19.698 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.025 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (- (+ (* x y) (* y y)) (* y z)) (* y y))
0.028 * * [simplify]: iteration  0 :  9  enodes  (cost  15 )
0.030 * * [simplify]: iteration  1 :  22  enodes  (cost  13 )
0.033 * * [simplify]: iteration  2 :  63  enodes  (cost  11 )
0.046 * * [simplify]: iteration  3 :  155  enodes  (cost  9 )
0.092 * * [simplify]: iteration  4 :  300  enodes  (cost  7 )
0.217 * * [simplify]: iteration  5 :  551  enodes  (cost  5 )
0.670 * * [simplify]: iteration  6 :  1421  enodes  (cost  5 )
5.521 * * [simplify]: iteration  7 :  4749  enodes  (cost  5 )
6.364 * * [simplify]: iteration  done :  5000  enodes  (cost  5 )
6.364 * [simplify]: Simplified to:
   (* y (- x z))
6.367 * * [progress]: iteration 1 / 4
6.367 * * * [progress]: picking best candidate
6.368 * * * * [pick]: Picked  #<alt (λ (x y z) (* y (- x z)))>
6.368 * * * [progress]: localizing error
6.372 * * * [progress]: generating rewritten candidates
6.372 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.381 * * * [progress]: generating series expansions
6.381 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.382 * [approximate]: Taking taylor expansion of (* y (- x z)) in (y x z) around 0
6.382 * [taylor]: Taking taylor expansion of (* y (- x z)) in z
6.382 * [taylor]: Taking taylor expansion of y in z
6.382 * [taylor]: Taking taylor expansion of (- x z) in z
6.382 * [taylor]: Taking taylor expansion of x in z
6.382 * [taylor]: Taking taylor expansion of z in z
6.382 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
6.382 * [taylor]: Taking taylor expansion of y in x
6.382 * [taylor]: Taking taylor expansion of (- x z) in x
6.382 * [taylor]: Taking taylor expansion of x in x
6.382 * [taylor]: Taking taylor expansion of z in x
6.382 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
6.382 * [taylor]: Taking taylor expansion of y in y
6.382 * [taylor]: Taking taylor expansion of (- x z) in y
6.382 * [taylor]: Taking taylor expansion of x in y
6.382 * [taylor]: Taking taylor expansion of z in y
6.382 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
6.382 * [taylor]: Taking taylor expansion of y in y
6.382 * [taylor]: Taking taylor expansion of (- x z) in y
6.382 * [taylor]: Taking taylor expansion of x in y
6.382 * [taylor]: Taking taylor expansion of z in y
6.382 * [taylor]: Taking taylor expansion of 0 in x
6.382 * [taylor]: Taking taylor expansion of 0 in z
6.383 * [taylor]: Taking taylor expansion of (- x z) in x
6.383 * [taylor]: Taking taylor expansion of x in x
6.383 * [taylor]: Taking taylor expansion of z in x
6.383 * [taylor]: Taking taylor expansion of (- z) in z
6.383 * [taylor]: Taking taylor expansion of z in z
6.384 * [taylor]: Taking taylor expansion of 0 in z
6.385 * [taylor]: Taking taylor expansion of 0 in x
6.385 * [taylor]: Taking taylor expansion of 0 in z
6.385 * [taylor]: Taking taylor expansion of 1 in z
6.385 * [taylor]: Taking taylor expansion of 0 in z
6.387 * [taylor]: Taking taylor expansion of 0 in x
6.387 * [taylor]: Taking taylor expansion of 0 in z
6.387 * [taylor]: Taking taylor expansion of 0 in z
6.394 * [taylor]: Taking taylor expansion of 0 in z
6.394 * [taylor]: Taking taylor expansion of 0 in z
6.395 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (y x z) around 0
6.395 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
6.395 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
6.395 * [taylor]: Taking taylor expansion of (/ 1 x) in z
6.395 * [taylor]: Taking taylor expansion of x in z
6.395 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.395 * [taylor]: Taking taylor expansion of z in z
6.395 * [taylor]: Taking taylor expansion of y in z
6.396 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
6.396 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
6.396 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.396 * [taylor]: Taking taylor expansion of x in x
6.396 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.396 * [taylor]: Taking taylor expansion of z in x
6.396 * [taylor]: Taking taylor expansion of y in x
6.396 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
6.396 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
6.397 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.397 * [taylor]: Taking taylor expansion of x in y
6.397 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.397 * [taylor]: Taking taylor expansion of z in y
6.397 * [taylor]: Taking taylor expansion of y in y
6.397 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
6.397 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
6.397 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.397 * [taylor]: Taking taylor expansion of x in y
6.397 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.397 * [taylor]: Taking taylor expansion of z in y
6.397 * [taylor]: Taking taylor expansion of y in y
6.397 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
6.397 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.397 * [taylor]: Taking taylor expansion of x in x
6.397 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.397 * [taylor]: Taking taylor expansion of z in x
6.398 * [taylor]: Taking taylor expansion of 1 in z
6.399 * [taylor]: Taking taylor expansion of 0 in x
6.399 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
6.400 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.400 * [taylor]: Taking taylor expansion of z in z
6.402 * [taylor]: Taking taylor expansion of 0 in x
6.402 * [taylor]: Taking taylor expansion of 0 in z
6.403 * [taylor]: Taking taylor expansion of 0 in z
6.405 * [taylor]: Taking taylor expansion of 0 in x
6.405 * [taylor]: Taking taylor expansion of 0 in z
6.405 * [taylor]: Taking taylor expansion of 0 in z
6.406 * [taylor]: Taking taylor expansion of 0 in z
6.408 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (y x z) around 0
6.408 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z
6.408 * [taylor]: Taking taylor expansion of -1 in z
6.408 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
6.408 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
6.408 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.408 * [taylor]: Taking taylor expansion of z in z
6.408 * [taylor]: Taking taylor expansion of (/ 1 x) in z
6.408 * [taylor]: Taking taylor expansion of x in z
6.408 * [taylor]: Taking taylor expansion of y in z
6.408 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
6.408 * [taylor]: Taking taylor expansion of -1 in x
6.408 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
6.408 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
6.408 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.408 * [taylor]: Taking taylor expansion of z in x
6.408 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.408 * [taylor]: Taking taylor expansion of x in x
6.409 * [taylor]: Taking taylor expansion of y in x
6.409 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
6.409 * [taylor]: Taking taylor expansion of -1 in y
6.409 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
6.409 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
6.409 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.409 * [taylor]: Taking taylor expansion of z in y
6.409 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.409 * [taylor]: Taking taylor expansion of x in y
6.409 * [taylor]: Taking taylor expansion of y in y
6.410 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
6.410 * [taylor]: Taking taylor expansion of -1 in y
6.410 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
6.410 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
6.410 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.410 * [taylor]: Taking taylor expansion of z in y
6.410 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.410 * [taylor]: Taking taylor expansion of x in y
6.410 * [taylor]: Taking taylor expansion of y in y
6.410 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 x))) in x
6.410 * [taylor]: Taking taylor expansion of -1 in x
6.410 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
6.410 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.410 * [taylor]: Taking taylor expansion of z in x
6.410 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.410 * [taylor]: Taking taylor expansion of x in x
6.411 * [taylor]: Taking taylor expansion of 1 in z
6.413 * [taylor]: Taking taylor expansion of 0 in x
6.414 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
6.414 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.415 * [taylor]: Taking taylor expansion of z in z
6.417 * [taylor]: Taking taylor expansion of 0 in x
6.417 * [taylor]: Taking taylor expansion of 0 in z
6.419 * [taylor]: Taking taylor expansion of 0 in z
6.422 * [taylor]: Taking taylor expansion of 0 in x
6.422 * [taylor]: Taking taylor expansion of 0 in z
6.422 * [taylor]: Taking taylor expansion of 0 in z
6.424 * [taylor]: Taking taylor expansion of 0 in z
6.425 * * * [progress]: simplifying candidates
6.425 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* y (- x z))
  (+ (log y) (log (- x z)))
  (log (* y (- x z)))
  (exp (* y (- x z)))
  (* (* (* y y) y) (* (* (- x z) (- x z)) (- x z)))
  (* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
  (cbrt (* y (- x z)))
  (* (* (* y (- x z)) (* y (- x z))) (* y (- x z)))
  (sqrt (* y (- x z)))
  (sqrt (* y (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* y x)
  (* y (- z))
  (* y x)
  (* y (- z))
  (* x y)
  (* (- z) y)
  (* x y)
  (* (- z) y)
  (* y (* (cbrt (- x z)) (cbrt (- x z))))
  (* y (sqrt (- x z)))
  (* y 1)
  (* y (+ (sqrt x) (sqrt z)))
  (* y 1)
  (* (cbrt y) (- x z))
  (* (sqrt y) (- x z))
  (* y (- x z))
  (* y (- (pow x 3) (pow z 3)))
  (* y (- (* x x) (* z z)))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
6.427 * * [simplify]: iteration  0 :  52  enodes  (cost  217 )
6.437 * * [simplify]: iteration  1 :  112  enodes  (cost  206 )
6.455 * * [simplify]: iteration  2 :  278  enodes  (cost  186 )
6.527 * * [simplify]: iteration  3 :  786  enodes  (cost  186 )
6.908 * * [simplify]: iteration  4 :  2093  enodes  (cost  186 )
8.348 * * [simplify]: iteration  done :  5001  enodes  (cost  186 )
8.348 * [simplify]: Simplified to:
   (* y (- x z))
  (log (* y (- x z)))
  (log (* y (- x z)))
  (exp (* y (- x z)))
  (pow (* y (- x z)) 3)
  (* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
  (cbrt (* y (- x z)))
  (pow (* y (- x z)) 3)
  (sqrt (* y (- x z)))
  (sqrt (* y (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* x y)
  (* (- z) y)
  (* x y)
  (* (- z) y)
  (* x y)
  (* (- z) y)
  (* x y)
  (* (- z) y)
  (* y (* (cbrt (- x z)) (cbrt (- x z))))
  (* y (sqrt (- x z)))
  y
  (* y (+ (sqrt x) (sqrt z)))
  y
  (* (cbrt y) (- x z))
  (* (sqrt y) (- x z))
  (* y (- x z))
  (* y (- (pow x 3) (pow z 3)))
  (* y (- (* x x) (* z z)))
  (* y (- x z))
  (* y (- x z))
  (* y (- x z))
8.348 * * * [progress]: adding candidates to table
8.389 * * [progress]: iteration 2 / 4
8.389 * * * [progress]: picking best candidate
8.392 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x y) (* (- z) y)))>
8.392 * * * [progress]: localizing error
8.398 * * * [progress]: generating rewritten candidates
8.398 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
8.401 * * * [progress]: generating series expansions
8.401 * * * * [progress]: [ 1 / 1 ] generating series at (2)
8.401 * [approximate]: Taking taylor expansion of (- (* x y) (* z y)) in (x y z) around 0
8.401 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in z
8.401 * [taylor]: Taking taylor expansion of (* x y) in z
8.401 * [taylor]: Taking taylor expansion of x in z
8.401 * [taylor]: Taking taylor expansion of y in z
8.401 * [taylor]: Taking taylor expansion of (* z y) in z
8.401 * [taylor]: Taking taylor expansion of z in z
8.401 * [taylor]: Taking taylor expansion of y in z
8.401 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in y
8.401 * [taylor]: Taking taylor expansion of (* x y) in y
8.401 * [taylor]: Taking taylor expansion of x in y
8.401 * [taylor]: Taking taylor expansion of y in y
8.401 * [taylor]: Taking taylor expansion of (* z y) in y
8.401 * [taylor]: Taking taylor expansion of z in y
8.402 * [taylor]: Taking taylor expansion of y in y
8.402 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in x
8.402 * [taylor]: Taking taylor expansion of (* x y) in x
8.402 * [taylor]: Taking taylor expansion of x in x
8.402 * [taylor]: Taking taylor expansion of y in x
8.402 * [taylor]: Taking taylor expansion of (* z y) in x
8.402 * [taylor]: Taking taylor expansion of z in x
8.402 * [taylor]: Taking taylor expansion of y in x
8.402 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in x
8.402 * [taylor]: Taking taylor expansion of (* x y) in x
8.402 * [taylor]: Taking taylor expansion of x in x
8.402 * [taylor]: Taking taylor expansion of y in x
8.402 * [taylor]: Taking taylor expansion of (* z y) in x
8.402 * [taylor]: Taking taylor expansion of z in x
8.402 * [taylor]: Taking taylor expansion of y in x
8.402 * [taylor]: Taking taylor expansion of (- (* z y)) in y
8.402 * [taylor]: Taking taylor expansion of (* z y) in y
8.402 * [taylor]: Taking taylor expansion of z in y
8.402 * [taylor]: Taking taylor expansion of y in y
8.403 * [taylor]: Taking taylor expansion of 0 in z
8.404 * [taylor]: Taking taylor expansion of y in y
8.404 * [taylor]: Taking taylor expansion of 0 in z
8.404 * [taylor]: Taking taylor expansion of (- z) in z
8.404 * [taylor]: Taking taylor expansion of z in z
8.406 * [taylor]: Taking taylor expansion of 0 in y
8.406 * [taylor]: Taking taylor expansion of 0 in z
8.406 * [taylor]: Taking taylor expansion of 1 in z
8.407 * [taylor]: Taking taylor expansion of 0 in z
8.409 * [taylor]: Taking taylor expansion of 0 in y
8.409 * [taylor]: Taking taylor expansion of 0 in z
8.409 * [taylor]: Taking taylor expansion of 0 in z
8.409 * [taylor]: Taking taylor expansion of 0 in z
8.409 * [taylor]: Taking taylor expansion of 0 in z
8.410 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (x y z) around 0
8.410 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z
8.410 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
8.410 * [taylor]: Taking taylor expansion of (* x y) in z
8.410 * [taylor]: Taking taylor expansion of x in z
8.410 * [taylor]: Taking taylor expansion of y in z
8.410 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
8.410 * [taylor]: Taking taylor expansion of (* z y) in z
8.410 * [taylor]: Taking taylor expansion of z in z
8.410 * [taylor]: Taking taylor expansion of y in z
8.410 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
8.410 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
8.410 * [taylor]: Taking taylor expansion of (* x y) in y
8.410 * [taylor]: Taking taylor expansion of x in y
8.410 * [taylor]: Taking taylor expansion of y in y
8.411 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
8.411 * [taylor]: Taking taylor expansion of (* z y) in y
8.411 * [taylor]: Taking taylor expansion of z in y
8.411 * [taylor]: Taking taylor expansion of y in y
8.411 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
8.411 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
8.411 * [taylor]: Taking taylor expansion of (* x y) in x
8.411 * [taylor]: Taking taylor expansion of x in x
8.411 * [taylor]: Taking taylor expansion of y in x
8.411 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
8.411 * [taylor]: Taking taylor expansion of (* z y) in x
8.411 * [taylor]: Taking taylor expansion of z in x
8.412 * [taylor]: Taking taylor expansion of y in x
8.412 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
8.412 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
8.412 * [taylor]: Taking taylor expansion of (* x y) in x
8.412 * [taylor]: Taking taylor expansion of x in x
8.412 * [taylor]: Taking taylor expansion of y in x
8.412 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
8.412 * [taylor]: Taking taylor expansion of (* z y) in x
8.412 * [taylor]: Taking taylor expansion of z in x
8.412 * [taylor]: Taking taylor expansion of y in x
8.412 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.412 * [taylor]: Taking taylor expansion of y in y
8.412 * [taylor]: Taking taylor expansion of 1 in z
8.413 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
8.413 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
8.413 * [taylor]: Taking taylor expansion of (* z y) in y
8.413 * [taylor]: Taking taylor expansion of z in y
8.413 * [taylor]: Taking taylor expansion of y in y
8.414 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
8.414 * [taylor]: Taking taylor expansion of (/ 1 z) in z
8.414 * [taylor]: Taking taylor expansion of z in z
8.415 * [taylor]: Taking taylor expansion of 0 in z
8.416 * [taylor]: Taking taylor expansion of 0 in y
8.417 * [taylor]: Taking taylor expansion of 0 in z
8.417 * [taylor]: Taking taylor expansion of 0 in z
8.420 * [taylor]: Taking taylor expansion of 0 in y
8.420 * [taylor]: Taking taylor expansion of 0 in z
8.423 * [taylor]: Taking taylor expansion of 0 in z
8.424 * [taylor]: Taking taylor expansion of 0 in z
8.425 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (x y z) around 0
8.425 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z
8.425 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
8.425 * [taylor]: Taking taylor expansion of (* x y) in z
8.425 * [taylor]: Taking taylor expansion of x in z
8.425 * [taylor]: Taking taylor expansion of y in z
8.425 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
8.425 * [taylor]: Taking taylor expansion of (* z y) in z
8.425 * [taylor]: Taking taylor expansion of z in z
8.425 * [taylor]: Taking taylor expansion of y in z
8.426 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
8.426 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
8.426 * [taylor]: Taking taylor expansion of (* x y) in y
8.426 * [taylor]: Taking taylor expansion of x in y
8.426 * [taylor]: Taking taylor expansion of y in y
8.426 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
8.426 * [taylor]: Taking taylor expansion of (* z y) in y
8.426 * [taylor]: Taking taylor expansion of z in y
8.426 * [taylor]: Taking taylor expansion of y in y
8.426 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
8.426 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
8.427 * [taylor]: Taking taylor expansion of (* x y) in x
8.427 * [taylor]: Taking taylor expansion of x in x
8.427 * [taylor]: Taking taylor expansion of y in x
8.427 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
8.427 * [taylor]: Taking taylor expansion of (* z y) in x
8.427 * [taylor]: Taking taylor expansion of z in x
8.427 * [taylor]: Taking taylor expansion of y in x
8.427 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
8.427 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
8.427 * [taylor]: Taking taylor expansion of (* x y) in x
8.427 * [taylor]: Taking taylor expansion of x in x
8.427 * [taylor]: Taking taylor expansion of y in x
8.427 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
8.427 * [taylor]: Taking taylor expansion of (* z y) in x
8.427 * [taylor]: Taking taylor expansion of z in x
8.427 * [taylor]: Taking taylor expansion of y in x
8.428 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.428 * [taylor]: Taking taylor expansion of y in y
8.428 * [taylor]: Taking taylor expansion of 1 in z
8.429 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
8.429 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
8.429 * [taylor]: Taking taylor expansion of (* z y) in y
8.429 * [taylor]: Taking taylor expansion of z in y
8.429 * [taylor]: Taking taylor expansion of y in y
8.429 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
8.429 * [taylor]: Taking taylor expansion of (/ 1 z) in z
8.429 * [taylor]: Taking taylor expansion of z in z
8.430 * [taylor]: Taking taylor expansion of 0 in z
8.431 * [taylor]: Taking taylor expansion of 0 in y
8.432 * [taylor]: Taking taylor expansion of 0 in z
8.433 * [taylor]: Taking taylor expansion of 0 in z
8.435 * [taylor]: Taking taylor expansion of 0 in y
8.435 * [taylor]: Taking taylor expansion of 0 in z
8.436 * [taylor]: Taking taylor expansion of 0 in z
8.437 * [taylor]: Taking taylor expansion of 0 in z
8.438 * * * [progress]: simplifying candidates
8.438 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (exp (* x y)) (exp (* (- z) y)))
  (log (+ (* x y) (* (- z) y)))
  (exp (+ (* x y) (* (- z) y)))
  (* (cbrt (+ (* x y) (* (- z) y))) (cbrt (+ (* x y) (* (- z) y))))
  (cbrt (+ (* x y) (* (- z) y)))
  (* (* (+ (* x y) (* (- z) y)) (+ (* x y) (* (- z) y))) (+ (* x y) (* (- z) y)))
  (sqrt (+ (* x y) (* (- z) y)))
  (sqrt (+ (* x y) (* (- z) y)))
  (+ (pow (* x y) 3) (pow (* (- z) y) 3))
  (+ (* (* x y) (* x y)) (- (* (* (- z) y) (* (- z) y)) (* (* x y) (* (- z) y))))
  (- (* (* x y) (* x y)) (* (* (- z) y) (* (- z) y)))
  (- (* x y) (* (- z) y))
  (+ x (- z))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
8.440 * * [simplify]: iteration  0 :  31  enodes  (cost  188 )
8.446 * * [simplify]: iteration  1 :  106  enodes  (cost  135 )
8.470 * * [simplify]: iteration  2 :  394  enodes  (cost  122 )
8.687 * * [simplify]: iteration  3 :  1452  enodes  (cost  118 )
10.501 * * [simplify]: iteration  4 :  4602  enodes  (cost  116 )
12.047 * * [simplify]: iteration  done :  5000  enodes  (cost  116 )
12.047 * [simplify]: Simplified to:
   (exp (* y (- x z)))
  (log (* y (- x z)))
  (exp (* y (- x z)))
  (* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
  (cbrt (* y (- x z)))
  (pow (* y (- x z)) 3)
  (sqrt (* y (- x z)))
  (sqrt (* y (- x z)))
  (* (- (pow x 3) (pow z 3)) (pow y 3))
  (* (+ (* (* z y) (+ z x)) (* (* x x) y)) y)
  (* (* y y) (- (* x x) (* z z)))
  (* (+ z x) y)
  (- x z)
  (* y (- x z))
  (* y (- x z))
  (* y (- x z))
12.047 * * * [progress]: adding candidates to table
12.073 * * [progress]: iteration 3 / 4
12.073 * * * [progress]: picking best candidate
12.075 * * * * [pick]: Picked  #<alt (λ (x y z) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (- x z))))>
12.075 * * * [progress]: localizing error
12.083 * * * [progress]: generating rewritten candidates
12.083 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
12.084 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
12.084 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
12.084 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
12.092 * * * [progress]: generating series expansions
12.092 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
12.092 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
12.092 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
12.092 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
12.092 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
12.092 * [taylor]: Taking taylor expansion of 1/3 in y
12.092 * [taylor]: Taking taylor expansion of (log y) in y
12.092 * [taylor]: Taking taylor expansion of y in y
12.093 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
12.093 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
12.093 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
12.093 * [taylor]: Taking taylor expansion of 1/3 in y
12.093 * [taylor]: Taking taylor expansion of (log y) in y
12.093 * [taylor]: Taking taylor expansion of y in y
12.146 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
12.146 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
12.146 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
12.146 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
12.146 * [taylor]: Taking taylor expansion of 1/3 in y
12.146 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
12.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.146 * [taylor]: Taking taylor expansion of y in y
12.147 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
12.147 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
12.147 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
12.147 * [taylor]: Taking taylor expansion of 1/3 in y
12.147 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
12.147 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.147 * [taylor]: Taking taylor expansion of y in y
12.203 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
12.203 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
12.203 * [taylor]: Taking taylor expansion of (cbrt -1) in y
12.203 * [taylor]: Taking taylor expansion of -1 in y
12.204 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
12.204 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
12.204 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
12.204 * [taylor]: Taking taylor expansion of 1/3 in y
12.204 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
12.204 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.204 * [taylor]: Taking taylor expansion of y in y
12.205 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
12.205 * [taylor]: Taking taylor expansion of (cbrt -1) in y
12.205 * [taylor]: Taking taylor expansion of -1 in y
12.206 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
12.206 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
12.206 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
12.206 * [taylor]: Taking taylor expansion of 1/3 in y
12.206 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
12.206 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.206 * [taylor]: Taking taylor expansion of y in y
12.277 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
12.277 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
12.277 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
12.277 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
12.277 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
12.277 * [taylor]: Taking taylor expansion of 1/3 in y
12.277 * [taylor]: Taking taylor expansion of (log y) in y
12.277 * [taylor]: Taking taylor expansion of y in y
12.278 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
12.278 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
12.278 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
12.278 * [taylor]: Taking taylor expansion of 1/3 in y
12.278 * [taylor]: Taking taylor expansion of (log y) in y
12.278 * [taylor]: Taking taylor expansion of y in y
12.334 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
12.334 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
12.334 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
12.334 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
12.334 * [taylor]: Taking taylor expansion of 1/3 in y
12.334 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
12.334 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.334 * [taylor]: Taking taylor expansion of y in y
12.335 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
12.335 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
12.335 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
12.335 * [taylor]: Taking taylor expansion of 1/3 in y
12.335 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
12.335 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.335 * [taylor]: Taking taylor expansion of y in y
12.387 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
12.387 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
12.387 * [taylor]: Taking taylor expansion of (cbrt -1) in y
12.387 * [taylor]: Taking taylor expansion of -1 in y
12.388 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
12.388 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
12.388 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
12.388 * [taylor]: Taking taylor expansion of 1/3 in y
12.388 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
12.388 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.388 * [taylor]: Taking taylor expansion of y in y
12.389 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
12.389 * [taylor]: Taking taylor expansion of (cbrt -1) in y
12.389 * [taylor]: Taking taylor expansion of -1 in y
12.390 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
12.390 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
12.390 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
12.390 * [taylor]: Taking taylor expansion of 1/3 in y
12.390 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
12.390 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.390 * [taylor]: Taking taylor expansion of y in y
12.458 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
12.458 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
12.458 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
12.458 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
12.458 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
12.458 * [taylor]: Taking taylor expansion of 1/3 in y
12.458 * [taylor]: Taking taylor expansion of (log y) in y
12.458 * [taylor]: Taking taylor expansion of y in y
12.459 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
12.459 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
12.459 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
12.459 * [taylor]: Taking taylor expansion of 1/3 in y
12.459 * [taylor]: Taking taylor expansion of (log y) in y
12.459 * [taylor]: Taking taylor expansion of y in y
12.512 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
12.513 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
12.513 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
12.513 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
12.513 * [taylor]: Taking taylor expansion of 1/3 in y
12.513 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
12.513 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.513 * [taylor]: Taking taylor expansion of y in y
12.514 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
12.514 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
12.514 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
12.514 * [taylor]: Taking taylor expansion of 1/3 in y
12.514 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
12.514 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.514 * [taylor]: Taking taylor expansion of y in y
12.571 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
12.571 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
12.571 * [taylor]: Taking taylor expansion of (cbrt -1) in y
12.571 * [taylor]: Taking taylor expansion of -1 in y
12.572 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
12.572 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
12.572 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
12.572 * [taylor]: Taking taylor expansion of 1/3 in y
12.572 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
12.572 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.572 * [taylor]: Taking taylor expansion of y in y
12.573 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
12.573 * [taylor]: Taking taylor expansion of (cbrt -1) in y
12.573 * [taylor]: Taking taylor expansion of -1 in y
12.574 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
12.574 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
12.574 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
12.574 * [taylor]: Taking taylor expansion of 1/3 in y
12.574 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
12.574 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.574 * [taylor]: Taking taylor expansion of y in y
12.643 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
12.643 * [approximate]: Taking taylor expansion of (pow (pow y 2) 1/3) in (y) around 0
12.643 * [taylor]: Taking taylor expansion of (pow (pow y 2) 1/3) in y
12.643 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow y 2)))) in y
12.643 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow y 2))) in y
12.643 * [taylor]: Taking taylor expansion of 1/3 in y
12.643 * [taylor]: Taking taylor expansion of (log (pow y 2)) in y
12.643 * [taylor]: Taking taylor expansion of (pow y 2) in y
12.643 * [taylor]: Taking taylor expansion of y in y
12.644 * [taylor]: Taking taylor expansion of (pow (pow y 2) 1/3) in y
12.644 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow y 2)))) in y
12.644 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow y 2))) in y
12.644 * [taylor]: Taking taylor expansion of 1/3 in y
12.644 * [taylor]: Taking taylor expansion of (log (pow y 2)) in y
12.644 * [taylor]: Taking taylor expansion of (pow y 2) in y
12.644 * [taylor]: Taking taylor expansion of y in y
12.697 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in (y) around 0
12.697 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
12.697 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
12.697 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
12.697 * [taylor]: Taking taylor expansion of 1/3 in y
12.697 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
12.697 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
12.697 * [taylor]: Taking taylor expansion of (pow y 2) in y
12.697 * [taylor]: Taking taylor expansion of y in y
12.698 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
12.698 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
12.698 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
12.698 * [taylor]: Taking taylor expansion of 1/3 in y
12.698 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
12.698 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
12.698 * [taylor]: Taking taylor expansion of (pow y 2) in y
12.698 * [taylor]: Taking taylor expansion of y in y
12.760 * [approximate]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow y 2)) 1/3)) in (y) around 0
12.760 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow y 2)) 1/3)) in y
12.760 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in y
12.760 * [taylor]: Taking taylor expansion of (cbrt -1) in y
12.760 * [taylor]: Taking taylor expansion of -1 in y
12.761 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
12.761 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
12.761 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
12.761 * [taylor]: Taking taylor expansion of 1/3 in y
12.761 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
12.761 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
12.761 * [taylor]: Taking taylor expansion of (pow y 2) in y
12.761 * [taylor]: Taking taylor expansion of y in y
12.762 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow y 2)) 1/3)) in y
12.762 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in y
12.762 * [taylor]: Taking taylor expansion of (cbrt -1) in y
12.762 * [taylor]: Taking taylor expansion of -1 in y
12.763 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
12.763 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
12.763 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
12.763 * [taylor]: Taking taylor expansion of 1/3 in y
12.763 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
12.763 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
12.763 * [taylor]: Taking taylor expansion of (pow y 2) in y
12.763 * [taylor]: Taking taylor expansion of y in y
12.844 * * * [progress]: simplifying candidates
12.845 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (cbrt y))
  (exp (cbrt y))
  (cbrt (* (cbrt y) (cbrt y)))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  (cbrt 1)
  (cbrt y)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  (* (* (cbrt y) (cbrt y)) (cbrt y))
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (log (cbrt y))
  (exp (cbrt y))
  (cbrt (* (cbrt y) (cbrt y)))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  (cbrt 1)
  (cbrt y)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  (* (* (cbrt y) (cbrt y)) (cbrt y))
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (log (cbrt y))
  (exp (cbrt y))
  (cbrt (* (cbrt y) (cbrt y)))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  (cbrt 1)
  (cbrt y)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  (* (* (cbrt y) (cbrt y)) (cbrt y))
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (+ 1/3 1/3)
  (+ 1 1)
  (* y y)
  (* (cbrt y) (cbrt y))
  (+ 1 1)
  (+ (log (cbrt y)) (log (cbrt y)))
  (log (* (cbrt y) (cbrt y)))
  (exp (* (cbrt y) (cbrt y)))
  (* y y)
  (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (* (cbrt y) (cbrt y))))
  (cbrt (* (cbrt y) (cbrt y)))
  (* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (sqrt (* (cbrt y) (cbrt y)))
  (sqrt (* (cbrt y) (cbrt y)))
  (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (* (cbrt y) (cbrt y))))
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt y) (cbrt y))
  (* (* (cbrt (cbrt y)) (cbrt (cbrt y))) (* (cbrt (cbrt y)) (cbrt (cbrt y))))
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (* (sqrt (cbrt y)) (sqrt (cbrt y)))
  (* (sqrt (cbrt y)) (sqrt (cbrt y)))
  (* 1 1)
  (* (cbrt y) (cbrt y))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (sqrt (cbrt y)))
  (* (cbrt (sqrt y)) (sqrt (cbrt y)))
  (* (sqrt (cbrt y)) (cbrt (sqrt y)))
  (* (sqrt (cbrt y)) (cbrt (sqrt y)))
  (* (sqrt (cbrt y)) (sqrt (cbrt y)))
  (* (sqrt (cbrt y)) (sqrt (cbrt y)))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt y) (cbrt (* (cbrt y) (cbrt y))))
  (* (cbrt y) (cbrt (sqrt y)))
  (* (cbrt y) (cbrt 1))
  (* (cbrt y) (* (cbrt (cbrt y)) (cbrt (cbrt y))))
  (* (cbrt y) (sqrt (cbrt y)))
  (* (cbrt y) 1)
  (* (cbrt (cbrt y)) (cbrt y))
  (* (cbrt (sqrt y)) (cbrt y))
  (* (cbrt y) (cbrt y))
  (* (cbrt (cbrt y)) (cbrt y))
  (* (sqrt (cbrt y)) (cbrt y))
  (* (cbrt y) (cbrt y))
  (pow y 1/3)
  (pow (/ 1 y) -1/3)
  (* (pow (* -1 y) 1/3) (cbrt -1))
  (pow y 1/3)
  (pow (/ 1 y) -1/3)
  (* (pow (* -1 y) 1/3) (cbrt -1))
  (pow y 1/3)
  (pow (/ 1 y) -1/3)
  (* (pow (* -1 y) 1/3) (cbrt -1))
  (pow y 2/3)
  (pow (/ 1 y) -2/3)
  (* (pow (cbrt -1) 2) (pow (pow y 2) 1/3))
12.847 * * [simplify]: iteration  0 :  61  enodes  (cost  524 )
12.869 * * [simplify]: iteration  1 :  115  enodes  (cost  417 )
12.890 * * [simplify]: iteration  2 :  327  enodes  (cost  397 )
13.123 * * [simplify]: iteration  3 :  1169  enodes  (cost  379 )
14.377 * * [simplify]: iteration  4 :  3727  enodes  (cost  374 )
15.888 * * [simplify]: iteration  done :  5000  enodes  (cost  374 )
15.888 * [simplify]: Simplified to:
   (log (cbrt y))
  (exp (cbrt y))
  (cbrt (pow y 2/3))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  1
  (cbrt y)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  y
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (log (cbrt y))
  (exp (cbrt y))
  (cbrt (pow y 2/3))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  1
  (cbrt y)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  y
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  (log (cbrt y))
  (exp (cbrt y))
  (cbrt (pow y 2/3))
  (cbrt (cbrt y))
  (cbrt (sqrt y))
  (cbrt (sqrt y))
  1
  (cbrt y)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt (cbrt y))
  y
  (sqrt (cbrt y))
  (sqrt (cbrt y))
  2/3
  2
  (* y y)
  (pow y 2/3)
  2
  (log (pow y 2/3))
  (log (pow y 2/3))
  (exp (pow y 2/3))
  (* y y)
  (* (cbrt (pow y 2/3)) (cbrt (pow y 2/3)))
  (cbrt (pow y 2/3))
  (* y y)
  (fabs (cbrt y))
  (fabs (cbrt y))
  (* (cbrt (pow y 2/3)) (cbrt (pow y 2/3)))
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  1
  (pow y 2/3)
  (pow (cbrt (cbrt y)) 4)
  (* (cbrt (cbrt y)) (cbrt (cbrt y)))
  (cbrt y)
  (cbrt y)
  1
  (pow y 2/3)
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (cbrt (sqrt y)) (cbrt (sqrt y)))
  (* (sqrt (cbrt y)) (cbrt (sqrt y)))
  (* (sqrt (cbrt y)) (cbrt (sqrt y)))
  (* (sqrt (cbrt y)) (cbrt (sqrt y)))
  (* (sqrt (cbrt y)) (cbrt (sqrt y)))
  (cbrt y)
  (cbrt y)
  2/3
  2
  (* (cbrt (pow y 2/3)) (cbrt y))
  (* (cbrt y) (cbrt (sqrt y)))
  (cbrt y)
  (pow (cbrt (cbrt y)) 5)
  (pow (sqrt (cbrt y)) 3)
  (cbrt y)
  (pow (cbrt (cbrt y)) 4)
  (* (cbrt y) (cbrt (sqrt y)))
  (pow y 2/3)
  (pow (cbrt (cbrt y)) 4)
  (pow (sqrt (cbrt y)) 3)
  (pow y 2/3)
  (cbrt y)
  (pow (/ 1 y) -1/3)
  (* (cbrt -1) (cbrt (- y)))
  (cbrt y)
  (pow (/ 1 y) -1/3)
  (* (cbrt -1) (cbrt (- y)))
  (cbrt y)
  (pow (/ 1 y) -1/3)
  (* (cbrt -1) (cbrt (- y)))
  (pow y 2/3)
  (pow (/ 1 y) -2/3)
  (* (pow (cbrt -1) 2) (pow y 2/3))
15.889 * * * [progress]: adding candidates to table
16.059 * [progress]: [Phase 3 of 3] Extracting.
16.059 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (- x z))))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))> #<alt (λ (x y z) (* y (- x z)))>)
16.059 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
16.059 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (- x z))))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))> #<alt (λ (x y z) (* y (- x z)))>)
16.073 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (- x z))))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))> #<alt (λ (x y z) (* y (- x z)))>)
16.089 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* (* (cbrt y) (cbrt y)) (* (cbrt y) (- x z))))> #<alt (λ (x y z) (+ (* x y) (* (- z) y)))> #<alt (λ (x y z) (* y (- x z)))>)
16.103 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
16.103 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* x y) (* (- z) y))
16.103 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
16.104 * * [simplify]: iteration  1 :  12  enodes  (cost  8 )
16.104 * * [simplify]: iteration  2 :  15  enodes  (cost  8 )
16.105 * * [simplify]: iteration  3 :  16  enodes  (cost  8 )
16.105 * * [simplify]: iteration  done :  16  enodes  (cost  8 )
16.105 * [simplify]: Simplified to:
   (+ (* x y) (* (- z) y))
16.950 * [regime-testing]: Baseline error score: 0.014771198663464446
16.951 * [regime-testing]: Oracle error score: 0.004250531316414552
16.952 * [regime-testing]: End program error score: 0.014771198663464446
16.970 * [regime-testing]: Target error score: 0.013501687710963871