53.389 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.030 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.035 * [simplify]: Simplifying:
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
0.035 * * [simplify]: Extracting # 0 : cost  0
0.035 * * [simplify]: Extracting # 1 : cost  0
0.035 * * [simplify]: Extracting # 2 : cost  0
0.035 * * [simplify]: Extracting # 3 : cost  0
0.035 * * [simplify]: Extracting # 4 : cost  0
0.035 * * [simplify]: Extracting # 5 : cost  0
0.035 * * [simplify]: iteration  0 :  9  enodes  (cost  19 )
0.039 * * [simplify]: Extracting # 0 : cost  0
0.039 * * [simplify]: Extracting # 1 : cost  0
0.039 * * [simplify]: Extracting # 2 : cost  0
0.039 * * [simplify]: iteration  1 :  19  enodes  (cost  18 )
0.046 * * [simplify]: Extracting # 0 : cost  0
0.046 * * [simplify]: Extracting # 1 : cost  0
0.046 * * [simplify]: Extracting # 2 : cost  0
0.047 * * [simplify]: iteration  2 :  39  enodes  (cost  18 )
0.063 * * [simplify]: Extracting # 0 : cost  0
0.063 * * [simplify]: Extracting # 1 : cost  0
0.063 * * [simplify]: Extracting # 2 : cost  0
0.064 * * [simplify]: iteration  3 :  77  enodes  (cost  18 )
0.095 * * [simplify]: Extracting # 0 : cost  0
0.096 * * [simplify]: Extracting # 1 : cost  0
0.096 * * [simplify]: Extracting # 2 : cost  0
0.096 * * [simplify]: iteration  4 :  128  enodes  (cost  18 )
0.154 * * [simplify]: Extracting # 0 : cost  0
0.155 * * [simplify]: Extracting # 1 : cost  0
0.155 * * [simplify]: Extracting # 2 : cost  0
0.155 * * [simplify]: iteration  5 :  184  enodes  (cost  18 )
0.224 * * [simplify]: Extracting # 0 : cost  0
0.224 * * [simplify]: Extracting # 1 : cost  0
0.225 * * [simplify]: Extracting # 2 : cost  0
0.225 * * [simplify]: iteration  6 :  211  enodes  (cost  18 )
0.280 * * [simplify]: Extracting # 0 : cost  0
0.280 * * [simplify]: iteration  7 :  216  enodes  (cost  18 )
0.336 * * [simplify]: Extracting # 0 : cost  0
0.336 * * [simplify]: iteration done:  216  enodes  (cost  18 )
0.336 * [simplify]: Simplified to:
  (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))
0.339 * * [progress]: iteration 1 / 4
0.340 * * * [progress]: picking best candidate
0.342 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))>
0.342 * * * [progress]: localizing error
0.368 * * * [progress]: generating rewritten candidates
0.368 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.399 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.410 * * * [progress]: generating series expansions
0.410 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.410 * [backup-simplify]: Simplify (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) into (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2))))
0.410 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) in (x y) around 0
0.410 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) in y
0.410 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.410 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.410 * [taylor]: Taking taylor expansion of x in y
0.410 * [backup-simplify]: Simplify x into x
0.410 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.410 * [taylor]: Taking taylor expansion of 4.0 in y
0.410 * [backup-simplify]: Simplify 4.0 into 4.0
0.410 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.410 * [taylor]: Taking taylor expansion of y in y
0.410 * [backup-simplify]: Simplify 0 into 0
0.410 * [backup-simplify]: Simplify 1 into 1
0.410 * [taylor]: Taking taylor expansion of (fma x x (* 4.0 (pow y 2))) in y
0.411 * [taylor]: Rewrote expression to (+ (* x x) (* 4.0 (pow y 2)))
0.411 * [taylor]: Taking taylor expansion of (* x x) in y
0.411 * [taylor]: Taking taylor expansion of x in y
0.411 * [backup-simplify]: Simplify x into x
0.411 * [taylor]: Taking taylor expansion of x in y
0.411 * [backup-simplify]: Simplify x into x
0.411 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.411 * [taylor]: Taking taylor expansion of 4.0 in y
0.411 * [backup-simplify]: Simplify 4.0 into 4.0
0.411 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.411 * [taylor]: Taking taylor expansion of y in y
0.411 * [backup-simplify]: Simplify 0 into 0
0.411 * [backup-simplify]: Simplify 1 into 1
0.411 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.411 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.411 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.411 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.411 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
0.411 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) in x
0.411 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.411 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [backup-simplify]: Simplify 0 into 0
0.411 * [backup-simplify]: Simplify 1 into 1
0.411 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.411 * [taylor]: Taking taylor expansion of 4.0 in x
0.411 * [backup-simplify]: Simplify 4.0 into 4.0
0.411 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.411 * [taylor]: Taking taylor expansion of y in x
0.411 * [backup-simplify]: Simplify y into y
0.412 * [taylor]: Taking taylor expansion of (fma x x (* 4.0 (pow y 2))) in x
0.412 * [taylor]: Rewrote expression to (+ (* x x) (* 4.0 (pow y 2)))
0.412 * [taylor]: Taking taylor expansion of (* x x) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [backup-simplify]: Simplify 0 into 0
0.412 * [backup-simplify]: Simplify 1 into 1
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [backup-simplify]: Simplify 0 into 0
0.412 * [backup-simplify]: Simplify 1 into 1
0.412 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.412 * [taylor]: Taking taylor expansion of 4.0 in x
0.412 * [backup-simplify]: Simplify 4.0 into 4.0
0.412 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.412 * [taylor]: Taking taylor expansion of y in x
0.412 * [backup-simplify]: Simplify y into y
0.412 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.412 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.412 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.412 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.413 * [backup-simplify]: Simplify (* 0 0) into 0
0.413 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.413 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.413 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
0.413 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.413 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (fma x x (* 4.0 (pow y 2)))) in x
0.414 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.414 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [backup-simplify]: Simplify 0 into 0
0.414 * [backup-simplify]: Simplify 1 into 1
0.414 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.414 * [taylor]: Taking taylor expansion of 4.0 in x
0.414 * [backup-simplify]: Simplify 4.0 into 4.0
0.414 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.414 * [taylor]: Taking taylor expansion of y in x
0.414 * [backup-simplify]: Simplify y into y
0.414 * [taylor]: Taking taylor expansion of (fma x x (* 4.0 (pow y 2))) in x
0.414 * [taylor]: Rewrote expression to (+ (* x x) (* 4.0 (pow y 2)))
0.414 * [taylor]: Taking taylor expansion of (* x x) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [backup-simplify]: Simplify 0 into 0
0.414 * [backup-simplify]: Simplify 1 into 1
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [backup-simplify]: Simplify 0 into 0
0.414 * [backup-simplify]: Simplify 1 into 1
0.414 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.414 * [taylor]: Taking taylor expansion of 4.0 in x
0.414 * [backup-simplify]: Simplify 4.0 into 4.0
0.414 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.414 * [taylor]: Taking taylor expansion of y in x
0.414 * [backup-simplify]: Simplify y into y
0.414 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.414 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.415 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.415 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.415 * [backup-simplify]: Simplify (* 0 0) into 0
0.416 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.416 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.416 * [backup-simplify]: Simplify (+ 0 (* 4.0 (pow y 2))) into (* 4.0 (pow y 2))
0.416 * [backup-simplify]: Simplify (/ (- (* 4.0 (pow y 2))) (* 4.0 (pow y 2))) into -1.0
0.416 * [taylor]: Taking taylor expansion of -1.0 in y
0.417 * [backup-simplify]: Simplify -1.0 into -1.0
0.417 * [backup-simplify]: Simplify -1.0 into -1.0
0.417 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.418 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.418 * [backup-simplify]: Simplify (- 0) into 0
0.419 * [backup-simplify]: Simplify (+ 0 0) into 0
0.419 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0
0.420 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.420 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.421 * [backup-simplify]: Simplify (+ 0 0) into 0
0.421 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))))) into 0
0.421 * [taylor]: Taking taylor expansion of 0 in y
0.421 * [backup-simplify]: Simplify 0 into 0
0.421 * [backup-simplify]: Simplify 0 into 0
0.421 * [backup-simplify]: Simplify 0 into 0
0.422 * [backup-simplify]: Simplify (* 1 1) into 1
0.422 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.424 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.424 * [backup-simplify]: Simplify (- 0) into 0
0.424 * [backup-simplify]: Simplify (+ 1 0) into 1
0.426 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
0.426 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.428 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.428 * [backup-simplify]: Simplify (+ 1 0) into 1
0.429 * [backup-simplify]: Simplify (- (/ 1 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 1 (* 4.0 (pow y 2)))) (* 0 (/ 0 (* 4.0 (pow y 2)))))) into (* 0.5 (/ 1 (pow y 2)))
0.429 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.429 * [taylor]: Taking taylor expansion of 0.5 in y
0.429 * [backup-simplify]: Simplify 0.5 into 0.5
0.429 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.429 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.429 * [taylor]: Taking taylor expansion of y in y
0.429 * [backup-simplify]: Simplify 0 into 0
0.429 * [backup-simplify]: Simplify 1 into 1
0.430 * [backup-simplify]: Simplify (* 1 1) into 1
0.430 * [backup-simplify]: Simplify (/ 1 1) into 1
0.431 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.432 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.433 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.435 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.435 * [backup-simplify]: Simplify 0 into 0
0.435 * [backup-simplify]: Simplify 0 into 0
0.435 * [backup-simplify]: Simplify 0 into 0
0.436 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.437 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.439 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.439 * [backup-simplify]: Simplify (- 0) into 0
0.439 * [backup-simplify]: Simplify (+ 0 0) into 0
0.441 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
0.442 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.443 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.444 * [backup-simplify]: Simplify (+ 0 0) into 0
0.445 * [backup-simplify]: Simplify (- (/ 0 (* 4.0 (pow y 2))) (+ (* -1.0 (/ 0 (* 4.0 (pow y 2)))) (* 0 (/ 1 (* 4.0 (pow y 2)))) (* (* 0.5 (/ 1 (pow y 2))) (/ 0 (* 4.0 (pow y 2)))))) into 0
0.445 * [taylor]: Taking taylor expansion of 0 in y
0.445 * [backup-simplify]: Simplify 0 into 0
0.445 * [backup-simplify]: Simplify 0 into 0
0.445 * [backup-simplify]: Simplify -1.0 into -1.0
0.446 * [backup-simplify]: Simplify (/ (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) (fma (/ 1 x) (/ 1 x) (* (* (/ 1 y) 4.0) (/ 1 y)))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2))))
0.446 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) in (x y) around 0
0.446 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) in y
0.446 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.446 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.446 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.446 * [taylor]: Taking taylor expansion of x in y
0.446 * [backup-simplify]: Simplify x into x
0.446 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.446 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.446 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.446 * [taylor]: Taking taylor expansion of 4.0 in y
0.446 * [backup-simplify]: Simplify 4.0 into 4.0
0.446 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.446 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.446 * [taylor]: Taking taylor expansion of y in y
0.446 * [backup-simplify]: Simplify 0 into 0
0.446 * [backup-simplify]: Simplify 1 into 1
0.447 * [backup-simplify]: Simplify (* 1 1) into 1
0.447 * [backup-simplify]: Simplify (/ 1 1) into 1
0.448 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2))) in y
0.448 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 4.0 (pow y 2)))
0.448 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
0.448 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.448 * [taylor]: Taking taylor expansion of x in y
0.448 * [backup-simplify]: Simplify x into x
0.448 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.448 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.448 * [taylor]: Taking taylor expansion of x in y
0.448 * [backup-simplify]: Simplify x into x
0.448 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.448 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y
0.448 * [taylor]: Taking taylor expansion of 4.0 in y
0.448 * [backup-simplify]: Simplify 4.0 into 4.0
0.448 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.448 * [taylor]: Taking taylor expansion of y in y
0.448 * [backup-simplify]: Simplify 0 into 0
0.448 * [backup-simplify]: Simplify 1 into 1
0.449 * [backup-simplify]: Simplify (* 1 1) into 1
0.449 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
0.450 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.450 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.451 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.452 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
0.453 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.453 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) in x
0.453 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.453 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.453 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.453 * [taylor]: Taking taylor expansion of x in x
0.453 * [backup-simplify]: Simplify 0 into 0
0.453 * [backup-simplify]: Simplify 1 into 1
0.454 * [backup-simplify]: Simplify (* 1 1) into 1
0.454 * [backup-simplify]: Simplify (/ 1 1) into 1
0.454 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.454 * [taylor]: Taking taylor expansion of 4.0 in x
0.454 * [backup-simplify]: Simplify 4.0 into 4.0
0.454 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.454 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.454 * [taylor]: Taking taylor expansion of y in x
0.454 * [backup-simplify]: Simplify y into y
0.454 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.455 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.455 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2))) in x
0.455 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 4.0 (pow y 2)))
0.455 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
0.455 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.455 * [taylor]: Taking taylor expansion of x in x
0.455 * [backup-simplify]: Simplify 0 into 0
0.455 * [backup-simplify]: Simplify 1 into 1
0.456 * [backup-simplify]: Simplify (/ 1 1) into 1
0.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.456 * [backup-simplify]: Simplify 0 into 0
0.456 * [backup-simplify]: Simplify 1 into 1
0.456 * [backup-simplify]: Simplify (/ 1 1) into 1
0.456 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x
0.456 * [taylor]: Taking taylor expansion of 4.0 in x
0.456 * [backup-simplify]: Simplify 4.0 into 4.0
0.456 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.456 * [taylor]: Taking taylor expansion of y in x
0.456 * [backup-simplify]: Simplify y into y
0.456 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.457 * [backup-simplify]: Simplify (/ 4.0 (pow y 2)) into (/ 4.0 (pow y 2))
0.457 * [backup-simplify]: Simplify (+ 1 0) into 1
0.457 * [backup-simplify]: Simplify (* 1 1) into 1
0.458 * [backup-simplify]: Simplify (+ 1 0) into 1
0.458 * [backup-simplify]: Simplify (/ 1 1) into 1
0.458 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2)))) in x
0.458 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.459 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.459 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [backup-simplify]: Simplify 0 into 0
0.459 * [backup-simplify]: Simplify 1 into 1
0.459 * [backup-simplify]: Simplify (* 1 1) into 1
0.459 * [backup-simplify]: Simplify (/ 1 1) into 1
0.459 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.460 * [taylor]: Taking taylor expansion of 4.0 in x
0.460 * [backup-simplify]: Simplify 4.0 into 4.0
0.460 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.460 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.460 * [taylor]: Taking taylor expansion of y in x
0.460 * [backup-simplify]: Simplify y into y
0.460 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.460 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.460 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 4.0 (pow y 2))) in x
0.460 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 4.0 (pow y 2)))
0.460 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
0.460 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.460 * [backup-simplify]: Simplify 0 into 0
0.460 * [backup-simplify]: Simplify 1 into 1
0.461 * [backup-simplify]: Simplify (/ 1 1) into 1
0.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [backup-simplify]: Simplify 0 into 0
0.461 * [backup-simplify]: Simplify 1 into 1
0.461 * [backup-simplify]: Simplify (/ 1 1) into 1
0.462 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x
0.462 * [taylor]: Taking taylor expansion of 4.0 in x
0.462 * [backup-simplify]: Simplify 4.0 into 4.0
0.462 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.462 * [taylor]: Taking taylor expansion of y in x
0.462 * [backup-simplify]: Simplify y into y
0.462 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.462 * [backup-simplify]: Simplify (/ 4.0 (pow y 2)) into (/ 4.0 (pow y 2))
0.463 * [backup-simplify]: Simplify (+ 1 0) into 1
0.463 * [backup-simplify]: Simplify (* 1 1) into 1
0.463 * [backup-simplify]: Simplify (+ 1 0) into 1
0.464 * [backup-simplify]: Simplify (/ 1 1) into 1
0.464 * [taylor]: Taking taylor expansion of 1 in y
0.464 * [backup-simplify]: Simplify 1 into 1
0.464 * [backup-simplify]: Simplify 1 into 1
0.465 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.466 * [backup-simplify]: Simplify (+ 0 0) into 0
0.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.468 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.468 * [backup-simplify]: Simplify (+ 0 0) into 0
0.469 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.469 * [taylor]: Taking taylor expansion of 0 in y
0.469 * [backup-simplify]: Simplify 0 into 0
0.469 * [backup-simplify]: Simplify 0 into 0
0.469 * [backup-simplify]: Simplify 0 into 0
0.469 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.470 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.470 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.471 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.472 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.473 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
0.480 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
0.480 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.480 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.480 * [taylor]: Taking taylor expansion of 8.0 in y
0.480 * [backup-simplify]: Simplify 8.0 into 8.0
0.480 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.480 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.480 * [taylor]: Taking taylor expansion of y in y
0.480 * [backup-simplify]: Simplify 0 into 0
0.480 * [backup-simplify]: Simplify 1 into 1
0.481 * [backup-simplify]: Simplify (* 1 1) into 1
0.481 * [backup-simplify]: Simplify (/ 1 1) into 1
0.482 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.482 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.483 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.483 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.484 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.484 * [backup-simplify]: Simplify (- 0) into 0
0.484 * [backup-simplify]: Simplify 0 into 0
0.484 * [backup-simplify]: Simplify 0 into 0
0.484 * [backup-simplify]: Simplify 0 into 0
0.485 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.486 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.486 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.486 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.487 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.487 * [backup-simplify]: Simplify (- 0) into 0
0.487 * [backup-simplify]: Simplify (+ 0 0) into 0
0.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.489 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.489 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.490 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 4.0 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.490 * [backup-simplify]: Simplify (+ 0 0) into 0
0.491 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
0.491 * [taylor]: Taking taylor expansion of 0 in y
0.491 * [backup-simplify]: Simplify 0 into 0
0.491 * [backup-simplify]: Simplify 0 into 0
0.491 * [backup-simplify]: Simplify 1 into 1
0.492 * [backup-simplify]: Simplify (/ (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) (fma (/ 1 (- x)) (/ 1 (- x)) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y))))) into (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2))))
0.492 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) in (x y) around 0
0.492 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) in y
0.492 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.492 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.492 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.492 * [taylor]: Taking taylor expansion of x in y
0.492 * [backup-simplify]: Simplify x into x
0.492 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.492 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.492 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.492 * [taylor]: Taking taylor expansion of 4.0 in y
0.492 * [backup-simplify]: Simplify 4.0 into 4.0
0.492 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.492 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.492 * [backup-simplify]: Simplify 0 into 0
0.492 * [backup-simplify]: Simplify 1 into 1
0.493 * [backup-simplify]: Simplify (* 1 1) into 1
0.493 * [backup-simplify]: Simplify (/ 1 1) into 1
0.493 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2))) in y
0.493 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 4.0 (pow y 2)))
0.493 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
0.493 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.493 * [taylor]: Taking taylor expansion of -1 in y
0.493 * [backup-simplify]: Simplify -1 into -1
0.493 * [taylor]: Taking taylor expansion of x in y
0.493 * [backup-simplify]: Simplify x into x
0.493 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.493 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.493 * [taylor]: Taking taylor expansion of -1 in y
0.493 * [backup-simplify]: Simplify -1 into -1
0.493 * [taylor]: Taking taylor expansion of x in y
0.493 * [backup-simplify]: Simplify x into x
0.493 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.493 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in y
0.493 * [taylor]: Taking taylor expansion of 4.0 in y
0.493 * [backup-simplify]: Simplify 4.0 into 4.0
0.493 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.494 * [taylor]: Taking taylor expansion of y in y
0.494 * [backup-simplify]: Simplify 0 into 0
0.494 * [backup-simplify]: Simplify 1 into 1
0.494 * [backup-simplify]: Simplify (* 1 1) into 1
0.494 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
0.495 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.495 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.495 * [backup-simplify]: Simplify (+ 0 (- 4.0)) into (- 4.0)
0.496 * [backup-simplify]: Simplify (+ 0 4.0) into 4.0
0.496 * [backup-simplify]: Simplify (/ (- 4.0) 4.0) into -1.0
0.496 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) in x
0.496 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.496 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [backup-simplify]: Simplify 0 into 0
0.497 * [backup-simplify]: Simplify 1 into 1
0.497 * [backup-simplify]: Simplify (* 1 1) into 1
0.497 * [backup-simplify]: Simplify (/ 1 1) into 1
0.497 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.497 * [taylor]: Taking taylor expansion of 4.0 in x
0.497 * [backup-simplify]: Simplify 4.0 into 4.0
0.497 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.497 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.497 * [taylor]: Taking taylor expansion of y in x
0.497 * [backup-simplify]: Simplify y into y
0.497 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.497 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.497 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2))) in x
0.498 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 4.0 (pow y 2)))
0.498 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
0.498 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.498 * [taylor]: Taking taylor expansion of -1 in x
0.498 * [backup-simplify]: Simplify -1 into -1
0.498 * [taylor]: Taking taylor expansion of x in x
0.498 * [backup-simplify]: Simplify 0 into 0
0.498 * [backup-simplify]: Simplify 1 into 1
0.498 * [backup-simplify]: Simplify (/ -1 1) into -1
0.498 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.498 * [taylor]: Taking taylor expansion of -1 in x
0.498 * [backup-simplify]: Simplify -1 into -1
0.498 * [taylor]: Taking taylor expansion of x in x
0.498 * [backup-simplify]: Simplify 0 into 0
0.498 * [backup-simplify]: Simplify 1 into 1
0.499 * [backup-simplify]: Simplify (/ -1 1) into -1
0.499 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x
0.499 * [taylor]: Taking taylor expansion of 4.0 in x
0.499 * [backup-simplify]: Simplify 4.0 into 4.0
0.499 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.499 * [taylor]: Taking taylor expansion of y in x
0.499 * [backup-simplify]: Simplify y into y
0.499 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.499 * [backup-simplify]: Simplify (/ 4.0 (pow y 2)) into (/ 4.0 (pow y 2))
0.500 * [backup-simplify]: Simplify (+ 1 0) into 1
0.500 * [backup-simplify]: Simplify (* -1 -1) into 1
0.501 * [backup-simplify]: Simplify (+ 1 0) into 1
0.501 * [backup-simplify]: Simplify (/ 1 1) into 1
0.501 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2)))) in x
0.501 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.501 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.501 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [backup-simplify]: Simplify 0 into 0
0.501 * [backup-simplify]: Simplify 1 into 1
0.502 * [backup-simplify]: Simplify (* 1 1) into 1
0.502 * [backup-simplify]: Simplify (/ 1 1) into 1
0.502 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.502 * [taylor]: Taking taylor expansion of 4.0 in x
0.502 * [backup-simplify]: Simplify 4.0 into 4.0
0.502 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.502 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.502 * [taylor]: Taking taylor expansion of y in x
0.502 * [backup-simplify]: Simplify y into y
0.503 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.503 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.503 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 4.0 (pow y 2))) in x
0.503 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 4.0 (pow y 2)))
0.503 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
0.503 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.503 * [taylor]: Taking taylor expansion of -1 in x
0.503 * [backup-simplify]: Simplify -1 into -1
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [backup-simplify]: Simplify 0 into 0
0.503 * [backup-simplify]: Simplify 1 into 1
0.504 * [backup-simplify]: Simplify (/ -1 1) into -1
0.504 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.504 * [taylor]: Taking taylor expansion of -1 in x
0.504 * [backup-simplify]: Simplify -1 into -1
0.504 * [taylor]: Taking taylor expansion of x in x
0.504 * [backup-simplify]: Simplify 0 into 0
0.504 * [backup-simplify]: Simplify 1 into 1
0.505 * [backup-simplify]: Simplify (/ -1 1) into -1
0.505 * [taylor]: Taking taylor expansion of (/ 4.0 (pow y 2)) in x
0.505 * [taylor]: Taking taylor expansion of 4.0 in x
0.505 * [backup-simplify]: Simplify 4.0 into 4.0
0.505 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.505 * [taylor]: Taking taylor expansion of y in x
0.505 * [backup-simplify]: Simplify y into y
0.505 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.505 * [backup-simplify]: Simplify (/ 4.0 (pow y 2)) into (/ 4.0 (pow y 2))
0.506 * [backup-simplify]: Simplify (+ 1 0) into 1
0.506 * [backup-simplify]: Simplify (* -1 -1) into 1
0.506 * [backup-simplify]: Simplify (+ 1 0) into 1
0.507 * [backup-simplify]: Simplify (/ 1 1) into 1
0.507 * [taylor]: Taking taylor expansion of 1 in y
0.507 * [backup-simplify]: Simplify 1 into 1
0.507 * [backup-simplify]: Simplify 1 into 1
0.507 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.508 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.508 * [backup-simplify]: Simplify (+ 0 0) into 0
0.509 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.509 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.510 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
0.510 * [backup-simplify]: Simplify (+ 0 0) into 0
0.510 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
0.510 * [taylor]: Taking taylor expansion of 0 in y
0.510 * [backup-simplify]: Simplify 0 into 0
0.510 * [backup-simplify]: Simplify 0 into 0
0.510 * [backup-simplify]: Simplify 0 into 0
0.511 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.512 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.512 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.512 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.512 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.513 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.513 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.514 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
0.514 * [backup-simplify]: Simplify (+ 0 (/ 4.0 (pow y 2))) into (* 4.0 (/ 1 (pow y 2)))
0.515 * [backup-simplify]: Simplify (- (/ (- (* 4.0 (/ 1 (pow y 2)))) 1) (+ (* 1 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* 0 (/ 0 1)))) into (- (* 8.0 (/ 1 (pow y 2))))
0.515 * [taylor]: Taking taylor expansion of (- (* 8.0 (/ 1 (pow y 2)))) in y
0.515 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.515 * [taylor]: Taking taylor expansion of 8.0 in y
0.515 * [backup-simplify]: Simplify 8.0 into 8.0
0.515 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.515 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.515 * [taylor]: Taking taylor expansion of y in y
0.515 * [backup-simplify]: Simplify 0 into 0
0.515 * [backup-simplify]: Simplify 1 into 1
0.516 * [backup-simplify]: Simplify (* 1 1) into 1
0.516 * [backup-simplify]: Simplify (/ 1 1) into 1
0.516 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.517 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.517 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.518 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.519 * [backup-simplify]: Simplify (+ (* 8.0 0) (+ (* 0 0) (* 0 1))) into 0
0.519 * [backup-simplify]: Simplify (- 0) into 0
0.519 * [backup-simplify]: Simplify 0 into 0
0.519 * [backup-simplify]: Simplify 0 into 0
0.519 * [backup-simplify]: Simplify 0 into 0
0.520 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.520 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.520 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.521 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.521 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.521 * [backup-simplify]: Simplify (- 0) into 0
0.522 * [backup-simplify]: Simplify (+ 0 0) into 0
0.522 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.523 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.524 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
0.524 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.524 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 4.0 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.524 * [backup-simplify]: Simplify (+ 0 0) into 0
0.526 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (* 4.0 (/ 1 (pow y 2))) 1)) (* (- (* 8.0 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
0.526 * [taylor]: Taking taylor expansion of 0 in y
0.526 * [backup-simplify]: Simplify 0 into 0
0.526 * [backup-simplify]: Simplify 0 into 0
0.526 * [backup-simplify]: Simplify 1 into 1
0.526 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.526 * [backup-simplify]: Simplify (- (* x x) (* (* y 4.0) y)) into (- (pow x 2) (* 4.0 (pow y 2)))
0.526 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.526 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.526 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.526 * [taylor]: Taking taylor expansion of x in y
0.526 * [backup-simplify]: Simplify x into x
0.526 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.526 * [taylor]: Taking taylor expansion of 4.0 in y
0.526 * [backup-simplify]: Simplify 4.0 into 4.0
0.526 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.526 * [taylor]: Taking taylor expansion of y in y
0.526 * [backup-simplify]: Simplify 0 into 0
0.526 * [backup-simplify]: Simplify 1 into 1
0.526 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.526 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.526 * [taylor]: Taking taylor expansion of x in x
0.526 * [backup-simplify]: Simplify 0 into 0
0.526 * [backup-simplify]: Simplify 1 into 1
0.526 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.526 * [taylor]: Taking taylor expansion of 4.0 in x
0.526 * [backup-simplify]: Simplify 4.0 into 4.0
0.526 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.527 * [taylor]: Taking taylor expansion of y in x
0.527 * [backup-simplify]: Simplify y into y
0.527 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.527 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.527 * [taylor]: Taking taylor expansion of x in x
0.527 * [backup-simplify]: Simplify 0 into 0
0.527 * [backup-simplify]: Simplify 1 into 1
0.527 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.527 * [taylor]: Taking taylor expansion of 4.0 in x
0.527 * [backup-simplify]: Simplify 4.0 into 4.0
0.527 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.527 * [taylor]: Taking taylor expansion of y in x
0.527 * [backup-simplify]: Simplify y into y
0.527 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.527 * [backup-simplify]: Simplify (* 4.0 (pow y 2)) into (* 4.0 (pow y 2))
0.527 * [backup-simplify]: Simplify (- (* 4.0 (pow y 2))) into (- (* 4.0 (pow y 2)))
0.527 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (pow y 2)))) into (- (* 4.0 (pow y 2)))
0.527 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow y 2))) in y
0.527 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.527 * [taylor]: Taking taylor expansion of 4.0 in y
0.527 * [backup-simplify]: Simplify 4.0 into 4.0
0.527 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.527 * [taylor]: Taking taylor expansion of y in y
0.527 * [backup-simplify]: Simplify 0 into 0
0.527 * [backup-simplify]: Simplify 1 into 1
0.528 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.528 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (pow y 2))) into 0
0.528 * [backup-simplify]: Simplify (- 0) into 0
0.529 * [backup-simplify]: Simplify (+ 0 0) into 0
0.529 * [taylor]: Taking taylor expansion of 0 in y
0.529 * [backup-simplify]: Simplify 0 into 0
0.529 * [backup-simplify]: Simplify 0 into 0
0.529 * [backup-simplify]: Simplify (* 1 1) into 1
0.529 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.531 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.531 * [backup-simplify]: Simplify (- 0) into 0
0.532 * [backup-simplify]: Simplify (+ 1 0) into 1
0.532 * [taylor]: Taking taylor expansion of 1 in y
0.532 * [backup-simplify]: Simplify 1 into 1
0.532 * [backup-simplify]: Simplify 1 into 1
0.532 * [backup-simplify]: Simplify 0 into 0
0.532 * [backup-simplify]: Simplify (* 1 1) into 1
0.533 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.533 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.534 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.534 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.535 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.537 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.538 * [backup-simplify]: Simplify (- 0) into 0
0.538 * [backup-simplify]: Simplify (+ 0 0) into 0
0.538 * [taylor]: Taking taylor expansion of 0 in y
0.538 * [backup-simplify]: Simplify 0 into 0
0.538 * [backup-simplify]: Simplify 0 into 0
0.538 * [backup-simplify]: Simplify 0 into 0
0.538 * [backup-simplify]: Simplify 0 into 0
0.539 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.540 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.540 * [backup-simplify]: Simplify (- 0) into 0
0.541 * [backup-simplify]: Simplify 0 into 0
0.542 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.543 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.545 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2)))))) into 0
0.546 * [backup-simplify]: Simplify (- 0) into 0
0.546 * [backup-simplify]: Simplify (+ 0 0) into 0
0.546 * [taylor]: Taking taylor expansion of 0 in y
0.546 * [backup-simplify]: Simplify 0 into 0
0.546 * [backup-simplify]: Simplify 0 into 0
0.546 * [backup-simplify]: Simplify 0 into 0
0.547 * [backup-simplify]: Simplify (+ (* (- 4.0) (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.548 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (* (/ 1 y) 4.0) (/ 1 y))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.548 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.548 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.548 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.548 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.548 * [taylor]: Taking taylor expansion of x in y
0.548 * [backup-simplify]: Simplify x into x
0.548 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.548 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.548 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.548 * [taylor]: Taking taylor expansion of 4.0 in y
0.548 * [backup-simplify]: Simplify 4.0 into 4.0
0.548 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.548 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.548 * [taylor]: Taking taylor expansion of y in y
0.548 * [backup-simplify]: Simplify 0 into 0
0.548 * [backup-simplify]: Simplify 1 into 1
0.549 * [backup-simplify]: Simplify (* 1 1) into 1
0.549 * [backup-simplify]: Simplify (/ 1 1) into 1
0.549 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.550 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.550 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.550 * [taylor]: Taking taylor expansion of x in x
0.550 * [backup-simplify]: Simplify 0 into 0
0.550 * [backup-simplify]: Simplify 1 into 1
0.550 * [backup-simplify]: Simplify (* 1 1) into 1
0.551 * [backup-simplify]: Simplify (/ 1 1) into 1
0.551 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.551 * [taylor]: Taking taylor expansion of 4.0 in x
0.551 * [backup-simplify]: Simplify 4.0 into 4.0
0.551 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.551 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.551 * [taylor]: Taking taylor expansion of y in x
0.551 * [backup-simplify]: Simplify y into y
0.551 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.551 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.551 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.551 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.551 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.551 * [taylor]: Taking taylor expansion of x in x
0.551 * [backup-simplify]: Simplify 0 into 0
0.551 * [backup-simplify]: Simplify 1 into 1
0.552 * [backup-simplify]: Simplify (* 1 1) into 1
0.552 * [backup-simplify]: Simplify (/ 1 1) into 1
0.552 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.552 * [taylor]: Taking taylor expansion of 4.0 in x
0.552 * [backup-simplify]: Simplify 4.0 into 4.0
0.552 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.552 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.552 * [taylor]: Taking taylor expansion of y in x
0.552 * [backup-simplify]: Simplify y into y
0.553 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.553 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.553 * [backup-simplify]: Simplify (+ 1 0) into 1
0.554 * [taylor]: Taking taylor expansion of 1 in y
0.554 * [backup-simplify]: Simplify 1 into 1
0.554 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.555 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.556 * [backup-simplify]: Simplify (+ 0 0) into 0
0.556 * [taylor]: Taking taylor expansion of 0 in y
0.556 * [backup-simplify]: Simplify 0 into 0
0.557 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.558 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.558 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.558 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.559 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.559 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.559 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.559 * [taylor]: Taking taylor expansion of 4.0 in y
0.559 * [backup-simplify]: Simplify 4.0 into 4.0
0.559 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.559 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.559 * [taylor]: Taking taylor expansion of y in y
0.559 * [backup-simplify]: Simplify 0 into 0
0.559 * [backup-simplify]: Simplify 1 into 1
0.560 * [backup-simplify]: Simplify (* 1 1) into 1
0.560 * [backup-simplify]: Simplify (/ 1 1) into 1
0.561 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.561 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.561 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.562 * [backup-simplify]: Simplify 1 into 1
0.563 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.564 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.564 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.564 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.565 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.566 * [backup-simplify]: Simplify (- 0) into 0
0.566 * [backup-simplify]: Simplify (+ 0 0) into 0
0.566 * [taylor]: Taking taylor expansion of 0 in y
0.566 * [backup-simplify]: Simplify 0 into 0
0.567 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.568 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.568 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.569 * [backup-simplify]: Simplify (- 0) into 0
0.569 * [backup-simplify]: Simplify 0 into 0
0.569 * [backup-simplify]: Simplify 0 into 0
0.569 * [backup-simplify]: Simplify 0 into 0
0.570 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.571 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.572 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.572 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.574 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.574 * [backup-simplify]: Simplify (- 0) into 0
0.574 * [backup-simplify]: Simplify (+ 0 0) into 0
0.574 * [taylor]: Taking taylor expansion of 0 in y
0.574 * [backup-simplify]: Simplify 0 into 0
0.575 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.576 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.577 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.578 * [backup-simplify]: Simplify (- 0) into 0
0.578 * [backup-simplify]: Simplify 0 into 0
0.578 * [backup-simplify]: Simplify 0 into 0
0.578 * [backup-simplify]: Simplify 0 into 0
0.579 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.580 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (* (/ 1 (- y)) 4.0) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))
0.580 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.580 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.580 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.580 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.580 * [taylor]: Taking taylor expansion of x in y
0.580 * [backup-simplify]: Simplify x into x
0.580 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.580 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.580 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.580 * [taylor]: Taking taylor expansion of 4.0 in y
0.580 * [backup-simplify]: Simplify 4.0 into 4.0
0.580 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.580 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.580 * [taylor]: Taking taylor expansion of y in y
0.580 * [backup-simplify]: Simplify 0 into 0
0.580 * [backup-simplify]: Simplify 1 into 1
0.581 * [backup-simplify]: Simplify (* 1 1) into 1
0.581 * [backup-simplify]: Simplify (/ 1 1) into 1
0.581 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.581 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.581 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.581 * [backup-simplify]: Simplify 0 into 0
0.581 * [backup-simplify]: Simplify 1 into 1
0.582 * [backup-simplify]: Simplify (* 1 1) into 1
0.582 * [backup-simplify]: Simplify (/ 1 1) into 1
0.582 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.582 * [taylor]: Taking taylor expansion of 4.0 in x
0.582 * [backup-simplify]: Simplify 4.0 into 4.0
0.582 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.582 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.582 * [taylor]: Taking taylor expansion of y in x
0.582 * [backup-simplify]: Simplify y into y
0.583 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.583 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.583 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.583 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.583 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.583 * [backup-simplify]: Simplify 0 into 0
0.583 * [backup-simplify]: Simplify 1 into 1
0.583 * [backup-simplify]: Simplify (* 1 1) into 1
0.584 * [backup-simplify]: Simplify (/ 1 1) into 1
0.584 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.584 * [taylor]: Taking taylor expansion of 4.0 in x
0.584 * [backup-simplify]: Simplify 4.0 into 4.0
0.584 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.584 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.584 * [taylor]: Taking taylor expansion of y in x
0.584 * [backup-simplify]: Simplify y into y
0.584 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.584 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.585 * [backup-simplify]: Simplify (+ 1 0) into 1
0.585 * [taylor]: Taking taylor expansion of 1 in y
0.585 * [backup-simplify]: Simplify 1 into 1
0.586 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.587 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.587 * [backup-simplify]: Simplify (+ 0 0) into 0
0.587 * [taylor]: Taking taylor expansion of 0 in y
0.587 * [backup-simplify]: Simplify 0 into 0
0.589 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.590 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.590 * [backup-simplify]: Simplify (* 4.0 (/ 1 (pow y 2))) into (/ 4.0 (pow y 2))
0.590 * [backup-simplify]: Simplify (- (/ 4.0 (pow y 2))) into (- (* 4.0 (/ 1 (pow y 2))))
0.590 * [backup-simplify]: Simplify (+ 0 (- (* 4.0 (/ 1 (pow y 2))))) into (- (* 4.0 (/ 1 (pow y 2))))
0.590 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow y 2)))) in y
0.590 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.590 * [taylor]: Taking taylor expansion of 4.0 in y
0.590 * [backup-simplify]: Simplify 4.0 into 4.0
0.590 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.591 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.591 * [taylor]: Taking taylor expansion of y in y
0.591 * [backup-simplify]: Simplify 0 into 0
0.591 * [backup-simplify]: Simplify 1 into 1
0.591 * [backup-simplify]: Simplify (* 1 1) into 1
0.591 * [backup-simplify]: Simplify (/ 1 1) into 1
0.592 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
0.592 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.592 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
0.592 * [backup-simplify]: Simplify 1 into 1
0.593 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.594 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.594 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.594 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 (pow y 2)))) into 0
0.595 * [backup-simplify]: Simplify (- 0) into 0
0.595 * [backup-simplify]: Simplify (+ 0 0) into 0
0.595 * [taylor]: Taking taylor expansion of 0 in y
0.595 * [backup-simplify]: Simplify 0 into 0
0.595 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.596 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.596 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 1)) into 0
0.597 * [backup-simplify]: Simplify (- 0) into 0
0.597 * [backup-simplify]: Simplify 0 into 0
0.597 * [backup-simplify]: Simplify 0 into 0
0.597 * [backup-simplify]: Simplify 0 into 0
0.597 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.598 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.598 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.599 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.600 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 (pow y 2))))) into 0
0.600 * [backup-simplify]: Simplify (- 0) into 0
0.600 * [backup-simplify]: Simplify (+ 0 0) into 0
0.600 * [taylor]: Taking taylor expansion of 0 in y
0.600 * [backup-simplify]: Simplify 0 into 0
0.601 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.601 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.602 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 1))) into 0
0.602 * [backup-simplify]: Simplify (- 0) into 0
0.602 * [backup-simplify]: Simplify 0 into 0
0.602 * [backup-simplify]: Simplify 0 into 0
0.602 * [backup-simplify]: Simplify 0 into 0
0.603 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 4.0) (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (* 4.0 (pow y 2)))
0.603 * * * [progress]: simplifying candidates
0.604 * [simplify]: Simplifying:
  (expm1 (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (log1p (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (- (log (- (* x x) (* (* y 4.0) y))) (log (fma x x (* (* y 4.0) y))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (exp (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (/ (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))) (* (* (fma x x (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) (fma x x (* (* y 4.0) y))))
  (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))))
  (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (* (* (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (- (- (* x x) (* (* y 4.0) y)))
  (- (fma x x (* (* y 4.0) y)))
  (/ (* x x) (fma x x (* (* y 4.0) y)))
  (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y)))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y)))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (fma x x (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma x x (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) 1)
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (fma x x (* (* y 4.0) y)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y)))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma x x (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma x x (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) 1)
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (fma x x (* (* y 4.0) y)))
  (/ 1 (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (fma x x (* (* y 4.0) y))))
  (/ 1 (sqrt (fma x x (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (fma x x (* (* y 4.0) y))))
  (/ 1 1)
  (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))
  (/ 1 (fma x x (* (* y 4.0) y)))
  (/ (fma x x (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (fma x x (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) 1)
  (/ (fma x x (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (fma x x (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (fma x x (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (* (fma x x (* (* y 4.0) y)) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (* (fma x x (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
  (fma x x (- (* y (* y 4.0))))
  (fma (- y) (* y 4.0) (* y (* y 4.0)))
  (expm1 (- (* x x) (* (* y 4.0) y)))
  (log1p (- (* x x) (* (* y 4.0) y)))
  (- (* (* y 4.0) y))
  (/ (exp (* x x)) (exp (* (* y 4.0) y)))
  (log (- (* x x) (* (* y 4.0) y)))
  (exp (- (* x x) (* (* y 4.0) y)))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (cbrt (- (* x x) (* (* y 4.0) y)))
  (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))
  (- (* (* y 4.0) y))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (+ (* x x) (* (* y 4.0) y))
  (- (* (* y 4.0) y))
  -1.0
  1
  1
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
0.606 * * [simplify]: Extracting # 0 : cost  0
0.606 * * [simplify]: Extracting # 1 : cost  0
0.606 * * [simplify]: Extracting # 2 : cost  0
0.606 * * [simplify]: Extracting # 3 : cost  0
0.606 * * [simplify]: Extracting # 4 : cost  0
0.606 * * [simplify]: Extracting # 5 : cost  0
0.607 * * [simplify]: Extracting # 6 : cost  0
0.607 * * [simplify]: Extracting # 7 : cost  0
0.607 * * [simplify]: iteration  0 :  90  enodes  (cost  1183 )
0.633 * * [simplify]: Extracting # 0 : cost  0
0.634 * * [simplify]: Extracting # 1 : cost  0
0.634 * * [simplify]: Extracting # 2 : cost  0
0.635 * * [simplify]: Extracting # 3 : cost  0
0.635 * * [simplify]: Extracting # 4 : cost  0
0.636 * * [simplify]: iteration  1 :  220  enodes  (cost  1154 )
0.757 * * [simplify]: Extracting # 0 : cost  0
0.759 * * [simplify]: Extracting # 1 : cost  0
0.761 * * [simplify]: Extracting # 2 : cost  0
0.762 * * [simplify]: Extracting # 3 : cost  0
0.764 * * [simplify]: Extracting # 4 : cost  0
0.766 * * [simplify]: iteration  2 :  775  enodes  (cost  1046 )
1.522 * * [simplify]: Extracting # 0 : cost  0
1.530 * * [simplify]: Extracting # 1 : cost  0
1.537 * * [simplify]: Extracting # 2 : cost  0
1.551 * * [simplify]: Extracting # 3 : cost  0
1.557 * * [simplify]: Extracting # 4 : cost  0
1.563 * * [simplify]: iteration  3 :  3057  enodes  (cost  1044 )
3.024 * * [simplify]: Extracting # 0 : cost  0
3.031 * * [simplify]: Extracting # 1 : cost  0
3.037 * * [simplify]: Extracting # 2 : cost  0
3.044 * * [simplify]: iteration done:  5000  enodes  (cost  1043 )
3.044 * [simplify]: Simplified to:
  (expm1 (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (log1p (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (exp (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3)
  (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))))
  (cbrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (pow (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) 3)
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))
  (fma (pow y 2) 4.0 (- (pow x 2)))
  (- (fma x x (* (* y 4.0) y)))
  (/ (* x x) (fma x x (* (* y 4.0) y)))
  (/ (* (* y 4.0) y) (fma x x (* (* y 4.0) y)))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y)))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (fma x x (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma x x (* (* y 4.0) y))))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (fma x x (* (* y 4.0) y)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y)))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma x x (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (fma x x (* (* y 4.0) y))))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (fma x x (* (* y 4.0) y)))
  (/ 1 (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (fma x x (* (* y 4.0) y))))
  (/ 1 (sqrt (fma x x (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (fma x x (* (* y 4.0) y))))
  1
  (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))
  (/ 1 (fma x x (* (* y 4.0) y)))
  (/ (fma x x (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (* (cbrt (fma x x (* (* y 4.0) y))) (cbrt (fma x x (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (fma x x (* (* y 4.0) y))))
  (fma x x (- (* y (* y 4.0))))
  (/ (fma x x (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (fma x x (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (fma x x (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (* (fma x x (* (* y 4.0) y)) (fma (* (pow y 2) 4.0) (fma x x (* (* y 4.0) y)) (pow x 4)))
  (* (fma x x (* (* y 4.0) y)) (fma x x (* (* y 4.0) y)))
  (fma x x (- (* y (* y 4.0))))
  (* (* y 4.0) (+ (- y) y))
  (expm1 (- (* x x) (* (* y 4.0) y)))
  (log1p (- (* x x) (* (* y 4.0) y)))
  (- (* (* y 4.0) y))
  (exp (- (* x x) (* (* y 4.0) y)))
  (log (- (* x x) (* (* y 4.0) y)))
  (exp (- (* x x) (* (* y 4.0) y)))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (cbrt (- (* x x) (* (* y 4.0) y)))
  (pow (fma x x (- (* y (* y 4.0)))) 3)
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (- (pow x 6) (pow (* (* y 4.0) y) 3))
  (fma (* (pow y 2) 4.0) (fma x x (* (* y 4.0) y)) (pow x 4))
  (- (* (* y 4.0) y))
  (- (pow x 4) (* 4.0 (* 4.0 (pow y 4))))
  (fma y (* y 4.0) (pow x 2))
  (- (* (* y 4.0) y))
  -1.0
  1
  1
  (fma x x (- (* y (* y 4.0))))
  (fma x x (- (* y (* y 4.0))))
  (fma x x (- (* y (* y 4.0))))
3.045 * * * [progress]: adding candidates to table
3.273 * * [progress]: iteration 2 / 4
3.273 * * * [progress]: picking best candidate
3.275 * * * * [pick]: Picked  #<alt (λ (x y) 1)>
3.275 * * * [progress]: localizing error
3.276 * * * [progress]: generating rewritten candidates
3.276 * * * [progress]: generating series expansions
3.276 * * * [progress]: simplifying candidates
3.276 * [simplify]: Simplifying:
  
3.276 * * [simplify]: Extracting # 0 : cost  0
3.276 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
3.276 * * [simplify]: Extracting # 0 : cost  0
3.276 * * [simplify]: iteration done:  0  enodes  (cost  0 )
3.276 * [simplify]: Simplified to:
  
3.276 * * * [progress]: adding candidates to table
3.277 * * [progress]: iteration 3 / 4
3.277 * * * [progress]: picking best candidate
3.278 * * * * [pick]: Picked  #<alt (λ (x y) -1.0)>
3.278 * * * [progress]: localizing error
3.278 * * * [progress]: generating rewritten candidates
3.278 * * * [progress]: generating series expansions
3.278 * * * [progress]: simplifying candidates
3.278 * [simplify]: Simplifying:
  
3.278 * * [simplify]: Extracting # 0 : cost  0
3.278 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
3.278 * * [simplify]: Extracting # 0 : cost  0
3.278 * * [simplify]: iteration done:  0  enodes  (cost  0 )
3.279 * [simplify]: Simplified to:
  
3.279 * * * [progress]: adding candidates to table
3.279 * [progress]: [Phase 3 of 3] Extracting.
3.279 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))> #<alt (λ (x y) -1.0)>)
3.279 * * * [regime-changes]: Trying 3 branch expressions: ((* (* y 4.0) y) y x)
3.279 * * * * [regimes]: Trying to branch on (* (* y 4.0) y) from (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))> #<alt (λ (x y) -1.0)>)
3.338 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))> #<alt (λ (x y) -1.0)>)
3.377 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))> #<alt (λ (x y) -1.0)>)
3.419 * * * [regime]: Found split indices: #<option (#s(si 0 97) #s(si 1 127) #s(si 0 136) #s(si 1 152) #s(si 0 159) #s(si 1 165) #s(si 2 255))>
3.420 * [binary-search]: Improving bounds with binary search for (* (* y 4.0) y) and (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))> #<alt (λ (x y) -1.0)>)
3.604 * [regimes]: Found splitpoints: (#s(sp 0 (* (* y 4.0) y) 1.1920917570347169e-148) #s(sp 1 (* (* y 4.0) y) 5023037.116648855) #s(sp 0 (* (* y 4.0) y) 2.2999553787656984e+56) #s(sp 1 (* (* y 4.0) y) 7.178993365575064e+117) #s(sp 0 (* (* y 4.0) y) 1.3262748212376038e+134) #s(sp 1 (* (* y 4.0) y) 5.213367998754109e+168) #s(sp 2 (* (* y 4.0) y) +nan.0)) , with alts (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))))> #<alt (λ (x y) -1.0)>)
3.604 * [simplify]: Simplifying:
  (if (<= (* (* y 4.0) y) 1.1920917570347169e-148) 1 (if (<= (* (* y 4.0) y) 5023037.116648855) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) (if (<= (* (* y 4.0) y) 2.2999553787656984e+56) 1 (if (<= (* (* y 4.0) y) 7.178993365575064e+117) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) (if (<= (* (* y 4.0) y) 1.3262748212376038e+134) 1 (if (<= (* (* y 4.0) y) 5.213367998754109e+168) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) -1.0))))))
3.605 * * [simplify]: Extracting # 0 : cost  0
3.605 * * [simplify]: Extracting # 1 : cost  0
3.605 * * [simplify]: Extracting # 2 : cost  0
3.605 * * [simplify]: Extracting # 3 : cost  0
3.605 * * [simplify]: Extracting # 4 : cost  0
3.605 * * [simplify]: Extracting # 5 : cost  0
3.605 * * [simplify]: Extracting # 6 : cost  0
3.605 * * [simplify]: Extracting # 7 : cost  0
3.605 * * [simplify]: Extracting # 8 : cost  0
3.605 * * [simplify]: Extracting # 9 : cost  0
3.605 * * [simplify]: Extracting # 10 : cost  0
3.605 * * [simplify]: Extracting # 11 : cost  0
3.605 * * [simplify]: Extracting # 12 : cost  0
3.605 * * [simplify]: Extracting # 13 : cost  0
3.605 * * [simplify]: iteration  0 :  29  enodes  (cost  106 )
3.607 * * [simplify]: Extracting # 0 : cost  0
3.607 * * [simplify]: iteration  1 :  33  enodes  (cost  106 )
3.608 * * [simplify]: Extracting # 0 : cost  0
3.608 * * [simplify]: iteration done:  33  enodes  (cost  106 )
3.609 * [simplify]: Simplified to:
  (if (<= (* (* y 4.0) y) 1.1920917570347169e-148) 1 (if (<= (* (* y 4.0) y) 5023037.116648855) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) (if (<= (* (* y 4.0) y) 2.2999553787656984e+56) 1 (if (<= (* (* y 4.0) y) 7.178993365575064e+117) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) (if (<= (* (* y 4.0) y) 1.3262748212376038e+134) 1 (if (<= (* (* y 4.0) y) 5.213367998754109e+168) (/ (- (* x x) (* (* y 4.0) y)) (fma x x (* (* y 4.0) y))) -1.0))))))
5.162 * [regime-testing]: Baseline error score: 31.939504136241254
5.167 * [regime-testing]: Oracle error score: 0.2993852238958138
5.176 * [regime-testing]: End program error score: 13.687787428941434
5.251 * [regime-testing]: Target error score: 31.232435518039864