9.186 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (exp (* (* x y) y))
0.021 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
0.021 * * [simplify]: iteration  1 :  11  enodes  (cost  6 )
0.023 * * [simplify]: iteration  2 :  22  enodes  (cost  6 )
0.025 * * [simplify]: iteration  3 :  40  enodes  (cost  6 )
0.031 * * [simplify]: iteration  4 :  84  enodes  (cost  6 )
0.044 * * [simplify]: iteration  5 :  194  enodes  (cost  6 )
0.095 * * [simplify]: iteration  6 :  479  enodes  (cost  6 )
0.304 * * [simplify]: iteration  7 :  1619  enodes  (cost  6 )
1.446 * * [simplify]: iteration  done :  5000  enodes  (cost  6 )
1.446 * [simplify]: Simplified to:
   (exp (* (* x y) y))
1.446 * * [progress]: iteration 1 / 4
1.446 * * * [progress]: picking best candidate
1.448 * * * * [pick]: Picked  #<alt (λ (x y) (exp (* (* x y) y)))>
1.448 * * * [progress]: localizing error
1.458 * * * [progress]: generating rewritten candidates
1.458 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
1.465 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.468 * * * [progress]: generating series expansions
1.468 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
1.468 * [approximate]: Taking taylor expansion of (* x (pow y 2)) in (x y) around 0
1.468 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.468 * [taylor]: Taking taylor expansion of x in y
1.468 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.468 * [taylor]: Taking taylor expansion of y in y
1.468 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.468 * [taylor]: Taking taylor expansion of x in x
1.468 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.468 * [taylor]: Taking taylor expansion of y in x
1.468 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.468 * [taylor]: Taking taylor expansion of x in x
1.468 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.468 * [taylor]: Taking taylor expansion of y in x
1.468 * [taylor]: Taking taylor expansion of 0 in y
1.469 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.469 * [taylor]: Taking taylor expansion of y in y
1.470 * [taylor]: Taking taylor expansion of 0 in y
1.472 * [taylor]: Taking taylor expansion of 0 in y
1.472 * [approximate]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in (x y) around 0
1.472 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
1.472 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.472 * [taylor]: Taking taylor expansion of x in y
1.472 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.472 * [taylor]: Taking taylor expansion of y in y
1.472 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.473 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.473 * [taylor]: Taking taylor expansion of x in x
1.473 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.473 * [taylor]: Taking taylor expansion of y in x
1.473 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.473 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.473 * [taylor]: Taking taylor expansion of x in x
1.473 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.473 * [taylor]: Taking taylor expansion of y in x
1.474 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.474 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.474 * [taylor]: Taking taylor expansion of y in y
1.475 * [taylor]: Taking taylor expansion of 0 in y
1.477 * [taylor]: Taking taylor expansion of 0 in y
1.480 * [taylor]: Taking taylor expansion of 0 in y
1.484 * [taylor]: Taking taylor expansion of 0 in y
1.484 * [approximate]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in (x y) around 0
1.484 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
1.484 * [taylor]: Taking taylor expansion of -1 in y
1.484 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.484 * [taylor]: Taking taylor expansion of x in y
1.484 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.484 * [taylor]: Taking taylor expansion of y in y
1.485 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
1.485 * [taylor]: Taking taylor expansion of -1 in x
1.485 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.485 * [taylor]: Taking taylor expansion of x in x
1.485 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.485 * [taylor]: Taking taylor expansion of y in x
1.485 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
1.485 * [taylor]: Taking taylor expansion of -1 in x
1.485 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.485 * [taylor]: Taking taylor expansion of x in x
1.485 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.485 * [taylor]: Taking taylor expansion of y in x
1.486 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
1.486 * [taylor]: Taking taylor expansion of -1 in y
1.486 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.486 * [taylor]: Taking taylor expansion of y in y
1.487 * [taylor]: Taking taylor expansion of 0 in y
1.490 * [taylor]: Taking taylor expansion of 0 in y
1.493 * [taylor]: Taking taylor expansion of 0 in y
1.496 * [taylor]: Taking taylor expansion of 0 in y
1.497 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.497 * [approximate]: Taking taylor expansion of (exp (* x (pow y 2))) in (x y) around 0
1.497 * [taylor]: Taking taylor expansion of (exp (* x (pow y 2))) in y
1.497 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.497 * [taylor]: Taking taylor expansion of x in y
1.497 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.497 * [taylor]: Taking taylor expansion of y in y
1.497 * [taylor]: Taking taylor expansion of (exp (* x (pow y 2))) in x
1.497 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.497 * [taylor]: Taking taylor expansion of x in x
1.497 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.497 * [taylor]: Taking taylor expansion of y in x
1.498 * [taylor]: Taking taylor expansion of (exp (* x (pow y 2))) in x
1.498 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.498 * [taylor]: Taking taylor expansion of x in x
1.498 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.498 * [taylor]: Taking taylor expansion of y in x
1.498 * [taylor]: Taking taylor expansion of 1 in y
1.498 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.498 * [taylor]: Taking taylor expansion of y in y
1.500 * [taylor]: Taking taylor expansion of (* 1/2 (pow y 4)) in y
1.500 * [taylor]: Taking taylor expansion of 1/2 in y
1.500 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.500 * [taylor]: Taking taylor expansion of y in y
1.502 * [taylor]: Taking taylor expansion of (* 1/6 (pow y 6)) in y
1.502 * [taylor]: Taking taylor expansion of 1/6 in y
1.502 * [taylor]: Taking taylor expansion of (pow y 6) in y
1.502 * [taylor]: Taking taylor expansion of y in y
1.506 * [taylor]: Taking taylor expansion of (* 1/24 (pow y 8)) in y
1.506 * [taylor]: Taking taylor expansion of 1/24 in y
1.506 * [taylor]: Taking taylor expansion of (pow y 8) in y
1.506 * [taylor]: Taking taylor expansion of y in y
1.511 * [taylor]: Taking taylor expansion of (* 1/120 (pow y 10)) in y
1.512 * [taylor]: Taking taylor expansion of 1/120 in y
1.512 * [taylor]: Taking taylor expansion of (pow y 10) in y
1.512 * [taylor]: Taking taylor expansion of y in y
1.519 * [taylor]: Taking taylor expansion of (* 1/720 (pow y 12)) in y
1.519 * [taylor]: Taking taylor expansion of 1/720 in y
1.519 * [taylor]: Taking taylor expansion of (pow y 12) in y
1.519 * [taylor]: Taking taylor expansion of y in y
1.521 * [approximate]: Taking taylor expansion of (exp (/ 1 (* x (pow y 2)))) in (x y) around 0
1.521 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (pow y 2)))) in y
1.521 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
1.521 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.521 * [taylor]: Taking taylor expansion of x in y
1.521 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.521 * [taylor]: Taking taylor expansion of y in y
1.521 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (pow y 2)))) in x
1.521 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.521 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.521 * [taylor]: Taking taylor expansion of x in x
1.521 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.521 * [taylor]: Taking taylor expansion of y in x
1.522 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (pow y 2)))) in x
1.522 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.522 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.522 * [taylor]: Taking taylor expansion of x in x
1.522 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.522 * [taylor]: Taking taylor expansion of y in x
1.523 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (pow y 2)))) in y
1.523 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
1.523 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.523 * [taylor]: Taking taylor expansion of x in y
1.523 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.523 * [taylor]: Taking taylor expansion of y in y
1.524 * [taylor]: Taking taylor expansion of 0 in y
1.524 * [taylor]: Taking taylor expansion of 0 in y
1.524 * [taylor]: Taking taylor expansion of 0 in y
1.524 * [approximate]: Taking taylor expansion of (exp (/ -1 (* x (pow y 2)))) in (x y) around 0
1.524 * [taylor]: Taking taylor expansion of (exp (/ -1 (* x (pow y 2)))) in y
1.524 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
1.524 * [taylor]: Taking taylor expansion of -1 in y
1.524 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.524 * [taylor]: Taking taylor expansion of x in y
1.524 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.524 * [taylor]: Taking taylor expansion of y in y
1.524 * [taylor]: Taking taylor expansion of (exp (/ -1 (* x (pow y 2)))) in x
1.524 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
1.525 * [taylor]: Taking taylor expansion of -1 in x
1.525 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.525 * [taylor]: Taking taylor expansion of x in x
1.525 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.525 * [taylor]: Taking taylor expansion of y in x
1.525 * [taylor]: Taking taylor expansion of (exp (/ -1 (* x (pow y 2)))) in x
1.525 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
1.525 * [taylor]: Taking taylor expansion of -1 in x
1.525 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.525 * [taylor]: Taking taylor expansion of x in x
1.525 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.525 * [taylor]: Taking taylor expansion of y in x
1.526 * [taylor]: Taking taylor expansion of (exp (/ -1 (* x (pow y 2)))) in y
1.526 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
1.526 * [taylor]: Taking taylor expansion of -1 in y
1.526 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.526 * [taylor]: Taking taylor expansion of x in y
1.526 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.526 * [taylor]: Taking taylor expansion of y in y
1.527 * [taylor]: Taking taylor expansion of 0 in y
1.527 * [taylor]: Taking taylor expansion of 0 in y
1.527 * [taylor]: Taking taylor expansion of 0 in y
1.527 * * * [progress]: simplifying candidates
1.527 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (* x y) y))
  (log1p (* (* x y) y))
  (* (* x y) y)
  (* (* x y) y)
  (+ (+ (log x) (log y)) (log y))
  (+ (log (* x y)) (log y))
  (log (* (* x y) y))
  (exp (* (* x y) y))
  (* (* (* (* x x) x) (* (* y y) y)) (* (* y y) y))
  (* (* (* (* x y) (* x y)) (* x y)) (* (* y y) y))
  (* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
  (cbrt (* (* x y) y))
  (* (* (* (* x y) y) (* (* x y) y)) (* (* x y) y))
  (sqrt (* (* x y) y))
  (sqrt (* (* x y) y))
  (* (* x y) (* (cbrt y) (cbrt y)))
  (* (* x y) (sqrt y))
  (* (* x y) 1)
  (* y y)
  (expm1 (exp (* (* x y) y)))
  (log1p (exp (* (* x y) y)))
  (exp (* x y))
  (log (exp (* (* x y) y)))
  (exp (exp (* (* x y) y)))
  (* (cbrt (exp (* (* x y) y))) (cbrt (exp (* (* x y) y))))
  (cbrt (exp (* (* x y) y)))
  (* (* (exp (* (* x y) y)) (exp (* (* x y) y))) (exp (* (* x y) y)))
  (sqrt (exp (* (* x y) y)))
  (sqrt (exp (* (* x y) y)))
  (* x (pow y 2))
  (* x (pow y 2))
  (* x (pow y 2))
  (+ (* x (pow y 2)) (+ (* 1/2 (* (pow x 2) (pow y 4))) 1))
  (exp (* x (pow y 2)))
  (exp (* x (pow y 2)))
1.530 * * [simplify]: iteration  0 :  57  enodes  (cost  286 )
1.543 * * [simplify]: iteration  1 :  136  enodes  (cost  276 )
1.585 * * [simplify]: iteration  2 :  517  enodes  (cost  235 )
2.011 * * [simplify]: iteration  3 :  2605  enodes  (cost  235 )
3.327 * * [simplify]: iteration  done :  5001  enodes  (cost  235 )
3.328 * [simplify]: Simplified to:
   (expm1 (* (* x y) y))
  (log1p (* (* x y) y))
  (* (* y x) y)
  (* (* y x) y)
  (log (* (* x y) y))
  (log (* (* x y) y))
  (log (* (* x y) y))
  (exp (* (* x y) y))
  (pow (* x (pow y 2)) 3)
  (pow (* x (pow y 2)) 3)
  (* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
  (cbrt (* (* x y) y))
  (pow (* x (pow y 2)) 3)
  (sqrt (* (* x y) y))
  (sqrt (* (* x y) y))
  (* (* x y) (* (cbrt y) (cbrt y)))
  (* (* x y) (sqrt y))
  (* y x)
  (* y y)
  (expm1 (exp (* (* x y) y)))
  (log1p (exp (* (* x y) y)))
  (exp (* x y))
  (* (* y x) y)
  (exp (exp (* (* x y) y)))
  (* (cbrt (exp (* (* x y) y))) (cbrt (exp (* (* x y) y))))
  (cbrt (exp (* (* x y) y)))
  (pow (exp (* (* x y) y)) 3)
  (sqrt (exp (* (* x y) y)))
  (sqrt (exp (* (* x y) y)))
  (* (* y x) y)
  (* (* y x) y)
  (* (* y x) y)
  (fma x (* y y) (fma 1/2 (* (pow x 2) (pow y 4)) 1))
  (exp (* (* x y) y))
  (exp (* (* x y) y))
3.328 * * * [progress]: adding candidates to table
3.396 * [progress]: [Phase 3 of 3] Extracting.
3.397 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (exp (* (* x y) y))
3.397 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
3.398 * * [simplify]: iteration  1 :  7  enodes  (cost  6 )
3.398 * * [simplify]: iteration  done :  7  enodes  (cost  6 )
3.398 * [simplify]: Simplified to:
   (exp (* (* x y) y))
3.822 * [regime-testing]: End program error score: 0.010532267142218294