor expansion of y in x
2.475 * [backup-simplify]: Simplify y into y
2.475 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.475 * [backup-simplify]: Simplify (+ 1 (/ 1 y)) into (+ (/ 1 y) 1)
2.475 * [backup-simplify]: Simplify (+ (+ (/ 1 y) 1) 0) into (+ (/ 1 y) 1)
2.475 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
2.475 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.475 * [taylor]: Taking taylor expansion of y in y
2.475 * [backup-simplify]: Simplify 0 into 0
2.475 * [backup-simplify]: Simplify 1 into 1
2.476 * [backup-simplify]: Simplify (/ 1 1) into 1
2.476 * [taylor]: Taking taylor expansion of 1 in y
2.476 * [backup-simplify]: Simplify 1 into 1
2.476 * [backup-simplify]: Simplify (+ 1 0) into 1
2.476 * [backup-simplify]: Simplify 1 into 1
2.476 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.477 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.477 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.477 * [backup-simplify]: Simplify (+ 0 0) into 0
2.477 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y)
2.477 * [backup-simplify]: Simplify (- (/ 1.0 y)) into (- (* 1.0 (/ 1 y)))
2.477 * [backup-simplify]: Simplify (+ 0 (- (* 1.0 (/ 1 y)))) into (- (* 1.0 (/ 1 y)))
2.477 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y
2.477 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
2.477 * [taylor]: Taking taylor expansion of 1.0 in y
2.477 * [backup-simplify]: Simplify 1.0 into 1.0
2.477 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.477 * [taylor]: Taking taylor expansion of y in y
2.477 * [backup-simplify]: Simplify 0 into 0
2.477 * [backup-simplify]: Simplify 1 into 1
2.478 * [backup-simplify]: Simplify (/ 1 1) into 1
2.478 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
2.478 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.478 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.479 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.479 * [backup-simplify]: Simplify (+ 0 1) into 1
2.479 * [backup-simplify]: Simplify 1 into 1
2.480 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 (- x))))) (+ (* (- 1.0) (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (+ (* 1.0 y) (* x y)) x)
2.480 * * * [progress]: simplifying candidates
2.480 * [simplify]: Simplifying:
  (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)
2.481 * * [simplify]: Extracting # 0 : cost  0
2.481 * * [simplify]: Extracting # 1 : cost  0
2.481 * * [simplify]: Extracting # 2 : cost  0
2.481 * * [simplify]: Extracting # 3 : cost  0
2.482 * * [simplify]: Extracting # 4 : cost  0
2.482 * * [simplify]: Extracting # 5 : cost  0
2.482 * * [simplify]: iteration  0 :  84  enodes  (cost  459 )
2.516 * * [simplify]: Extracting # 0 : cost  0
2.517 * * [simplify]: Extracting # 1 : cost  0
2.517 * * [simplify]: Extracting # 2 : cost  0
2.518 * * [simplify]: Extracting # 3 : cost  0
2.518 * * [simplify]: Extracting # 4 : cost  0
2.518 * * [simplify]: iteration  1 :  194  enodes  (cost  400 )
2.646 * * [simplify]: Extracting # 0 : cost  0
2.648 * * [simplify]: Extracting # 1 : cost  0
2.649 * * [simplify]: Extracting # 2 : cost  0
2.650 * * [simplify]: Extracting # 3 : cost  0
2.651 * * [simplify]: Extracting # 4 : cost  0
2.652 * * [simplify]: Extracting # 5 : cost  0
2.653 * * [simplify]: iteration  2 :  631  enodes  (cost  367 )
3.338 * * [simplify]: Extracting # 0 : cost  0
3.341 * * [simplify]: Extracting # 1 : cost  0
3.344 * * [simplify]: Extracting # 2 : cost  0
3.346 * * [simplify]: Extracting # 3 : cost  0
3.349 * * [simplify]: Extracting # 4 : cost  0
3.351 * * [simplify]: iteration  3 :  2707  enodes  (cost  360 )
5.686 * * [simplify]: Extracting # 0 : cost  0
5.691 * * [simplify]: Extracting # 1 : cost  0
5.698 * * [simplify]: Extracting # 2 : cost  0
5.706 * * [simplify]: Extracting # 3 : cost  0
5.720 * * [simplify]: Extracting # 4 : cost  0
5.728 * * [simplify]: iteration done:  5000  enodes  (cost  354 )
5.729 * [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 (+ x 1.0) y (- 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 (* (* (+ x 1.0) y) (fma (+ x 1.0) y x)))
  (- x)
  (* (fma (+ x 1.0) y x) (- (* (+ x 1.0) y) x))
  (fma y (+ x 1.0) 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))
5.729 * * * [progress]: adding candidates to table
5.835 * * [progress]: iteration 2 / 4
5.836 * * * [progress]: picking best candidate
5.837 * * * * [pick]: Picked  #<alt (λ (x y) (fma (+ x 1.0) y (- x)))>
5.837 * * * [progress]: localizing error
5.843 * * * [progress]: generating rewritten candidates
5.843 * * * [progress]: generating series expansions
5.843 * * * [progress]: simplifying candidates
5.843 * [simplify]: Simplifying:
  
5.843 * * [simplify]: Extracting # 0 : cost  0
5.843 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
5.843 * * [simplify]: Extracting # 0 : cost  0
5.843 * * [simplify]: iteration done:  0  enodes  (cost  0 )
5.843 * [simplify]: Simplified to:
  
5.844 * * * [progress]: adding candidates to table
5.844 * [progress]: [Phase 3 of 3] Extracting.
5.846 * [simplify]: Simplifying:
  (fma (+ x 1.0) y (- x))
5.846 * * [simplify]: Extracting # 0 : cost  0
5.846 * * [simplify]: Extracting # 1 : cost  0
5.846 * * [simplify]: Extracting # 2 : cost  0
5.846 * * [simplify]: Extracting # 3 : cost  0
5.846 * * [simplify]: Extracting # 4 : cost  0
5.846 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
5.846 * * [simplify]: Extracting # 0 : cost  0
5.846 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
5.846 * * [simplify]: Extracting # 0 : cost  0
5.846 * * [simplify]: iteration done:  7  enodes  (cost  7 )
5.846 * [simplify]: Simplified to:
  (fma (+ x 1.0) y (- x))
6.589 * [regime-testing]: Baseline error score: 0.006625828228528566
6.591 * [regime-testing]: Oracle error score: 0.006625828228528566
6.592 * [regime-testing]: End program error score: 0.006625828228528566