0.413 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.222 * * * [progress]: [2/2] Setting up program.
0.228 * [progress]: [Phase 2 of 3] Improving.
0.231 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.233 * * [simplify]: Extracting # 0 : cost  0
0.233 * * [simplify]: Extracting # 1 : cost  0
0.233 * * [simplify]: Extracting # 2 : cost  0
0.234 * * [simplify]: Extracting # 3 : cost  0
0.234 * * [simplify]: Extracting # 4 : cost  0
0.234 * * [simplify]: Extracting # 5 : cost  0
0.234 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.241 * * [simplify]: Extracting # 0 : cost  0
0.241 * * [simplify]: Extracting # 1 : cost  0
0.241 * * [simplify]: Extracting # 2 : cost  0
0.241 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.245 * * [simplify]: Extracting # 0 : cost  0
0.245 * * [simplify]: Extracting # 1 : cost  0
0.245 * * [simplify]: Extracting # 2 : cost  0
0.245 * * [simplify]: iteration  2 :  17  enodes  (cost  7 )
0.251 * * [simplify]: Extracting # 0 : cost  0
0.251 * * [simplify]: Extracting # 1 : cost  0
0.251 * * [simplify]: Extracting # 2 : cost  0
0.251 * * [simplify]: iteration  3 :  29  enodes  (cost  7 )
0.258 * * [simplify]: Extracting # 0 : cost  0
0.258 * * [simplify]: Extracting # 1 : cost  0
0.258 * * [simplify]: Extracting # 2 : cost  0
0.258 * * [simplify]: iteration  4 :  40  enodes  (cost  7 )
0.308 * * [simplify]: Extracting # 0 : cost  0
0.308 * * [simplify]: iteration  5 :  42  enodes  (cost  7 )
0.319 * * [simplify]: Extracting # 0 : cost  0
0.319 * * [simplify]: iteration done:  42  enodes  (cost  7 )
0.319 * [simplify]: Simplified to:
  (* 0.5 (- (* x x) y))
0.321 * * [progress]: iteration 1 / 4
0.321 * * * [progress]: picking best candidate
0.324 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (- (* x x) y)))>
0.324 * * * [progress]: localizing error
0.367 * * * [progress]: generating rewritten candidates
0.368 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.391 * * * [progress]: generating series expansions
0.392 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.436 * [backup-simplify]: Simplify (- (* x x) y) into (- (pow x 2) y)
0.436 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0
0.438 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.439 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.439 * [taylor]: Taking taylor expansion of x in y
0.439 * [backup-simplify]: Simplify x into x
0.439 * [taylor]: Taking taylor expansion of y in y
0.439 * [backup-simplify]: Simplify 0 into 0
0.439 * [backup-simplify]: Simplify 1 into 1
0.440 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.440 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [backup-simplify]: Simplify 0 into 0
0.440 * [backup-simplify]: Simplify 1 into 1
0.440 * [taylor]: Taking taylor expansion of y in x
0.440 * [backup-simplify]: Simplify y into y
0.441 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.441 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.441 * [taylor]: Taking taylor expansion of x in x
0.441 * [backup-simplify]: Simplify 0 into 0
0.441 * [backup-simplify]: Simplify 1 into 1
0.441 * [taylor]: Taking taylor expansion of y in x
0.441 * [backup-simplify]: Simplify y into y
0.442 * [backup-simplify]: Simplify (- y) into (- y)
0.442 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.442 * [taylor]: Taking taylor expansion of (- y) in y
0.442 * [taylor]: Taking taylor expansion of y in y
0.442 * [backup-simplify]: Simplify 0 into 0
0.442 * [backup-simplify]: Simplify 1 into 1
0.444 * [backup-simplify]: Simplify (- 0) into 0
0.444 * [backup-simplify]: Simplify 0 into 0
0.445 * [backup-simplify]: Simplify (- 0) into 0
0.446 * [backup-simplify]: Simplify (+ 0 0) into 0
0.446 * [taylor]: Taking taylor expansion of 0 in y
0.446 * [backup-simplify]: Simplify 0 into 0
0.446 * [backup-simplify]: Simplify 0 into 0
0.447 * [backup-simplify]: Simplify (- 1) into -1
0.447 * [backup-simplify]: Simplify -1 into -1
0.448 * [backup-simplify]: Simplify (* 1 1) into 1
0.449 * [backup-simplify]: Simplify (- 0) into 0
0.449 * [backup-simplify]: Simplify (+ 1 0) into 1
0.449 * [taylor]: Taking taylor expansion of 1 in y
0.449 * [backup-simplify]: Simplify 1 into 1
0.449 * [backup-simplify]: Simplify 1 into 1
0.450 * [backup-simplify]: Simplify 0 into 0
0.450 * [backup-simplify]: Simplify (- 0) into 0
0.450 * [backup-simplify]: Simplify 0 into 0
0.451 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.452 * [backup-simplify]: Simplify (- 0) into 0
0.452 * [backup-simplify]: Simplify (+ 0 0) into 0
0.452 * [taylor]: Taking taylor expansion of 0 in y
0.453 * [backup-simplify]: Simplify 0 into 0
0.453 * [backup-simplify]: Simplify 0 into 0
0.453 * [backup-simplify]: Simplify 0 into 0
0.453 * [backup-simplify]: Simplify 0 into 0
0.453 * [backup-simplify]: Simplify (- 0) into 0
0.453 * [backup-simplify]: Simplify 0 into 0
0.454 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* -1 (* y 1))) into (- (pow x 2) y)
0.455 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (/ 1 y)) into (- (/ 1 (pow x 2)) (/ 1 y))
0.455 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.455 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.455 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.455 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.455 * [taylor]: Taking taylor expansion of x in y
0.455 * [backup-simplify]: Simplify x into x
0.455 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.455 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.455 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.455 * [taylor]: Taking taylor expansion of y in y
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 (pow x 2)) (/ 1 y)) in x
0.456 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.456 * [taylor]: Taking taylor expansion of (pow x 2) 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
0.457 * [backup-simplify]: Simplify (* 1 1) into 1
0.457 * [backup-simplify]: Simplify (/ 1 1) into 1
0.457 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.457 * [taylor]: Taking taylor expansion of y in x
0.457 * [backup-simplify]: Simplify y into y
0.457 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.457 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.457 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.457 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.458 * [backup-simplify]: Simplify 0 into 0
0.458 * [backup-simplify]: Simplify 1 into 1
0.458 * [backup-simplify]: Simplify (* 1 1) into 1
0.458 * [backup-simplify]: Simplify (/ 1 1) into 1
0.458 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.459 * [taylor]: Taking taylor expansion of y in x
0.459 * [backup-simplify]: Simplify y into y
0.459 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.459 * [backup-simplify]: Simplify (+ 1 0) into 1
0.459 * [taylor]: Taking taylor expansion of 1 in y
0.459 * [backup-simplify]: Simplify 1 into 1
0.460 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.462 * [backup-simplify]: Simplify (+ 0 0) into 0
0.462 * [taylor]: Taking taylor expansion of 0 in y
0.462 * [backup-simplify]: Simplify 0 into 0
0.462 * [backup-simplify]: Simplify 1 into 1
0.463 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.464 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.464 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.464 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.464 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.464 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.464 * [taylor]: Taking taylor expansion of y in y
0.464 * [backup-simplify]: Simplify 0 into 0
0.464 * [backup-simplify]: Simplify 1 into 1
0.465 * [backup-simplify]: Simplify (/ 1 1) into 1
0.465 * [backup-simplify]: Simplify (- 1) into -1
0.465 * [backup-simplify]: Simplify -1 into -1
0.466 * [backup-simplify]: Simplify 0 into 0
0.466 * [backup-simplify]: Simplify 0 into 0
0.467 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.500 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.501 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.501 * [backup-simplify]: Simplify (- 0) into 0
0.502 * [backup-simplify]: Simplify (+ 0 0) into 0
0.502 * [taylor]: Taking taylor expansion of 0 in y
0.502 * [backup-simplify]: Simplify 0 into 0
0.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.503 * [backup-simplify]: Simplify (- 0) into 0
0.503 * [backup-simplify]: Simplify 0 into 0
0.503 * [backup-simplify]: Simplify 0 into 0
0.503 * [backup-simplify]: Simplify 0 into 0
0.505 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.506 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.506 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.506 * [backup-simplify]: Simplify (- 0) into 0
0.507 * [backup-simplify]: Simplify (+ 0 0) into 0
0.507 * [taylor]: Taking taylor expansion of 0 in y
0.507 * [backup-simplify]: Simplify 0 into 0
0.507 * [backup-simplify]: Simplify 0 into 0
0.507 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (- (pow x 2) y)
0.508 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) into (+ (/ 1 (pow x 2)) (/ 1 y))
0.508 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.508 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.508 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.508 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.508 * [taylor]: Taking taylor expansion of x in y
0.508 * [backup-simplify]: Simplify x into x
0.508 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.509 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.509 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.509 * [taylor]: Taking taylor expansion of y in y
0.509 * [backup-simplify]: Simplify 0 into 0
0.509 * [backup-simplify]: Simplify 1 into 1
0.509 * [backup-simplify]: Simplify (/ 1 1) into 1
0.509 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.509 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.509 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.509 * [taylor]: Taking taylor expansion of x in x
0.509 * [backup-simplify]: Simplify 0 into 0
0.509 * [backup-simplify]: Simplify 1 into 1
0.510 * [backup-simplify]: Simplify (* 1 1) into 1
0.510 * [backup-simplify]: Simplify (/ 1 1) into 1
0.510 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.510 * [taylor]: Taking taylor expansion of y in x
0.510 * [backup-simplify]: Simplify y into y
0.510 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.510 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.511 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.511 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.511 * [backup-simplify]: Simplify 0 into 0
0.511 * [backup-simplify]: Simplify 1 into 1
0.511 * [backup-simplify]: Simplify (* 1 1) into 1
0.511 * [backup-simplify]: Simplify (/ 1 1) into 1
0.512 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.512 * [taylor]: Taking taylor expansion of y in x
0.512 * [backup-simplify]: Simplify y into y
0.512 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.512 * [backup-simplify]: Simplify (+ 1 0) into 1
0.512 * [taylor]: Taking taylor expansion of 1 in y
0.512 * [backup-simplify]: Simplify 1 into 1
0.513 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.514 * [backup-simplify]: Simplify (+ 0 0) into 0
0.514 * [taylor]: Taking taylor expansion of 0 in y
0.514 * [backup-simplify]: Simplify 0 into 0
0.514 * [backup-simplify]: Simplify 1 into 1
0.515 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.516 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.517 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.517 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.517 * [taylor]: Taking taylor expansion of y in y
0.517 * [backup-simplify]: Simplify 0 into 0
0.517 * [backup-simplify]: Simplify 1 into 1
0.517 * [backup-simplify]: Simplify (/ 1 1) into 1
0.517 * [backup-simplify]: Simplify 1 into 1
0.517 * [backup-simplify]: Simplify 0 into 0
0.517 * [backup-simplify]: Simplify 0 into 0
0.519 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.520 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.520 * [backup-simplify]: Simplify (+ 0 0) into 0
0.520 * [taylor]: Taking taylor expansion of 0 in y
0.520 * [backup-simplify]: Simplify 0 into 0
0.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.521 * [backup-simplify]: Simplify 0 into 0
0.521 * [backup-simplify]: Simplify 0 into 0
0.521 * [backup-simplify]: Simplify 0 into 0
0.522 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.523 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.523 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.524 * [backup-simplify]: Simplify (+ 0 0) into 0
0.524 * [taylor]: Taking taylor expansion of 0 in y
0.524 * [backup-simplify]: Simplify 0 into 0
0.524 * [backup-simplify]: Simplify 0 into 0
0.524 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (- (pow x 2) y)
0.524 * * * [progress]: simplifying candidates
0.525 * [simplify]: Simplifying:
  (fma x x (- (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))
  (fma x x (- (* (sqrt y) (sqrt y))))
  (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))
  (fma x x (- (* y 1)))
  (fma (- y) 1 (* y 1))
  (expm1 (- (* x x) y))
  (log1p (- (* x x) y))
  (- y)
  (/ (exp (* x x)) (exp y))
  (log (- (* x x) y))
  (exp (- (* x x) y))
  (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))
  (cbrt (- (* x x) y))
  (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y))
  (sqrt (- (* x x) y))
  (sqrt (- (* x x) y))
  (- (pow (* x x) 3) (pow y 3))
  (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y)))
  (- y)
  (- (* (* x x) (* x x)) (* y y))
  (+ (* x x) y)
  (+ x (sqrt y))
  (- x (sqrt y))
  (- y)
  (- (pow x 2) y)
  (- (pow x 2) y)
  (- (pow x 2) y)
0.526 * * [simplify]: Extracting # 0 : cost  0
0.526 * * [simplify]: Extracting # 1 : cost  0
0.526 * * [simplify]: Extracting # 2 : cost  0
0.526 * * [simplify]: Extracting # 3 : cost  0
0.526 * * [simplify]: Extracting # 4 : cost  0
0.526 * * [simplify]: Extracting # 5 : cost  0
0.526 * * [simplify]: iteration  0 :  51  enodes  (cost  213 )
0.542 * * [simplify]: Extracting # 0 : cost  0
0.543 * * [simplify]: Extracting # 1 : cost  0
0.543 * * [simplify]: Extracting # 2 : cost  0
0.543 * * [simplify]: Extracting # 3 : cost  0
0.544 * * [simplify]: Extracting # 4 : cost  0
0.544 * * [simplify]: iteration  1 :  136  enodes  (cost  182 )
0.665 * * [simplify]: Extracting # 0 : cost  0
0.666 * * [simplify]: Extracting # 1 : cost  0
0.667 * * [simplify]: Extracting # 2 : cost  0
0.668 * * [simplify]: Extracting # 3 : cost  0
0.669 * * [simplify]: Extracting # 4 : cost  0
0.670 * * [simplify]: iteration  2 :  560  enodes  (cost  152 )
1.756 * * [simplify]: Extracting # 0 : cost  0
1.768 * * [simplify]: Extracting # 1 : cost  0
1.778 * * [simplify]: Extracting # 2 : cost  0
1.786 * * [simplify]: Extracting # 3 : cost  0
1.796 * * [simplify]: Extracting # 4 : cost  0
1.805 * * [simplify]: iteration  3 :  4153  enodes  (cost  148 )
4.356 * * [simplify]: Extracting # 0 : cost  0
4.365 * * [simplify]: Extracting # 1 : cost  0
4.370 * * [simplify]: iteration done:  5000  enodes  (cost  148 )
4.370 * [simplify]: Simplified to:
  (- (* x x) y)
  (- y y)
  (- (* x x) y)
  (- y y)
  (- (* x x) y)
  (- y y)
  (expm1 (- (* x x) y))
  (log1p (- (* x x) y))
  (- y)
  (exp (- (* x x) y))
  (log (- (* x x) y))
  (exp (- (* x x) y))
  (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))
  (cbrt (- (* x x) y))
  (pow (- (* x x) y) 3)
  (sqrt (- (* x x) y))
  (sqrt (- (* x x) y))
  (- (pow x 6) (pow y 3))
  (fma y (fma x x y) (pow x 4))
  (- y)
  (- (pow x 4) (* y y))
  (fma x x y)
  (+ x (sqrt y))
  (- x (sqrt y))
  (- y)
  (- (* x x) y)
  (- (* x x) y)
  (- (* x x) y)
4.370 * * * [progress]: adding candidates to table
4.442 * * [progress]: iteration 2 / 4
4.442 * * * [progress]: picking best candidate
4.445 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (fma x x (- y))))>
4.445 * * * [progress]: localizing error
4.462 * * * [progress]: generating rewritten candidates
4.462 * * * [progress]: generating series expansions
4.462 * * * [progress]: simplifying candidates
4.463 * [simplify]: Simplifying:
  
4.463 * * [simplify]: Extracting # 0 : cost  0
4.463 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
4.463 * * [simplify]: Extracting # 0 : cost  0
4.463 * * [simplify]: iteration done:  0  enodes  (cost  0 )
4.463 * [simplify]: Simplified to:
  
4.463 * * * [progress]: adding candidates to table
4.464 * [progress]: [Phase 3 of 3] Extracting.
4.468 * [simplify]: Simplifying:
  (* 0.5 (fma x x (- y)))
4.468 * * [simplify]: Extracting # 0 : cost  0
4.468 * * [simplify]: Extracting # 1 : cost  0
4.468 * * [simplify]: Extracting # 2 : cost  0
4.468 * * [simplify]: Extracting # 3 : cost  0
4.468 * * [simplify]: Extracting # 4 : cost  0
4.468 * * [simplify]: Extracting # 5 : cost  0
4.468 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
4.469 * * [simplify]: Extracting # 0 : cost  0
4.469 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
4.469 * * [simplify]: Extracting # 0 : cost  0
4.469 * * [simplify]: iteration done:  7  enodes  (cost  7 )
4.469 * [simplify]: Simplified to:
  (* 0.5 (fma x x (- y)))
5.412 * [regime-testing]: Baseline error score: 0.008126015751968996
5.416 * [regime-testing]: Oracle error score: 0.008126015751968996
5.416 * [regime-testing]: End program error score: 0.008126015751968996