40.818 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ x (/ (* y (- z t)) a))
0.026 * * [simplify]: iteration  0 :  9  enodes  (cost  9 )
0.027 * * [simplify]: iteration  1 :  15  enodes  (cost  9 )
0.028 * * [simplify]: iteration  2 :  26  enodes  (cost  9 )
0.035 * * [simplify]: iteration  3 :  45  enodes  (cost  9 )
0.041 * * [simplify]: iteration  4 :  75  enodes  (cost  9 )
0.052 * * [simplify]: iteration  5 :  106  enodes  (cost  9 )
0.067 * * [simplify]: iteration  6 :  121  enodes  (cost  9 )
0.086 * * [simplify]: iteration  7 :  137  enodes  (cost  9 )
0.105 * * [simplify]: iteration  8 :  171  enodes  (cost  9 )
0.134 * * [simplify]: iteration  9 :  237  enodes  (cost  9 )
0.195 * * [simplify]: iteration  10 :  323  enodes  (cost  9 )
0.243 * * [simplify]: iteration  11 :  364  enodes  (cost  9 )
0.313 * * [simplify]: iteration  12 :  438  enodes  (cost  9 )
0.390 * * [simplify]: iteration  13 :  458  enodes  (cost  9 )
0.454 * * [simplify]: iteration  done :  458  enodes  (cost  9 )
0.454 * [simplify]: Simplified to:
   (+ x (/ (* y (- z t)) a))
0.455 * * [progress]: iteration 1 / 4
0.455 * * * [progress]: picking best candidate
0.457 * * * * [pick]: Picked  #<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))>
0.457 * * * [progress]: localizing error
0.464 * * * [progress]: generating rewritten candidates
0.464 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.474 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.485 * * * [progress]: generating series expansions
0.485 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.485 * [approximate]: Taking taylor expansion of (/ (* y (- z t)) a) in (y z t a) around 0
0.485 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in a
0.485 * [taylor]: Taking taylor expansion of (* y (- z t)) in a
0.485 * [taylor]: Taking taylor expansion of y in a
0.485 * [taylor]: Taking taylor expansion of (- z t) in a
0.485 * [taylor]: Taking taylor expansion of z in a
0.485 * [taylor]: Taking taylor expansion of t in a
0.485 * [taylor]: Taking taylor expansion of a in a
0.485 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in t
0.485 * [taylor]: Taking taylor expansion of (* y (- z t)) in t
0.485 * [taylor]: Taking taylor expansion of y in t
0.485 * [taylor]: Taking taylor expansion of (- z t) in t
0.485 * [taylor]: Taking taylor expansion of z in t
0.485 * [taylor]: Taking taylor expansion of t in t
0.485 * [taylor]: Taking taylor expansion of a in t
0.486 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in z
0.486 * [taylor]: Taking taylor expansion of (* y (- z t)) in z
0.486 * [taylor]: Taking taylor expansion of y in z
0.486 * [taylor]: Taking taylor expansion of (- z t) in z
0.486 * [taylor]: Taking taylor expansion of z in z
0.486 * [taylor]: Taking taylor expansion of t in z
0.486 * [taylor]: Taking taylor expansion of a in z
0.486 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in y
0.486 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
0.486 * [taylor]: Taking taylor expansion of y in y
0.486 * [taylor]: Taking taylor expansion of (- z t) in y
0.486 * [taylor]: Taking taylor expansion of z in y
0.486 * [taylor]: Taking taylor expansion of t in y
0.486 * [taylor]: Taking taylor expansion of a in y
0.487 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in y
0.487 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
0.487 * [taylor]: Taking taylor expansion of y in y
0.487 * [taylor]: Taking taylor expansion of (- z t) in y
0.487 * [taylor]: Taking taylor expansion of z in y
0.487 * [taylor]: Taking taylor expansion of t in y
0.487 * [taylor]: Taking taylor expansion of a in y
0.488 * [taylor]: Taking taylor expansion of (/ (- z t) a) in z
0.488 * [taylor]: Taking taylor expansion of (- z t) in z
0.488 * [taylor]: Taking taylor expansion of z in z
0.488 * [taylor]: Taking taylor expansion of t in z
0.488 * [taylor]: Taking taylor expansion of a in z
0.488 * [taylor]: Taking taylor expansion of (* -1 (/ t a)) in t
0.488 * [taylor]: Taking taylor expansion of -1 in t
0.488 * [taylor]: Taking taylor expansion of (/ t a) in t
0.488 * [taylor]: Taking taylor expansion of t in t
0.488 * [taylor]: Taking taylor expansion of a in t
0.490 * [taylor]: Taking taylor expansion of 0 in z
0.490 * [taylor]: Taking taylor expansion of 0 in t
0.490 * [taylor]: Taking taylor expansion of 0 in a
0.490 * [taylor]: Taking taylor expansion of (/ 1 a) in t
0.490 * [taylor]: Taking taylor expansion of a in t
0.490 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.490 * [taylor]: Taking taylor expansion of a in a
0.491 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.491 * [taylor]: Taking taylor expansion of -1 in a
0.491 * [taylor]: Taking taylor expansion of a in a
0.492 * [taylor]: Taking taylor expansion of 0 in z
0.492 * [taylor]: Taking taylor expansion of 0 in t
0.492 * [taylor]: Taking taylor expansion of 0 in a
0.492 * [taylor]: Taking taylor expansion of 0 in t
0.492 * [taylor]: Taking taylor expansion of 0 in a
0.493 * [taylor]: Taking taylor expansion of 0 in t
0.493 * [taylor]: Taking taylor expansion of 0 in a
0.493 * [taylor]: Taking taylor expansion of 0 in a
0.493 * [taylor]: Taking taylor expansion of 0 in a
0.494 * [taylor]: Taking taylor expansion of 0 in a
0.496 * [taylor]: Taking taylor expansion of 0 in z
0.496 * [taylor]: Taking taylor expansion of 0 in t
0.496 * [taylor]: Taking taylor expansion of 0 in a
0.496 * [taylor]: Taking taylor expansion of 0 in t
0.496 * [taylor]: Taking taylor expansion of 0 in a
0.496 * [taylor]: Taking taylor expansion of 0 in t
0.496 * [taylor]: Taking taylor expansion of 0 in a
0.497 * [taylor]: Taking taylor expansion of 0 in t
0.497 * [taylor]: Taking taylor expansion of 0 in a
0.497 * [taylor]: Taking taylor expansion of 0 in a
0.497 * [taylor]: Taking taylor expansion of 0 in a
0.497 * [taylor]: Taking taylor expansion of 0 in a
0.497 * [taylor]: Taking taylor expansion of 0 in a
0.497 * [taylor]: Taking taylor expansion of 0 in a
0.498 * [taylor]: Taking taylor expansion of 0 in a
0.498 * [approximate]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in (y z t a) around 0
0.498 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in a
0.498 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
0.498 * [taylor]: Taking taylor expansion of a in a
0.498 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
0.498 * [taylor]: Taking taylor expansion of (/ 1 z) in a
0.498 * [taylor]: Taking taylor expansion of z in a
0.498 * [taylor]: Taking taylor expansion of (/ 1 t) in a
0.498 * [taylor]: Taking taylor expansion of t in a
0.498 * [taylor]: Taking taylor expansion of y in a
0.499 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in t
0.499 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in t
0.499 * [taylor]: Taking taylor expansion of a in t
0.499 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
0.500 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.500 * [taylor]: Taking taylor expansion of z in t
0.500 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.500 * [taylor]: Taking taylor expansion of t in t
0.500 * [taylor]: Taking taylor expansion of y in t
0.500 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in z
0.500 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in z
0.500 * [taylor]: Taking taylor expansion of a in z
0.500 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
0.500 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.500 * [taylor]: Taking taylor expansion of z in z
0.501 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.501 * [taylor]: Taking taylor expansion of t in z
0.501 * [taylor]: Taking taylor expansion of y in z
0.501 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in y
0.501 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in y
0.501 * [taylor]: Taking taylor expansion of a in y
0.501 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
0.501 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.501 * [taylor]: Taking taylor expansion of z in y
0.501 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.501 * [taylor]: Taking taylor expansion of t in y
0.501 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in y
0.502 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in y
0.502 * [taylor]: Taking taylor expansion of a in y
0.502 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.502 * [taylor]: Taking taylor expansion of z in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.502 * [taylor]: Taking taylor expansion of t in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in z
0.502 * [taylor]: Taking taylor expansion of a in z
0.502 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
0.502 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.502 * [taylor]: Taking taylor expansion of z in z
0.502 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.502 * [taylor]: Taking taylor expansion of t in z
0.503 * [taylor]: Taking taylor expansion of a in t
0.504 * [taylor]: Taking taylor expansion of 0 in z
0.505 * [taylor]: Taking taylor expansion of (- (/ a t)) in t
0.505 * [taylor]: Taking taylor expansion of (/ a t) in t
0.505 * [taylor]: Taking taylor expansion of a in t
0.505 * [taylor]: Taking taylor expansion of t in t
0.505 * [taylor]: Taking taylor expansion of (- a) in a
0.505 * [taylor]: Taking taylor expansion of a in a
0.505 * [taylor]: Taking taylor expansion of a in a
0.507 * [taylor]: Taking taylor expansion of 0 in z
0.507 * [taylor]: Taking taylor expansion of 0 in t
0.509 * [taylor]: Taking taylor expansion of 0 in t
0.510 * [taylor]: Taking taylor expansion of 0 in a
0.510 * [taylor]: Taking taylor expansion of 0 in a
0.512 * [taylor]: Taking taylor expansion of 0 in z
0.513 * [taylor]: Taking taylor expansion of 0 in t
0.513 * [taylor]: Taking taylor expansion of 0 in t
0.514 * [taylor]: Taking taylor expansion of 0 in t
0.514 * [taylor]: Taking taylor expansion of 0 in a
0.514 * [taylor]: Taking taylor expansion of 0 in a
0.515 * [approximate]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in (y z t a) around 0
0.515 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in a
0.515 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
0.515 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
0.515 * [taylor]: Taking taylor expansion of (/ 1 t) in a
0.515 * [taylor]: Taking taylor expansion of t in a
0.515 * [taylor]: Taking taylor expansion of (/ 1 z) in a
0.515 * [taylor]: Taking taylor expansion of z in a
0.515 * [taylor]: Taking taylor expansion of a in a
0.515 * [taylor]: Taking taylor expansion of y in a
0.516 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in t
0.516 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in t
0.516 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in t
0.516 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.516 * [taylor]: Taking taylor expansion of t in t
0.517 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.517 * [taylor]: Taking taylor expansion of z in t
0.517 * [taylor]: Taking taylor expansion of a in t
0.517 * [taylor]: Taking taylor expansion of y in t
0.517 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in z
0.517 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in z
0.517 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
0.517 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.517 * [taylor]: Taking taylor expansion of t in z
0.517 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.517 * [taylor]: Taking taylor expansion of z in z
0.517 * [taylor]: Taking taylor expansion of a in z
0.517 * [taylor]: Taking taylor expansion of y in z
0.518 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in y
0.518 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in y
0.518 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
0.518 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.518 * [taylor]: Taking taylor expansion of t in y
0.518 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.518 * [taylor]: Taking taylor expansion of z in y
0.518 * [taylor]: Taking taylor expansion of a in y
0.518 * [taylor]: Taking taylor expansion of y in y
0.518 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in y
0.518 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in y
0.518 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
0.518 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.519 * [taylor]: Taking taylor expansion of t in y
0.519 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.519 * [taylor]: Taking taylor expansion of z in y
0.519 * [taylor]: Taking taylor expansion of a in y
0.519 * [taylor]: Taking taylor expansion of y in y
0.519 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in z
0.519 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
0.519 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.519 * [taylor]: Taking taylor expansion of t in z
0.519 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.519 * [taylor]: Taking taylor expansion of z in z
0.519 * [taylor]: Taking taylor expansion of a in z
0.520 * [taylor]: Taking taylor expansion of (* -1 a) in t
0.520 * [taylor]: Taking taylor expansion of -1 in t
0.520 * [taylor]: Taking taylor expansion of a in t
0.521 * [taylor]: Taking taylor expansion of 0 in z
0.523 * [taylor]: Taking taylor expansion of (/ a t) in t
0.523 * [taylor]: Taking taylor expansion of a in t
0.523 * [taylor]: Taking taylor expansion of t in t
0.523 * [taylor]: Taking taylor expansion of a in a
0.523 * [taylor]: Taking taylor expansion of (* -1 a) in a
0.523 * [taylor]: Taking taylor expansion of -1 in a
0.523 * [taylor]: Taking taylor expansion of a in a
0.525 * [taylor]: Taking taylor expansion of 0 in z
0.525 * [taylor]: Taking taylor expansion of 0 in t
0.527 * [taylor]: Taking taylor expansion of 0 in t
0.528 * [taylor]: Taking taylor expansion of 0 in a
0.528 * [taylor]: Taking taylor expansion of 0 in a
0.531 * [taylor]: Taking taylor expansion of 0 in z
0.531 * [taylor]: Taking taylor expansion of 0 in t
0.531 * [taylor]: Taking taylor expansion of 0 in t
0.533 * [taylor]: Taking taylor expansion of 0 in t
0.533 * [taylor]: Taking taylor expansion of 0 in a
0.533 * [taylor]: Taking taylor expansion of 0 in a
0.533 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
0.533 * [approximate]: Taking taylor expansion of (* y (- z t)) in (y z t) around 0
0.533 * [taylor]: Taking taylor expansion of (* y (- z t)) in t
0.533 * [taylor]: Taking taylor expansion of y in t
0.533 * [taylor]: Taking taylor expansion of (- z t) in t
0.533 * [taylor]: Taking taylor expansion of z in t
0.533 * [taylor]: Taking taylor expansion of t in t
0.533 * [taylor]: Taking taylor expansion of (* y (- z t)) in z
0.533 * [taylor]: Taking taylor expansion of y in z
0.533 * [taylor]: Taking taylor expansion of (- z t) in z
0.533 * [taylor]: Taking taylor expansion of z in z
0.533 * [taylor]: Taking taylor expansion of t in z
0.533 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
0.533 * [taylor]: Taking taylor expansion of y in y
0.533 * [taylor]: Taking taylor expansion of (- z t) in y
0.533 * [taylor]: Taking taylor expansion of z in y
0.533 * [taylor]: Taking taylor expansion of t in y
0.533 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
0.533 * [taylor]: Taking taylor expansion of y in y
0.533 * [taylor]: Taking taylor expansion of (- z t) in y
0.533 * [taylor]: Taking taylor expansion of z in y
0.533 * [taylor]: Taking taylor expansion of t in y
0.534 * [taylor]: Taking taylor expansion of 0 in z
0.534 * [taylor]: Taking taylor expansion of 0 in t
0.534 * [taylor]: Taking taylor expansion of (- z t) in z
0.534 * [taylor]: Taking taylor expansion of z in z
0.535 * [taylor]: Taking taylor expansion of t in z
0.535 * [taylor]: Taking taylor expansion of (- t) in t
0.535 * [taylor]: Taking taylor expansion of t in t
0.535 * [taylor]: Taking taylor expansion of 0 in t
0.536 * [taylor]: Taking taylor expansion of 0 in z
0.536 * [taylor]: Taking taylor expansion of 0 in t
0.536 * [taylor]: Taking taylor expansion of 1 in t
0.536 * [taylor]: Taking taylor expansion of 0 in t
0.538 * [taylor]: Taking taylor expansion of 0 in z
0.538 * [taylor]: Taking taylor expansion of 0 in t
0.538 * [taylor]: Taking taylor expansion of 0 in t
0.538 * [taylor]: Taking taylor expansion of 0 in t
0.538 * [taylor]: Taking taylor expansion of 0 in t
0.539 * [approximate]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) y) in (y z t) around 0
0.539 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) y) in t
0.539 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
0.539 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.539 * [taylor]: Taking taylor expansion of z in t
0.539 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.539 * [taylor]: Taking taylor expansion of t in t
0.539 * [taylor]: Taking taylor expansion of y in t
0.540 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) y) in z
0.540 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
0.540 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.540 * [taylor]: Taking taylor expansion of z in z
0.540 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.540 * [taylor]: Taking taylor expansion of t in z
0.540 * [taylor]: Taking taylor expansion of y in z
0.540 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) y) in y
0.540 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
0.540 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.540 * [taylor]: Taking taylor expansion of z in y
0.540 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.540 * [taylor]: Taking taylor expansion of t in y
0.540 * [taylor]: Taking taylor expansion of y in y
0.541 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) y) in y
0.541 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
0.541 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.541 * [taylor]: Taking taylor expansion of z in y
0.541 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.541 * [taylor]: Taking taylor expansion of t in y
0.541 * [taylor]: Taking taylor expansion of y in y
0.541 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
0.541 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.541 * [taylor]: Taking taylor expansion of z in z
0.541 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.541 * [taylor]: Taking taylor expansion of t in z
0.542 * [taylor]: Taking taylor expansion of 1 in t
0.543 * [taylor]: Taking taylor expansion of 0 in z
0.543 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
0.543 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.543 * [taylor]: Taking taylor expansion of t in t
0.545 * [taylor]: Taking taylor expansion of 0 in z
0.545 * [taylor]: Taking taylor expansion of 0 in t
0.546 * [taylor]: Taking taylor expansion of 0 in t
0.549 * [taylor]: Taking taylor expansion of 0 in z
0.549 * [taylor]: Taking taylor expansion of 0 in t
0.549 * [taylor]: Taking taylor expansion of 0 in t
0.550 * [taylor]: Taking taylor expansion of 0 in t
0.551 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 t) (/ 1 z)) y)) in (y z t) around 0
0.551 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 t) (/ 1 z)) y)) in t
0.551 * [taylor]: Taking taylor expansion of -1 in t
0.551 * [taylor]: Taking taylor expansion of (/ (- (/ 1 t) (/ 1 z)) y) in t
0.551 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in t
0.551 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.551 * [taylor]: Taking taylor expansion of t in t
0.552 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.552 * [taylor]: Taking taylor expansion of z in t
0.552 * [taylor]: Taking taylor expansion of y in t
0.552 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 t) (/ 1 z)) y)) in z
0.552 * [taylor]: Taking taylor expansion of -1 in z
0.552 * [taylor]: Taking taylor expansion of (/ (- (/ 1 t) (/ 1 z)) y) in z
0.552 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
0.552 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.552 * [taylor]: Taking taylor expansion of t in z
0.552 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.552 * [taylor]: Taking taylor expansion of z in z
0.552 * [taylor]: Taking taylor expansion of y in z
0.553 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 t) (/ 1 z)) y)) in y
0.553 * [taylor]: Taking taylor expansion of -1 in y
0.553 * [taylor]: Taking taylor expansion of (/ (- (/ 1 t) (/ 1 z)) y) in y
0.553 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
0.553 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.553 * [taylor]: Taking taylor expansion of t in y
0.553 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.553 * [taylor]: Taking taylor expansion of z in y
0.553 * [taylor]: Taking taylor expansion of y in y
0.553 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 t) (/ 1 z)) y)) in y
0.553 * [taylor]: Taking taylor expansion of -1 in y
0.553 * [taylor]: Taking taylor expansion of (/ (- (/ 1 t) (/ 1 z)) y) in y
0.553 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
0.553 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.553 * [taylor]: Taking taylor expansion of t in y
0.553 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.553 * [taylor]: Taking taylor expansion of z in y
0.553 * [taylor]: Taking taylor expansion of y in y
0.554 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 t) (/ 1 z))) in z
0.554 * [taylor]: Taking taylor expansion of -1 in z
0.554 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
0.554 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.554 * [taylor]: Taking taylor expansion of t in z
0.554 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.554 * [taylor]: Taking taylor expansion of z in z
0.555 * [taylor]: Taking taylor expansion of 1 in t
0.556 * [taylor]: Taking taylor expansion of 0 in z
0.562 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
0.563 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.563 * [taylor]: Taking taylor expansion of t in t
0.565 * [taylor]: Taking taylor expansion of 0 in z
0.565 * [taylor]: Taking taylor expansion of 0 in t
0.567 * [taylor]: Taking taylor expansion of 0 in t
0.570 * [taylor]: Taking taylor expansion of 0 in z
0.570 * [taylor]: Taking taylor expansion of 0 in t
0.570 * [taylor]: Taking taylor expansion of 0 in t
0.572 * [taylor]: Taking taylor expansion of 0 in t
0.574 * * * [progress]: simplifying candidates
0.574 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (log y) (log (- z t))) (log a))
  (- (log (* y (- z t))) (log a))
  (log (/ (* y (- z t)) a))
  (exp (/ (* y (- z t)) a))
  (/ (* (* (* y y) y) (* (* (- z t) (- z t)) (- z t))) (* (* a a) a))
  (/ (* (* (* y (- z t)) (* y (- z t))) (* y (- z t))) (* (* a a) a))
  (* (cbrt (/ (* y (- z t)) a)) (cbrt (/ (* y (- z t)) a)))
  (cbrt (/ (* y (- z t)) a))
  (* (* (/ (* y (- z t)) a) (/ (* y (- z t)) a)) (/ (* y (- z t)) a))
  (sqrt (/ (* y (- z t)) a))
  (sqrt (/ (* y (- z t)) a))
  (- (* y (- z t)))
  (- a)
  (/ y (* (cbrt a) (cbrt a)))
  (/ (- z t) (cbrt a))
  (/ y (sqrt a))
  (/ (- z t) (sqrt a))
  (/ y 1)
  (/ (- z t) a)
  (/ 1 a)
  (/ a (* y (- z t)))
  (/ (* y (- z t)) (* (cbrt a) (cbrt a)))
  (/ (* y (- z t)) (sqrt a))
  (/ (* y (- z t)) 1)
  (/ a (- z t))
  (* a (+ (* z z) (+ (* t t) (* z t))))
  (* a (+ z t))
  (* y (- z t))
  (+ (log y) (log (- z t)))
  (log (* y (- z t)))
  (exp (* y (- z t)))
  (* (* (* y y) y) (* (* (- z t) (- z t)) (- z t)))
  (* (cbrt (* y (- z t))) (cbrt (* y (- z t))))
  (cbrt (* y (- z t)))
  (* (* (* y (- z t)) (* y (- z t))) (* y (- z t)))
  (sqrt (* y (- z t)))
  (sqrt (* y (- z t)))
  (* (sqrt y) (sqrt (- z t)))
  (* (sqrt y) (sqrt (- z t)))
  (* y z)
  (* y (- t))
  (* y z)
  (* y (- t))
  (* z y)
  (* (- t) y)
  (* z y)
  (* (- t) y)
  (* y (* (cbrt (- z t)) (cbrt (- z t))))
  (* y (sqrt (- z t)))
  (* y 1)
  (* y (+ (sqrt z) (sqrt t)))
  (* y 1)
  (* (cbrt y) (- z t))
  (* (sqrt y) (- z t))
  (* y (- z t))
  (* y (- (pow z 3) (pow t 3)))
  (* y (- (* z z) (* t t)))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (* z y) (* t y))
  (- (* z y) (* t y))
  (- (* z y) (* t y))
0.577 * * [simplify]: iteration  0 :  94  enodes  (cost  493 )
0.598 * * [simplify]: iteration  1 :  231  enodes  (cost  473 )
0.645 * * [simplify]: iteration  2 :  694  enodes  (cost  399 )
1.157 * * [simplify]: iteration  3 :  3016  enodes  (cost  399 )
2.212 * * [simplify]: iteration  done :  5000  enodes  (cost  398 )
2.212 * [simplify]: Simplified to:
   (log (/ (* y (- z t)) a))
  (log (/ (* y (- z t)) a))
  (log (/ (* y (- z t)) a))
  (exp (/ (* y (- z t)) a))
  (pow (/ (* y (- z t)) a) 3)
  (pow (/ (* y (- z t)) a) 3)
  (* (cbrt (/ (* y (- z t)) a)) (cbrt (/ (* y (- z t)) a)))
  (cbrt (/ (* y (- z t)) a))
  (pow (/ (* y (- z t)) a) 3)
  (sqrt (/ (* y (- z t)) a))
  (sqrt (/ (* y (- z t)) a))
  (* (- t z) y)
  (- a)
  (/ y (* (cbrt a) (cbrt a)))
  (/ (- z t) (cbrt a))
  (/ y (sqrt a))
  (/ (- z t) (sqrt a))
  y
  (/ (- z t) a)
  (/ 1 a)
  (/ a (* y (- z t)))
  (/ (* y (- z t)) (* (cbrt a) (cbrt a)))
  (/ (* y (- z t)) (sqrt a))
  (* (- z t) y)
  (/ a (- z t))
  (* a (+ (* z z) (* t (+ z t))))
  (* a (+ z t))
  (* (- z t) y)
  (log (* y (- z t)))
  (log (* y (- z t)))
  (exp (* y (- z t)))
  (pow (* (- z t) y) 3)
  (* (cbrt (* y (- z t))) (cbrt (* y (- z t))))
  (cbrt (* y (- z t)))
  (pow (* (- z t) y) 3)
  (sqrt (* y (- z t)))
  (sqrt (* y (- z t)))
  (* (sqrt y) (sqrt (- z t)))
  (* (sqrt y) (sqrt (- z t)))
  (* z y)
  (* (- t) y)
  (* z y)
  (* (- t) y)
  (* z y)
  (* (- t) y)
  (* z y)
  (* (- t) y)
  (* y (* (cbrt (- z t)) (cbrt (- z t))))
  (* y (sqrt (- z t)))
  y
  (* y (+ (sqrt z) (sqrt t)))
  y
  (* (cbrt y) (- z t))
  (* (sqrt y) (- z t))
  (* (- z t) y)
  (* y (- (pow z 3) (pow t 3)))
  (* y (- (* z z) (* t t)))
  (/ (* (- z t) y) a)
  (/ (* (- z t) y) a)
  (/ (* (- z t) y) a)
  (* (- z t) y)
  (* (- z t) y)
  (* (- z t) y)
2.212 * * * [progress]: adding candidates to table
2.332 * * [progress]: iteration 2 / 4
2.332 * * * [progress]: picking best candidate
2.341 * * * * [pick]: Picked  #<alt (λ (x y z t a) (+ x (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))))>
2.341 * * * [progress]: localizing error
2.352 * * * [progress]: generating rewritten candidates
2.352 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
2.385 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2)
2.385 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 2 2)
2.386 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2 1)
2.390 * * * [progress]: generating series expansions
2.390 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
2.390 * [approximate]: Taking taylor expansion of (/ (* y (- z t)) a) in (y a z t) around 0
2.390 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in t
2.391 * [taylor]: Taking taylor expansion of (* y (- z t)) in t
2.391 * [taylor]: Taking taylor expansion of y in t
2.391 * [taylor]: Taking taylor expansion of (- z t) in t
2.391 * [taylor]: Taking taylor expansion of z in t
2.391 * [taylor]: Taking taylor expansion of t in t
2.391 * [taylor]: Taking taylor expansion of a in t
2.391 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in z
2.391 * [taylor]: Taking taylor expansion of (* y (- z t)) in z
2.391 * [taylor]: Taking taylor expansion of y in z
2.391 * [taylor]: Taking taylor expansion of (- z t) in z
2.391 * [taylor]: Taking taylor expansion of z in z
2.391 * [taylor]: Taking taylor expansion of t in z
2.391 * [taylor]: Taking taylor expansion of a in z
2.391 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in a
2.391 * [taylor]: Taking taylor expansion of (* y (- z t)) in a
2.391 * [taylor]: Taking taylor expansion of y in a
2.391 * [taylor]: Taking taylor expansion of (- z t) in a
2.391 * [taylor]: Taking taylor expansion of z in a
2.391 * [taylor]: Taking taylor expansion of t in a
2.391 * [taylor]: Taking taylor expansion of a in a
2.392 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in y
2.392 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
2.392 * [taylor]: Taking taylor expansion of y in y
2.392 * [taylor]: Taking taylor expansion of (- z t) in y
2.392 * [taylor]: Taking taylor expansion of z in y
2.392 * [taylor]: Taking taylor expansion of t in y
2.392 * [taylor]: Taking taylor expansion of a in y
2.393 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in y
2.393 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
2.393 * [taylor]: Taking taylor expansion of y in y
2.393 * [taylor]: Taking taylor expansion of (- z t) in y
2.393 * [taylor]: Taking taylor expansion of z in y
2.393 * [taylor]: Taking taylor expansion of t in y
2.393 * [taylor]: Taking taylor expansion of a in y
2.393 * [taylor]: Taking taylor expansion of (/ (- z t) a) in a
2.394 * [taylor]: Taking taylor expansion of (- z t) in a
2.394 * [taylor]: Taking taylor expansion of z in a
2.394 * [taylor]: Taking taylor expansion of t in a
2.394 * [taylor]: Taking taylor expansion of a in a
2.394 * [taylor]: Taking taylor expansion of (- z t) in z
2.394 * [taylor]: Taking taylor expansion of z in z
2.394 * [taylor]: Taking taylor expansion of t in z
2.394 * [taylor]: Taking taylor expansion of (- t) in t
2.394 * [taylor]: Taking taylor expansion of t in t
2.395 * [taylor]: Taking taylor expansion of 0 in a
2.396 * [taylor]: Taking taylor expansion of 0 in z
2.396 * [taylor]: Taking taylor expansion of 0 in t
2.397 * [taylor]: Taking taylor expansion of 1 in t
2.402 * [taylor]: Taking taylor expansion of 0 in a
2.402 * [taylor]: Taking taylor expansion of 0 in z
2.402 * [taylor]: Taking taylor expansion of 0 in t
2.403 * [taylor]: Taking taylor expansion of 0 in z
2.403 * [taylor]: Taking taylor expansion of 0 in t
2.403 * [taylor]: Taking taylor expansion of 0 in t
2.404 * [taylor]: Taking taylor expansion of 0 in t
2.404 * [approximate]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in (y a z t) around 0
2.404 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in t
2.404 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in t
2.404 * [taylor]: Taking taylor expansion of a in t
2.404 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
2.404 * [taylor]: Taking taylor expansion of (/ 1 z) in t
2.404 * [taylor]: Taking taylor expansion of z in t
2.404 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.404 * [taylor]: Taking taylor expansion of t in t
2.405 * [taylor]: Taking taylor expansion of y in t
2.405 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in z
2.405 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in z
2.405 * [taylor]: Taking taylor expansion of a in z
2.405 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
2.405 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.405 * [taylor]: Taking taylor expansion of z in z
2.406 * [taylor]: Taking taylor expansion of (/ 1 t) in z
2.406 * [taylor]: Taking taylor expansion of t in z
2.406 * [taylor]: Taking taylor expansion of y in z
2.406 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in a
2.406 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
2.406 * [taylor]: Taking taylor expansion of a in a
2.406 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
2.406 * [taylor]: Taking taylor expansion of (/ 1 z) in a
2.406 * [taylor]: Taking taylor expansion of z in a
2.406 * [taylor]: Taking taylor expansion of (/ 1 t) in a
2.406 * [taylor]: Taking taylor expansion of t in a
2.406 * [taylor]: Taking taylor expansion of y in a
2.407 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in y
2.407 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in y
2.408 * [taylor]: Taking taylor expansion of a in y
2.408 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
2.408 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.408 * [taylor]: Taking taylor expansion of z in y
2.408 * [taylor]: Taking taylor expansion of (/ 1 t) in y
2.408 * [taylor]: Taking taylor expansion of t in y
2.408 * [taylor]: Taking taylor expansion of y in y
2.408 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in y
2.408 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in y
2.408 * [taylor]: Taking taylor expansion of a in y
2.408 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
2.408 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.408 * [taylor]: Taking taylor expansion of z in y
2.408 * [taylor]: Taking taylor expansion of (/ 1 t) in y
2.408 * [taylor]: Taking taylor expansion of t in y
2.408 * [taylor]: Taking taylor expansion of y in y
2.408 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
2.408 * [taylor]: Taking taylor expansion of a in a
2.408 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
2.408 * [taylor]: Taking taylor expansion of (/ 1 z) in a
2.408 * [taylor]: Taking taylor expansion of z in a
2.408 * [taylor]: Taking taylor expansion of (/ 1 t) in a
2.408 * [taylor]: Taking taylor expansion of t in a
2.409 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
2.409 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.409 * [taylor]: Taking taylor expansion of z in z
2.410 * [taylor]: Taking taylor expansion of (/ 1 t) in z
2.410 * [taylor]: Taking taylor expansion of t in z
2.410 * [taylor]: Taking taylor expansion of 1 in t
2.411 * [taylor]: Taking taylor expansion of 0 in a
2.411 * [taylor]: Taking taylor expansion of 0 in z
2.413 * [taylor]: Taking taylor expansion of 0 in z
2.413 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
2.413 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.413 * [taylor]: Taking taylor expansion of t in t
2.416 * [taylor]: Taking taylor expansion of 0 in a
2.416 * [taylor]: Taking taylor expansion of 0 in z
2.416 * [taylor]: Taking taylor expansion of 0 in z
2.417 * [taylor]: Taking taylor expansion of 0 in z
2.417 * [taylor]: Taking taylor expansion of 0 in t
2.417 * [taylor]: Taking taylor expansion of 0 in t
2.418 * [taylor]: Taking taylor expansion of 0 in t
2.421 * [taylor]: Taking taylor expansion of 0 in a
2.421 * [taylor]: Taking taylor expansion of 0 in z
2.421 * [taylor]: Taking taylor expansion of 0 in z
2.421 * [taylor]: Taking taylor expansion of 0 in z
2.423 * [taylor]: Taking taylor expansion of 0 in z
2.423 * [taylor]: Taking taylor expansion of 0 in t
2.423 * [taylor]: Taking taylor expansion of 0 in t
2.423 * [taylor]: Taking taylor expansion of 0 in t
2.423 * [taylor]: Taking taylor expansion of 0 in t
2.423 * [taylor]: Taking taylor expansion of 0 in t
2.424 * [taylor]: Taking taylor expansion of 0 in t
2.426 * [approximate]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y))) in (y a z t) around 0
2.426 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y))) in t
2.426 * [taylor]: Taking taylor expansion of -1 in t
2.426 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y)) in t
2.426 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in t
2.426 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in t
2.426 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.426 * [taylor]: Taking taylor expansion of t in t
2.426 * [taylor]: Taking taylor expansion of (/ 1 z) in t
2.426 * [taylor]: Taking taylor expansion of z in t
2.426 * [taylor]: Taking taylor expansion of a in t
2.426 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in t
2.426 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in t
2.426 * [taylor]: Taking taylor expansion of (cbrt -1) in t
2.426 * [taylor]: Taking taylor expansion of -1 in t
2.427 * [taylor]: Taking taylor expansion of y in t
2.430 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y))) in z
2.430 * [taylor]: Taking taylor expansion of -1 in z
2.430 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y)) in z
2.430 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in z
2.430 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
2.430 * [taylor]: Taking taylor expansion of (/ 1 t) in z
2.430 * [taylor]: Taking taylor expansion of t in z
2.430 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.430 * [taylor]: Taking taylor expansion of z in z
2.431 * [taylor]: Taking taylor expansion of a in z
2.431 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in z
2.431 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in z
2.431 * [taylor]: Taking taylor expansion of (cbrt -1) in z
2.431 * [taylor]: Taking taylor expansion of -1 in z
2.431 * [taylor]: Taking taylor expansion of y in z
2.435 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y))) in a
2.435 * [taylor]: Taking taylor expansion of -1 in a
2.435 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y)) in a
2.435 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
2.435 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
2.435 * [taylor]: Taking taylor expansion of (/ 1 t) in a
2.435 * [taylor]: Taking taylor expansion of t in a
2.435 * [taylor]: Taking taylor expansion of (/ 1 z) in a
2.435 * [taylor]: Taking taylor expansion of z in a
2.435 * [taylor]: Taking taylor expansion of a in a
2.435 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in a
2.435 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in a
2.435 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.435 * [taylor]: Taking taylor expansion of -1 in a
2.436 * [taylor]: Taking taylor expansion of y in a
2.439 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y))) in y
2.440 * [taylor]: Taking taylor expansion of -1 in y
2.440 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y)) in y
2.440 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in y
2.440 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
2.440 * [taylor]: Taking taylor expansion of (/ 1 t) in y
2.440 * [taylor]: Taking taylor expansion of t in y
2.440 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.440 * [taylor]: Taking taylor expansion of z in y
2.440 * [taylor]: Taking taylor expansion of a in y
2.440 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in y
2.440 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in y
2.440 * [taylor]: Taking taylor expansion of (cbrt -1) in y
2.440 * [taylor]: Taking taylor expansion of -1 in y
2.440 * [taylor]: Taking taylor expansion of y in y
2.446 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y))) in y
2.446 * [taylor]: Taking taylor expansion of -1 in y
2.446 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y)) in y
2.446 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in y
2.446 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
2.446 * [taylor]: Taking taylor expansion of (/ 1 t) in y
2.446 * [taylor]: Taking taylor expansion of t in y
2.446 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.446 * [taylor]: Taking taylor expansion of z in y
2.446 * [taylor]: Taking taylor expansion of a in y
2.446 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in y
2.446 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in y
2.446 * [taylor]: Taking taylor expansion of (cbrt -1) in y
2.446 * [taylor]: Taking taylor expansion of -1 in y
2.447 * [taylor]: Taking taylor expansion of y in y
2.453 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
2.453 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
2.453 * [taylor]: Taking taylor expansion of (/ 1 t) in a
2.453 * [taylor]: Taking taylor expansion of t in a
2.453 * [taylor]: Taking taylor expansion of (/ 1 z) in a
2.453 * [taylor]: Taking taylor expansion of z in a
2.453 * [taylor]: Taking taylor expansion of a in a
2.454 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
2.454 * [taylor]: Taking taylor expansion of (/ 1 t) in z
2.454 * [taylor]: Taking taylor expansion of t in z
2.454 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.454 * [taylor]: Taking taylor expansion of z in z
2.455 * [taylor]: Taking taylor expansion of -1 in t
2.459 * [taylor]: Taking taylor expansion of 0 in a
2.459 * [taylor]: Taking taylor expansion of 0 in z
2.460 * [taylor]: Taking taylor expansion of 0 in z
2.461 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.461 * [taylor]: Taking taylor expansion of t in t
2.467 * [taylor]: Taking taylor expansion of 0 in a
2.467 * [taylor]: Taking taylor expansion of 0 in z
2.467 * [taylor]: Taking taylor expansion of 0 in z
2.468 * [taylor]: Taking taylor expansion of 0 in z
2.468 * [taylor]: Taking taylor expansion of 0 in t
2.468 * [taylor]: Taking taylor expansion of 0 in t
2.469 * [taylor]: Taking taylor expansion of 0 in t
2.476 * [taylor]: Taking taylor expansion of 0 in a
2.476 * [taylor]: Taking taylor expansion of 0 in z
2.476 * [taylor]: Taking taylor expansion of 0 in z
2.476 * [taylor]: Taking taylor expansion of 0 in z
2.478 * [taylor]: Taking taylor expansion of 0 in z
2.478 * [taylor]: Taking taylor expansion of 0 in t
2.478 * [taylor]: Taking taylor expansion of 0 in t
2.478 * [taylor]: Taking taylor expansion of 0 in t
2.478 * [taylor]: Taking taylor expansion of 0 in t
2.478 * [taylor]: Taking taylor expansion of 0 in t
2.479 * [taylor]: Taking taylor expansion of 0 in t
2.480 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 2)
2.480 * [approximate]: Taking taylor expansion of (pow a 1/3) in (a) around 0
2.480 * [taylor]: Taking taylor expansion of (pow a 1/3) in a
2.480 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log a))) in a
2.480 * [taylor]: Taking taylor expansion of (* 1/3 (log a)) in a
2.480 * [taylor]: Taking taylor expansion of 1/3 in a
2.480 * [taylor]: Taking taylor expansion of (log a) in a
2.480 * [taylor]: Taking taylor expansion of a in a
2.480 * [taylor]: Taking taylor expansion of (pow a 1/3) in a
2.480 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log a))) in a
2.480 * [taylor]: Taking taylor expansion of (* 1/3 (log a)) in a
2.480 * [taylor]: Taking taylor expansion of 1/3 in a
2.480 * [taylor]: Taking taylor expansion of (log a) in a
2.480 * [taylor]: Taking taylor expansion of a in a
2.532 * [approximate]: Taking taylor expansion of (pow (/ 1 a) 1/3) in (a) around 0
2.532 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.532 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.532 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.532 * [taylor]: Taking taylor expansion of 1/3 in a
2.532 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.532 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.532 * [taylor]: Taking taylor expansion of a in a
2.533 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.533 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.533 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.533 * [taylor]: Taking taylor expansion of 1/3 in a
2.533 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.533 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.533 * [taylor]: Taking taylor expansion of a in a
2.589 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in (a) around 0
2.589 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in a
2.589 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.589 * [taylor]: Taking taylor expansion of -1 in a
2.590 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.590 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.590 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.590 * [taylor]: Taking taylor expansion of 1/3 in a
2.590 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.590 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.590 * [taylor]: Taking taylor expansion of a in a
2.591 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in a
2.591 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.591 * [taylor]: Taking taylor expansion of -1 in a
2.592 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.592 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.592 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.592 * [taylor]: Taking taylor expansion of 1/3 in a
2.592 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.592 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.592 * [taylor]: Taking taylor expansion of a in a
2.658 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 2 2)
2.658 * [approximate]: Taking taylor expansion of (pow a 1/3) in (a) around 0
2.658 * [taylor]: Taking taylor expansion of (pow a 1/3) in a
2.658 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log a))) in a
2.658 * [taylor]: Taking taylor expansion of (* 1/3 (log a)) in a
2.658 * [taylor]: Taking taylor expansion of 1/3 in a
2.658 * [taylor]: Taking taylor expansion of (log a) in a
2.658 * [taylor]: Taking taylor expansion of a in a
2.659 * [taylor]: Taking taylor expansion of (pow a 1/3) in a
2.659 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log a))) in a
2.659 * [taylor]: Taking taylor expansion of (* 1/3 (log a)) in a
2.659 * [taylor]: Taking taylor expansion of 1/3 in a
2.659 * [taylor]: Taking taylor expansion of (log a) in a
2.659 * [taylor]: Taking taylor expansion of a in a
2.706 * [approximate]: Taking taylor expansion of (pow (/ 1 a) 1/3) in (a) around 0
2.706 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.706 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.706 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.706 * [taylor]: Taking taylor expansion of 1/3 in a
2.706 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.706 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.706 * [taylor]: Taking taylor expansion of a in a
2.713 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.713 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.713 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.713 * [taylor]: Taking taylor expansion of 1/3 in a
2.713 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.713 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.713 * [taylor]: Taking taylor expansion of a in a
2.763 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in (a) around 0
2.763 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in a
2.763 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.763 * [taylor]: Taking taylor expansion of -1 in a
2.764 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.764 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.764 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.764 * [taylor]: Taking taylor expansion of 1/3 in a
2.764 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.764 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.764 * [taylor]: Taking taylor expansion of a in a
2.765 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in a
2.765 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.765 * [taylor]: Taking taylor expansion of -1 in a
2.766 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.766 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.766 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.766 * [taylor]: Taking taylor expansion of 1/3 in a
2.766 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.766 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.766 * [taylor]: Taking taylor expansion of a in a
2.833 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2 1)
2.833 * [approximate]: Taking taylor expansion of (pow a 1/3) in (a) around 0
2.833 * [taylor]: Taking taylor expansion of (pow a 1/3) in a
2.833 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log a))) in a
2.833 * [taylor]: Taking taylor expansion of (* 1/3 (log a)) in a
2.833 * [taylor]: Taking taylor expansion of 1/3 in a
2.833 * [taylor]: Taking taylor expansion of (log a) in a
2.833 * [taylor]: Taking taylor expansion of a in a
2.834 * [taylor]: Taking taylor expansion of (pow a 1/3) in a
2.834 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log a))) in a
2.834 * [taylor]: Taking taylor expansion of (* 1/3 (log a)) in a
2.834 * [taylor]: Taking taylor expansion of 1/3 in a
2.834 * [taylor]: Taking taylor expansion of (log a) in a
2.834 * [taylor]: Taking taylor expansion of a in a
2.886 * [approximate]: Taking taylor expansion of (pow (/ 1 a) 1/3) in (a) around 0
2.886 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.886 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.886 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.886 * [taylor]: Taking taylor expansion of 1/3 in a
2.886 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.886 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.886 * [taylor]: Taking taylor expansion of a in a
2.887 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.887 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.887 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.887 * [taylor]: Taking taylor expansion of 1/3 in a
2.887 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.887 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.887 * [taylor]: Taking taylor expansion of a in a
2.943 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in (a) around 0
2.943 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in a
2.943 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.943 * [taylor]: Taking taylor expansion of -1 in a
2.944 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.944 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.944 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.944 * [taylor]: Taking taylor expansion of 1/3 in a
2.944 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.944 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.944 * [taylor]: Taking taylor expansion of a in a
2.945 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in a
2.945 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.945 * [taylor]: Taking taylor expansion of -1 in a
2.945 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.945 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.945 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.945 * [taylor]: Taking taylor expansion of 1/3 in a
2.945 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.945 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.945 * [taylor]: Taking taylor expansion of a in a
3.006 * * * [progress]: simplifying candidates
3.007 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))
  (+ (- (log y) (+ (log (cbrt a)) (log (cbrt a)))) (- (log (- z t)) (log (cbrt a))))
  (+ (- (log y) (+ (log (cbrt a)) (log (cbrt a)))) (log (/ (- z t) (cbrt a))))
  (+ (- (log y) (log (* (cbrt a) (cbrt a)))) (- (log (- z t)) (log (cbrt a))))
  (+ (- (log y) (log (* (cbrt a) (cbrt a)))) (log (/ (- z t) (cbrt a))))
  (+ (log (/ y (* (cbrt a) (cbrt a)))) (- (log (- z t)) (log (cbrt a))))
  (+ (log (/ y (* (cbrt a) (cbrt a)))) (log (/ (- z t) (cbrt a))))
  (log (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
  (exp (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
  (* (/ (* (* y y) y) (* a a)) (/ (* (* (- z t) (- z t)) (- z t)) a))
  (* (/ (* (* y y) y) (* a a)) (* (* (/ (- z t) (cbrt a)) (/ (- z t) (cbrt a))) (/ (- z t) (cbrt a))))
  (* (/ (* (* y y) y) (* (* (* (cbrt a) (cbrt a)) (* (cbrt a) (cbrt a))) (* (cbrt a) (cbrt a)))) (/ (* (* (- z t) (- z t)) (- z t)) a))
  (* (/ (* (* y y) y) (* (* (* (cbrt a) (cbrt a)) (* (cbrt a) (cbrt a))) (* (cbrt a) (cbrt a)))) (* (* (/ (- z t) (cbrt a)) (/ (- z t) (cbrt a))) (/ (- z t) (cbrt a))))
  (* (* (* (/ y (* (cbrt a) (cbrt a))) (/ y (* (cbrt a) (cbrt a)))) (/ y (* (cbrt a) (cbrt a)))) (/ (* (* (- z t) (- z t)) (- z t)) a))
  (* (* (* (/ y (* (cbrt a) (cbrt a))) (/ y (* (cbrt a) (cbrt a)))) (/ y (* (cbrt a) (cbrt a)))) (* (* (/ (- z t) (cbrt a)) (/ (- z t) (cbrt a))) (/ (- z t) (cbrt a))))
  (* (cbrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))) (cbrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))))
  (cbrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
  (* (* (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))) (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))) (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
  (sqrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
  (sqrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
  (* y (- z t))
  (* (* (cbrt a) (cbrt a)) (cbrt a))
  (* (sqrt (/ y (* (cbrt a) (cbrt a)))) (sqrt (/ (- z t) (cbrt a))))
  (* (sqrt (/ y (* (cbrt a) (cbrt a)))) (sqrt (/ (- z t) (cbrt a))))
  (* (sqrt (/ y (* (cbrt a) (cbrt a)))) (/ (sqrt (- z t)) (cbrt (sqrt a))))
  (* (sqrt (/ y (* (cbrt a) (cbrt a)))) (/ (sqrt (- z t)) (cbrt (sqrt a))))
  (* (sqrt (/ y (* (cbrt a) (cbrt a)))) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (* (sqrt (/ y (* (cbrt a) (cbrt a)))) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (* (/ (sqrt y) (cbrt a)) (sqrt (/ (- z t) (cbrt a))))
  (* (/ (sqrt y) (cbrt a)) (sqrt (/ (- z t) (cbrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (cbrt (sqrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (cbrt (sqrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (* (cbrt (/ (- z t) (cbrt a))) (cbrt (/ (- z t) (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (sqrt (/ (- z t) (cbrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (* (cbrt a) (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (sqrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt 1)))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (* (cbrt (- z t)) (cbrt (- z t))) (* (cbrt (cbrt a)) (cbrt (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (* (cbrt (- z t)) (cbrt (- z t))) (sqrt (cbrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (* (cbrt (- z t)) (cbrt (- z t))) 1))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (sqrt (- z t)) (cbrt (* (cbrt a) (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (sqrt (- z t)) (cbrt (sqrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (sqrt (- z t)) (cbrt 1)))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (sqrt (- z t)) (* (cbrt (cbrt a)) (cbrt (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (sqrt (- z t)) 1))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (cbrt (* (cbrt a) (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (cbrt (sqrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (cbrt 1)))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (* (cbrt (cbrt a)) (cbrt (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (sqrt (cbrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 1))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (+ (sqrt z) (sqrt t)) (cbrt (* (cbrt a) (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (+ (sqrt z) (sqrt t)) (cbrt (sqrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (+ (sqrt z) (sqrt t)) (cbrt 1)))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (+ (sqrt z) (sqrt t)) (* (cbrt (cbrt a)) (cbrt (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (+ (sqrt z) (sqrt t)) (sqrt (cbrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (+ (sqrt z) (sqrt t)) 1))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (cbrt (* (cbrt a) (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (cbrt (sqrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (cbrt 1)))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (* (cbrt (cbrt a)) (cbrt (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (sqrt (cbrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 1))
  (* (/ y (* (cbrt a) (cbrt a))) 1)
  (* (/ y (* (cbrt a) (cbrt a))) (- z t))
  (* (cbrt (/ y (* (cbrt a) (cbrt a)))) (/ (- z t) (cbrt a)))
  (* (sqrt (/ y (* (cbrt a) (cbrt a)))) (/ (- z t) (cbrt a)))
  (* (/ (cbrt y) (cbrt a)) (/ (- z t) (cbrt a)))
  (* (/ (sqrt y) (cbrt a)) (/ (- z t) (cbrt a)))
  (* (/ y (cbrt a)) (/ (- z t) (cbrt a)))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))
  (* (/ 1 (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))
  (* (/ y (* (cbrt a) (cbrt a))) (- z t))
  (* y (/ (- z t) (cbrt a)))
  (log (cbrt a))
  (exp (cbrt a))
  (cbrt (* (cbrt a) (cbrt a)))
  (cbrt (cbrt a))
  (cbrt (sqrt a))
  (cbrt (sqrt a))
  (cbrt 1)
  (cbrt a)
  (* (cbrt (cbrt a)) (cbrt (cbrt a)))
  (cbrt (cbrt a))
  (* (* (cbrt a) (cbrt a)) (cbrt a))
  (sqrt (cbrt a))
  (sqrt (cbrt a))
  (log (cbrt a))
  (exp (cbrt a))
  (cbrt (* (cbrt a) (cbrt a)))
  (cbrt (cbrt a))
  (cbrt (sqrt a))
  (cbrt (sqrt a))
  (cbrt 1)
  (cbrt a)
  (* (cbrt (cbrt a)) (cbrt (cbrt a)))
  (cbrt (cbrt a))
  (* (* (cbrt a) (cbrt a)) (cbrt a))
  (sqrt (cbrt a))
  (sqrt (cbrt a))
  (log (cbrt a))
  (exp (cbrt a))
  (cbrt (* (cbrt a) (cbrt a)))
  (cbrt (cbrt a))
  (cbrt (sqrt a))
  (cbrt (sqrt a))
  (cbrt 1)
  (cbrt a)
  (* (cbrt (cbrt a)) (cbrt (cbrt a)))
  (cbrt (cbrt a))
  (* (* (cbrt a) (cbrt a)) (cbrt a))
  (sqrt (cbrt a))
  (sqrt (cbrt a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (pow a 1/3)
  (pow (/ 1 a) -1/3)
  (* (pow (* -1 a) 1/3) (cbrt -1))
  (pow a 1/3)
  (pow (/ 1 a) -1/3)
  (* (pow (* -1 a) 1/3) (cbrt -1))
  (pow a 1/3)
  (pow (/ 1 a) -1/3)
  (* (pow (* -1 a) 1/3) (cbrt -1))
3.018 * * [simplify]: iteration  0 :  161  enodes  (cost  1577 )
3.056 * * [simplify]: iteration  1 :  482  enodes  (cost  1499 )
3.332 * * [simplify]: iteration  2 :  2097  enodes  (cost  1153 )
4.025 * * [simplify]: iteration  done :  5001  enodes  (cost  1147 )
4.026 * [simplify]: Simplified to:
   (/ (* y (- z t)) (pow (cbrt a) 3))
  (log (/ (* y (- z t)) (pow (cbrt a) 3)))
  (log (/ (* y (- z t)) (pow (cbrt a) 3)))
  (log (/ (* y (- z t)) (pow (cbrt a) 3)))
  (log (/ (* y (- z t)) (pow (cbrt a) 3)))
  (log (/ (* y (- z t)) (pow (cbrt a) 3)))
  (log (/ (* y (- z t)) (pow (cbrt a) 3)))
  (log (/ (* y (- z t)) (pow (cbrt a) 3)))
  (exp (/ (* y (- z t)) (pow (cbrt a) 3)))
  (/ (* (/ (pow (- z t) 3) a) (pow y 3)) (* a a))
  (/ (* (pow (/ (- z t) (cbrt a)) 3) (pow y 3)) (* a a))
  (* (pow (/ y (pow a 2/3)) 3) (/ (pow (- z t) 3) a))
  (pow (/ (* y (- z t)) (pow (cbrt a) 3)) 3)
  (* (pow (/ y (pow a 2/3)) 3) (/ (pow (- z t) 3) a))
  (pow (/ (* y (- z t)) (pow (cbrt a) 3)) 3)
  (* (cbrt (/ (* y (- z t)) (pow (cbrt a) 3))) (cbrt (/ (* y (- z t)) (pow (cbrt a) 3))))
  (cbrt (/ (* y (- z t)) (pow (cbrt a) 3)))
  (pow (/ (* y (- z t)) (pow (cbrt a) 3)) 3)
  (sqrt (/ (* y (- z t)) (pow (cbrt a) 3)))
  (sqrt (/ (* y (- z t)) (pow (cbrt a) 3)))
  (* y (- z t))
  (pow (cbrt a) 3)
  (* (sqrt (/ y (pow a 2/3))) (sqrt (/ (- z t) (cbrt a))))
  (* (sqrt (/ y (pow a 2/3))) (sqrt (/ (- z t) (cbrt a))))
  (/ (* (sqrt (/ y (pow a 2/3))) (sqrt (- z t))) (cbrt (sqrt a)))
  (/ (* (sqrt (/ y (pow a 2/3))) (sqrt (- z t))) (cbrt (sqrt a)))
  (/ (sqrt (/ y (pow a 2/3))) (/ (sqrt (cbrt a)) (sqrt (- z t))))
  (/ (sqrt (/ y (pow a 2/3))) (/ (sqrt (cbrt a)) (sqrt (- z t))))
  (* (/ (sqrt y) (cbrt a)) (sqrt (/ (- z t) (cbrt a))))
  (* (/ (sqrt y) (cbrt a)) (sqrt (/ (- z t) (cbrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (cbrt (sqrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (cbrt (sqrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (/ (* y (* (cbrt (/ (- z t) (cbrt a))) (cbrt (/ (- z t) (cbrt a))))) (pow a 2/3))
  (/ (* y (sqrt (/ (- z t) (cbrt a)))) (pow a 2/3))
  (/ (/ (* y (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (pow a 2/3))) (pow a 2/3))
  (/ y (/ (pow a 2/3) (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (sqrt a)))))
  (/ (* y (* (cbrt (- z t)) (cbrt (- z t)))) (pow a 2/3))
  (/ (* y (/ (* (cbrt (- z t)) (cbrt (- z t))) (* (cbrt (cbrt a)) (cbrt (cbrt a))))) (pow a 2/3))
  (/ (/ (* y (* (cbrt (- z t)) (cbrt (- z t)))) (pow a 2/3)) (sqrt (cbrt a)))
  (/ (* y (* (cbrt (- z t)) (cbrt (- z t)))) (pow a 2/3))
  (/ (/ (* y (sqrt (- z t))) (cbrt (pow a 2/3))) (pow a 2/3))
  (/ (* y (/ (sqrt (- z t)) (cbrt (sqrt a)))) (pow a 2/3))
  (/ y (/ (pow a 2/3) (sqrt (- z t))))
  (/ (* y (/ (sqrt (- z t)) (* (cbrt (cbrt a)) (cbrt (cbrt a))))) (pow a 2/3))
  (/ y (/ (pow a 2/3) (/ (sqrt (- z t)) (sqrt (cbrt a)))))
  (/ y (/ (pow a 2/3) (sqrt (- z t))))
  (/ y (* (cbrt (pow a 2/3)) (pow a 2/3)))
  (/ (/ y (cbrt (sqrt a))) (pow a 2/3))
  (/ y (pow a 2/3))
  (/ y (* (* (cbrt (cbrt a)) (cbrt (cbrt a))) (pow a 2/3)))
  (/ (/ y (sqrt (cbrt a))) (pow a 2/3))
  (/ y (pow a 2/3))
  (/ (* y (+ (sqrt z) (sqrt t))) (* (cbrt (pow a 2/3)) (pow a 2/3)))
  (/ (* y (/ (+ (sqrt z) (sqrt t)) (cbrt (sqrt a)))) (pow a 2/3))
  (/ (* y (+ (sqrt z) (sqrt t))) (pow a 2/3))
  (/ (* y (/ (+ (sqrt z) (sqrt t)) (* (cbrt (cbrt a)) (cbrt (cbrt a))))) (pow a 2/3))
  (/ (* y (/ (+ (sqrt z) (sqrt t)) (sqrt (cbrt a)))) (pow a 2/3))
  (/ (* y (+ (sqrt z) (sqrt t))) (pow a 2/3))
  (/ y (* (cbrt (pow a 2/3)) (pow a 2/3)))
  (/ (/ y (cbrt (sqrt a))) (pow a 2/3))
  (/ y (pow a 2/3))
  (/ y (* (* (cbrt (cbrt a)) (cbrt (cbrt a))) (pow a 2/3)))
  (/ (/ y (sqrt (cbrt a))) (pow a 2/3))
  (/ y (pow a 2/3))
  (/ y (pow a 2/3))
  (/ (* y (- z t)) (pow a 2/3))
  (* (/ (- z t) (cbrt a)) (cbrt (/ y (pow a 2/3))))
  (* (sqrt (/ y (pow a 2/3))) (/ (- z t) (cbrt a)))
  (/ (cbrt y) (/ (pow a 2/3) (- z t)))
  (/ (sqrt y) (/ (pow a 2/3) (- z t)))
  (/ (* y (- z t)) (pow a 2/3))
  (/ (* y (- z t)) (pow (cbrt a) 3))
  (/ (- z t) (pow (cbrt a) 3))
  (/ (* y (- z t)) (pow a 2/3))
  (* y (/ (- z t) (cbrt a)))
  (log (cbrt a))
  (exp (cbrt a))
  (cbrt (pow a 2/3))
  (cbrt (cbrt a))
  (cbrt (sqrt a))
  (cbrt (sqrt a))
  1
  (cbrt a)
  (* (cbrt (cbrt a)) (cbrt (cbrt a)))
  (cbrt (cbrt a))
  (pow (cbrt a) 3)
  (sqrt (cbrt a))
  (sqrt (cbrt a))
  (log (cbrt a))
  (exp (cbrt a))
  (cbrt (pow a 2/3))
  (cbrt (cbrt a))
  (cbrt (sqrt a))
  (cbrt (sqrt a))
  1
  (cbrt a)
  (* (cbrt (cbrt a)) (cbrt (cbrt a)))
  (cbrt (cbrt a))
  (pow (cbrt a) 3)
  (sqrt (cbrt a))
  (sqrt (cbrt a))
  (log (cbrt a))
  (exp (cbrt a))
  (cbrt (pow a 2/3))
  (cbrt (cbrt a))
  (cbrt (sqrt a))
  (cbrt (sqrt a))
  1
  (cbrt a)
  (* (cbrt (cbrt a)) (cbrt (cbrt a)))
  (cbrt (cbrt a))
  (pow (cbrt a) 3)
  (sqrt (cbrt a))
  (sqrt (cbrt a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (cbrt a)
  (pow (/ 1 a) -1/3)
  (* (cbrt (- a)) (cbrt -1))
  (cbrt a)
  (pow (/ 1 a) -1/3)
  (* (cbrt (- a)) (cbrt -1))
  (cbrt a)
  (pow (/ 1 a) -1/3)
  (* (cbrt (- a)) (cbrt -1))
4.027 * * * [progress]: adding candidates to table
4.353 * * [progress]: iteration 3 / 4
4.353 * * * [progress]: picking best candidate
4.360 * * * * [pick]: Picked  #<alt (λ (x y z t a) (+ x (/ y (/ a (- z t)))))>
4.360 * * * [progress]: localizing error
4.366 * * * [progress]: generating rewritten candidates
4.367 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
4.376 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
4.388 * * * [progress]: generating series expansions
4.388 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
4.388 * [approximate]: Taking taylor expansion of (/ (* y (- z t)) a) in (y a z t) around 0
4.388 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in t
4.388 * [taylor]: Taking taylor expansion of (* y (- z t)) in t
4.388 * [taylor]: Taking taylor expansion of y in t
4.388 * [taylor]: Taking taylor expansion of (- z t) in t
4.388 * [taylor]: Taking taylor expansion of z in t
4.388 * [taylor]: Taking taylor expansion of t in t
4.388 * [taylor]: Taking taylor expansion of a in t
4.389 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in z
4.389 * [taylor]: Taking taylor expansion of (* y (- z t)) in z
4.389 * [taylor]: Taking taylor expansion of y in z
4.389 * [taylor]: Taking taylor expansion of (- z t) in z
4.389 * [taylor]: Taking taylor expansion of z in z
4.389 * [taylor]: Taking taylor expansion of t in z
4.389 * [taylor]: Taking taylor expansion of a in z
4.389 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in a
4.389 * [taylor]: Taking taylor expansion of (* y (- z t)) in a
4.389 * [taylor]: Taking taylor expansion of y in a
4.389 * [taylor]: Taking taylor expansion of (- z t) in a
4.389 * [taylor]: Taking taylor expansion of z in a
4.389 * [taylor]: Taking taylor expansion of t in a
4.389 * [taylor]: Taking taylor expansion of a in a
4.389 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in y
4.389 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
4.389 * [taylor]: Taking taylor expansion of y in y
4.389 * [taylor]: Taking taylor expansion of (- z t) in y
4.389 * [taylor]: Taking taylor expansion of z in y
4.389 * [taylor]: Taking taylor expansion of t in y
4.389 * [taylor]: Taking taylor expansion of a in y
4.390 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in y
4.390 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
4.390 * [taylor]: Taking taylor expansion of y in y
4.390 * [taylor]: Taking taylor expansion of (- z t) in y
4.390 * [taylor]: Taking taylor expansion of z in y
4.390 * [taylor]: Taking taylor expansion of t in y
4.390 * [taylor]: Taking taylor expansion of a in y
4.391 * [taylor]: Taking taylor expansion of (/ (- z t) a) in a
4.391 * [taylor]: Taking taylor expansion of (- z t) in a
4.391 * [taylor]: Taking taylor expansion of z in a
4.391 * [taylor]: Taking taylor expansion of t in a
4.391 * [taylor]: Taking taylor expansion of a in a
4.391 * [taylor]: Taking taylor expansion of (- z t) in z
4.391 * [taylor]: Taking taylor expansion of z in z
4.391 * [taylor]: Taking taylor expansion of t in z
4.391 * [taylor]: Taking taylor expansion of (- t) in t
4.391 * [taylor]: Taking taylor expansion of t in t
4.393 * [taylor]: Taking taylor expansion of 0 in a
4.394 * [taylor]: Taking taylor expansion of 0 in z
4.394 * [taylor]: Taking taylor expansion of 0 in t
4.394 * [taylor]: Taking taylor expansion of 1 in t
4.396 * [taylor]: Taking taylor expansion of 0 in a
4.396 * [taylor]: Taking taylor expansion of 0 in z
4.396 * [taylor]: Taking taylor expansion of 0 in t
4.397 * [taylor]: Taking taylor expansion of 0 in z
4.397 * [taylor]: Taking taylor expansion of 0 in t
4.397 * [taylor]: Taking taylor expansion of 0 in t
4.398 * [taylor]: Taking taylor expansion of 0 in t
4.398 * [approximate]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in (y a z t) around 0
4.398 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in t
4.398 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in t
4.398 * [taylor]: Taking taylor expansion of a in t
4.398 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
4.398 * [taylor]: Taking taylor expansion of (/ 1 z) in t
4.398 * [taylor]: Taking taylor expansion of z in t
4.398 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.398 * [taylor]: Taking taylor expansion of t in t
4.399 * [taylor]: Taking taylor expansion of y in t
4.399 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in z
4.399 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in z
4.399 * [taylor]: Taking taylor expansion of a in z
4.399 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
4.399 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.399 * [taylor]: Taking taylor expansion of z in z
4.400 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.400 * [taylor]: Taking taylor expansion of t in z
4.400 * [taylor]: Taking taylor expansion of y in z
4.400 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in a
4.400 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
4.400 * [taylor]: Taking taylor expansion of a in a
4.400 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
4.400 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.400 * [taylor]: Taking taylor expansion of z in a
4.400 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.400 * [taylor]: Taking taylor expansion of t in a
4.400 * [taylor]: Taking taylor expansion of y in a
4.401 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in y
4.401 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in y
4.401 * [taylor]: Taking taylor expansion of a in y
4.401 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
4.401 * [taylor]: Taking taylor expansion of (/ 1 z) in y
4.401 * [taylor]: Taking taylor expansion of z in y
4.401 * [taylor]: Taking taylor expansion of (/ 1 t) in y
4.401 * [taylor]: Taking taylor expansion of t in y
4.401 * [taylor]: Taking taylor expansion of y in y
4.402 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in y
4.402 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in y
4.402 * [taylor]: Taking taylor expansion of a in y
4.402 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
4.402 * [taylor]: Taking taylor expansion of (/ 1 z) in y
4.402 * [taylor]: Taking taylor expansion of z in y
4.402 * [taylor]: Taking taylor expansion of (/ 1 t) in y
4.402 * [taylor]: Taking taylor expansion of t in y
4.402 * [taylor]: Taking taylor expansion of y in y
4.402 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
4.402 * [taylor]: Taking taylor expansion of a in a
4.402 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
4.402 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.402 * [taylor]: Taking taylor expansion of z in a
4.402 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.402 * [taylor]: Taking taylor expansion of t in a
4.403 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
4.403 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.403 * [taylor]: Taking taylor expansion of z in z
4.403 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.403 * [taylor]: Taking taylor expansion of t in z
4.404 * [taylor]: Taking taylor expansion of 1 in t
4.405 * [taylor]: Taking taylor expansion of 0 in a
4.405 * [taylor]: Taking taylor expansion of 0 in z
4.406 * [taylor]: Taking taylor expansion of 0 in z
4.407 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
4.407 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.407 * [taylor]: Taking taylor expansion of t in t
4.409 * [taylor]: Taking taylor expansion of 0 in a
4.409 * [taylor]: Taking taylor expansion of 0 in z
4.409 * [taylor]: Taking taylor expansion of 0 in z
4.411 * [taylor]: Taking taylor expansion of 0 in z
4.411 * [taylor]: Taking taylor expansion of 0 in t
4.411 * [taylor]: Taking taylor expansion of 0 in t
4.412 * [taylor]: Taking taylor expansion of 0 in t
4.415 * [taylor]: Taking taylor expansion of 0 in a
4.415 * [taylor]: Taking taylor expansion of 0 in z
4.415 * [taylor]: Taking taylor expansion of 0 in z
4.415 * [taylor]: Taking taylor expansion of 0 in z
4.417 * [taylor]: Taking taylor expansion of 0 in z
4.417 * [taylor]: Taking taylor expansion of 0 in t
4.417 * [taylor]: Taking taylor expansion of 0 in t
4.417 * [taylor]: Taking taylor expansion of 0 in t
4.417 * [taylor]: Taking taylor expansion of 0 in t
4.417 * [taylor]: Taking taylor expansion of 0 in t
4.421 * [taylor]: Taking taylor expansion of 0 in t
4.423 * [approximate]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in (y a z t) around 0
4.423 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in t
4.423 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in t
4.423 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in t
4.423 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.423 * [taylor]: Taking taylor expansion of t in t
4.423 * [taylor]: Taking taylor expansion of (/ 1 z) in t
4.423 * [taylor]: Taking taylor expansion of z in t
4.423 * [taylor]: Taking taylor expansion of a in t
4.423 * [taylor]: Taking taylor expansion of y in t
4.424 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in z
4.424 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in z
4.424 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
4.424 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.424 * [taylor]: Taking taylor expansion of t in z
4.424 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.424 * [taylor]: Taking taylor expansion of z in z
4.424 * [taylor]: Taking taylor expansion of a in z
4.424 * [taylor]: Taking taylor expansion of y in z
4.425 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in a
4.425 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
4.425 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
4.425 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.425 * [taylor]: Taking taylor expansion of t in a
4.425 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.425 * [taylor]: Taking taylor expansion of z in a
4.425 * [taylor]: Taking taylor expansion of a in a
4.425 * [taylor]: Taking taylor expansion of y in a
4.426 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in y
4.426 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in y
4.426 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
4.426 * [taylor]: Taking taylor expansion of (/ 1 t) in y
4.426 * [taylor]: Taking taylor expansion of t in y
4.426 * [taylor]: Taking taylor expansion of (/ 1 z) in y
4.426 * [taylor]: Taking taylor expansion of z in y
4.426 * [taylor]: Taking taylor expansion of a in y
4.426 * [taylor]: Taking taylor expansion of y in y
4.426 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in y
4.426 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in y
4.426 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
4.426 * [taylor]: Taking taylor expansion of (/ 1 t) in y
4.426 * [taylor]: Taking taylor expansion of t in y
4.426 * [taylor]: Taking taylor expansion of (/ 1 z) in y
4.426 * [taylor]: Taking taylor expansion of z in y
4.426 * [taylor]: Taking taylor expansion of a in y
4.426 * [taylor]: Taking taylor expansion of y in y
4.427 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
4.427 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
4.427 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.427 * [taylor]: Taking taylor expansion of t in a
4.427 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.427 * [taylor]: Taking taylor expansion of z in a
4.427 * [taylor]: Taking taylor expansion of a in a
4.428 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
4.428 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.428 * [taylor]: Taking taylor expansion of t in z
4.428 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.428 * [taylor]: Taking taylor expansion of z in z
4.429 * [taylor]: Taking taylor expansion of -1 in t
4.430 * [taylor]: Taking taylor expansion of 0 in a
4.430 * [taylor]: Taking taylor expansion of 0 in z
4.431 * [taylor]: Taking taylor expansion of 0 in z
4.432 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.432 * [taylor]: Taking taylor expansion of t in t
4.434 * [taylor]: Taking taylor expansion of 0 in a
4.434 * [taylor]: Taking taylor expansion of 0 in z
4.434 * [taylor]: Taking taylor expansion of 0 in z
4.435 * [taylor]: Taking taylor expansion of 0 in z
4.435 * [taylor]: Taking taylor expansion of 0 in t
4.435 * [taylor]: Taking taylor expansion of 0 in t
4.436 * [taylor]: Taking taylor expansion of 0 in t
4.439 * [taylor]: Taking taylor expansion of 0 in a
4.439 * [taylor]: Taking taylor expansion of 0 in z
4.439 * [taylor]: Taking taylor expansion of 0 in z
4.439 * [taylor]: Taking taylor expansion of 0 in z
4.441 * [taylor]: Taking taylor expansion of 0 in z
4.441 * [taylor]: Taking taylor expansion of 0 in t
4.441 * [taylor]: Taking taylor expansion of 0 in t
4.441 * [taylor]: Taking taylor expansion of 0 in t
4.441 * [taylor]: Taking taylor expansion of 0 in t
4.441 * [taylor]: Taking taylor expansion of 0 in t
4.442 * [taylor]: Taking taylor expansion of 0 in t
4.443 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
4.443 * [approximate]: Taking taylor expansion of (/ a (- z t)) in (a z t) around 0
4.443 * [taylor]: Taking taylor expansion of (/ a (- z t)) in t
4.443 * [taylor]: Taking taylor expansion of a in t
4.443 * [taylor]: Taking taylor expansion of (- z t) in t
4.443 * [taylor]: Taking taylor expansion of z in t
4.443 * [taylor]: Taking taylor expansion of t in t
4.444 * [taylor]: Taking taylor expansion of (/ a (- z t)) in z
4.444 * [taylor]: Taking taylor expansion of a in z
4.444 * [taylor]: Taking taylor expansion of (- z t) in z
4.444 * [taylor]: Taking taylor expansion of z in z
4.444 * [taylor]: Taking taylor expansion of t in z
4.444 * [taylor]: Taking taylor expansion of (/ a (- z t)) in a
4.444 * [taylor]: Taking taylor expansion of a in a
4.444 * [taylor]: Taking taylor expansion of (- z t) in a
4.444 * [taylor]: Taking taylor expansion of z in a
4.444 * [taylor]: Taking taylor expansion of t in a
4.444 * [taylor]: Taking taylor expansion of (/ a (- z t)) in a
4.444 * [taylor]: Taking taylor expansion of a in a
4.444 * [taylor]: Taking taylor expansion of (- z t) in a
4.444 * [taylor]: Taking taylor expansion of z in a
4.444 * [taylor]: Taking taylor expansion of t in a
4.444 * [taylor]: Taking taylor expansion of (/ 1 (- z t)) in z
4.444 * [taylor]: Taking taylor expansion of (- z t) in z
4.444 * [taylor]: Taking taylor expansion of z in z
4.444 * [taylor]: Taking taylor expansion of t in z
4.444 * [taylor]: Taking taylor expansion of (/ -1 t) in t
4.444 * [taylor]: Taking taylor expansion of -1 in t
4.444 * [taylor]: Taking taylor expansion of t in t
4.446 * [taylor]: Taking taylor expansion of 0 in z
4.446 * [taylor]: Taking taylor expansion of 0 in t
4.446 * [taylor]: Taking taylor expansion of (- (/ 1 (pow t 2))) in t
4.446 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
4.446 * [taylor]: Taking taylor expansion of (pow t 2) in t
4.446 * [taylor]: Taking taylor expansion of t in t
4.450 * [taylor]: Taking taylor expansion of 0 in z
4.450 * [taylor]: Taking taylor expansion of 0 in t
4.450 * [taylor]: Taking taylor expansion of 0 in t
4.451 * [approximate]: Taking taylor expansion of (/ 1 (* a (- (/ 1 z) (/ 1 t)))) in (a z t) around 0
4.451 * [taylor]: Taking taylor expansion of (/ 1 (* a (- (/ 1 z) (/ 1 t)))) in t
4.451 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in t
4.451 * [taylor]: Taking taylor expansion of a in t
4.451 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
4.451 * [taylor]: Taking taylor expansion of (/ 1 z) in t
4.451 * [taylor]: Taking taylor expansion of z in t
4.451 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.451 * [taylor]: Taking taylor expansion of t in t
4.452 * [taylor]: Taking taylor expansion of (/ 1 (* a (- (/ 1 z) (/ 1 t)))) in z
4.452 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in z
4.452 * [taylor]: Taking taylor expansion of a in z
4.452 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
4.452 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.452 * [taylor]: Taking taylor expansion of z in z
4.452 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.452 * [taylor]: Taking taylor expansion of t in z
4.452 * [taylor]: Taking taylor expansion of (/ 1 (* a (- (/ 1 z) (/ 1 t)))) in a
4.452 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
4.452 * [taylor]: Taking taylor expansion of a in a
4.452 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
4.452 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.452 * [taylor]: Taking taylor expansion of z in a
4.452 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.452 * [taylor]: Taking taylor expansion of t in a
4.453 * [taylor]: Taking taylor expansion of (/ 1 (* a (- (/ 1 z) (/ 1 t)))) in a
4.454 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
4.454 * [taylor]: Taking taylor expansion of a in a
4.454 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
4.454 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.454 * [taylor]: Taking taylor expansion of z in a
4.454 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.454 * [taylor]: Taking taylor expansion of t in a
4.455 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 t))) in z
4.455 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
4.455 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.455 * [taylor]: Taking taylor expansion of z in z
4.455 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.455 * [taylor]: Taking taylor expansion of t in z
4.456 * [taylor]: Taking taylor expansion of 1 in t
4.457 * [taylor]: Taking taylor expansion of 0 in z
4.457 * [taylor]: Taking taylor expansion of 0 in t
4.458 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.458 * [taylor]: Taking taylor expansion of t in t
4.461 * [taylor]: Taking taylor expansion of 0 in z
4.461 * [taylor]: Taking taylor expansion of 0 in t
4.461 * [taylor]: Taking taylor expansion of 0 in t
4.461 * [approximate]: Taking taylor expansion of (/ -1 (* (- (/ 1 t) (/ 1 z)) a)) in (a z t) around 0
4.461 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 t) (/ 1 z)) a)) in t
4.461 * [taylor]: Taking taylor expansion of -1 in t
4.461 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in t
4.461 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in t
4.461 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.461 * [taylor]: Taking taylor expansion of t in t
4.461 * [taylor]: Taking taylor expansion of (/ 1 z) in t
4.461 * [taylor]: Taking taylor expansion of z in t
4.461 * [taylor]: Taking taylor expansion of a in t
4.462 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 t) (/ 1 z)) a)) in z
4.462 * [taylor]: Taking taylor expansion of -1 in z
4.462 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in z
4.462 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
4.462 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.462 * [taylor]: Taking taylor expansion of t in z
4.462 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.462 * [taylor]: Taking taylor expansion of z in z
4.462 * [taylor]: Taking taylor expansion of a in z
4.463 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 t) (/ 1 z)) a)) in a
4.463 * [taylor]: Taking taylor expansion of -1 in a
4.463 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
4.463 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
4.463 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.463 * [taylor]: Taking taylor expansion of t in a
4.463 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.463 * [taylor]: Taking taylor expansion of z in a
4.463 * [taylor]: Taking taylor expansion of a in a
4.464 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 t) (/ 1 z)) a)) in a
4.464 * [taylor]: Taking taylor expansion of -1 in a
4.464 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
4.464 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
4.464 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.464 * [taylor]: Taking taylor expansion of t in a
4.464 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.464 * [taylor]: Taking taylor expansion of z in a
4.464 * [taylor]: Taking taylor expansion of a in a
4.465 * [taylor]: Taking taylor expansion of (/ -1 (- (/ 1 t) (/ 1 z))) in z
4.465 * [taylor]: Taking taylor expansion of -1 in z
4.465 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
4.465 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.465 * [taylor]: Taking taylor expansion of t in z
4.466 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.466 * [taylor]: Taking taylor expansion of z in z
4.466 * [taylor]: Taking taylor expansion of 1 in t
4.468 * [taylor]: Taking taylor expansion of 0 in z
4.468 * [taylor]: Taking taylor expansion of 0 in t
4.469 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.469 * [taylor]: Taking taylor expansion of t in t
4.472 * [taylor]: Taking taylor expansion of 0 in z
4.472 * [taylor]: Taking taylor expansion of 0 in t
4.472 * [taylor]: Taking taylor expansion of 0 in t
4.472 * * * [progress]: simplifying candidates
4.474 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log y) (- (log a) (log (- z t))))
  (- (log y) (log (/ a (- z t))))
  (log (/ y (/ a (- z t))))
  (exp (/ y (/ a (- z t))))
  (/ (* (* y y) y) (/ (* (* a a) a) (* (* (- z t) (- z t)) (- z t))))
  (/ (* (* y y) y) (* (* (/ a (- z t)) (/ a (- z t))) (/ a (- z t))))
  (* (cbrt (/ y (/ a (- z t)))) (cbrt (/ y (/ a (- z t)))))
  (cbrt (/ y (/ a (- z t))))
  (* (* (/ y (/ a (- z t))) (/ y (/ a (- z t)))) (/ y (/ a (- z t))))
  (sqrt (/ y (/ a (- z t))))
  (sqrt (/ y (/ a (- z t))))
  (- y)
  (- (/ a (- z t)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ (cbrt y) (cbrt (/ a (- z t))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (/ a (- z t))))
  (/ (cbrt y) (sqrt (/ a (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (cbrt y) (/ (cbrt a) (cbrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) (sqrt (- z t))))
  (/ (cbrt y) (/ (cbrt a) (sqrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) 1))
  (/ (cbrt y) (/ (cbrt a) (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t))))
  (/ (cbrt y) (/ (cbrt a) (- (sqrt z) (sqrt t))))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) 1))
  (/ (cbrt y) (/ (cbrt a) (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (cbrt y) (/ (sqrt a) (cbrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) (sqrt (- z t))))
  (/ (cbrt y) (/ (sqrt a) (sqrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) 1))
  (/ (cbrt y) (/ (sqrt a) (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) (+ (sqrt z) (sqrt t))))
  (/ (cbrt y) (/ (sqrt a) (- (sqrt z) (sqrt t))))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) 1))
  (/ (cbrt y) (/ (sqrt a) (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ 1 (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (cbrt y) (/ a (cbrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ 1 (sqrt (- z t))))
  (/ (cbrt y) (/ a (sqrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ 1 1))
  (/ (cbrt y) (/ a (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ 1 (+ (sqrt z) (sqrt t))))
  (/ (cbrt y) (/ a (- (sqrt z) (sqrt t))))
  (/ (* (cbrt y) (cbrt y)) (/ 1 1))
  (/ (cbrt y) (/ a (- z t)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (/ a (- z t)))
  (/ (* (cbrt y) (cbrt y)) a)
  (/ (cbrt y) (/ 1 (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ a (- (pow z 3) (pow t 3))))
  (/ (cbrt y) (+ (* z z) (+ (* t t) (* z t))))
  (/ (* (cbrt y) (cbrt y)) (/ a (- (* z z) (* t t))))
  (/ (cbrt y) (+ z t))
  (/ (sqrt y) (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ (sqrt y) (cbrt (/ a (- z t))))
  (/ (sqrt y) (sqrt (/ a (- z t))))
  (/ (sqrt y) (sqrt (/ a (- z t))))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (sqrt y) (/ (cbrt a) (cbrt (- z t))))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) (sqrt (- z t))))
  (/ (sqrt y) (/ (cbrt a) (sqrt (- z t))))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) 1))
  (/ (sqrt y) (/ (cbrt a) (- z t)))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ (cbrt a) (- (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) 1))
  (/ (sqrt y) (/ (cbrt a) (- z t)))
  (/ (sqrt y) (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (sqrt y) (/ (sqrt a) (cbrt (- z t))))
  (/ (sqrt y) (/ (sqrt a) (sqrt (- z t))))
  (/ (sqrt y) (/ (sqrt a) (sqrt (- z t))))
  (/ (sqrt y) (/ (sqrt a) 1))
  (/ (sqrt y) (/ (sqrt a) (- z t)))
  (/ (sqrt y) (/ (sqrt a) (+ (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ (sqrt a) (- (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ (sqrt a) 1))
  (/ (sqrt y) (/ (sqrt a) (- z t)))
  (/ (sqrt y) (/ 1 (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (sqrt y) (/ a (cbrt (- z t))))
  (/ (sqrt y) (/ 1 (sqrt (- z t))))
  (/ (sqrt y) (/ a (sqrt (- z t))))
  (/ (sqrt y) (/ 1 1))
  (/ (sqrt y) (/ a (- z t)))
  (/ (sqrt y) (/ 1 (+ (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ a (- (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ 1 1))
  (/ (sqrt y) (/ a (- z t)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (/ a (- z t)))
  (/ (sqrt y) a)
  (/ (sqrt y) (/ 1 (- z t)))
  (/ (sqrt y) (/ a (- (pow z 3) (pow t 3))))
  (/ (sqrt y) (+ (* z z) (+ (* t t) (* z t))))
  (/ (sqrt y) (/ a (- (* z z) (* t t))))
  (/ (sqrt y) (+ z t))
  (/ 1 (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ y (cbrt (/ a (- z t))))
  (/ 1 (sqrt (/ a (- z t))))
  (/ y (sqrt (/ a (- z t))))
  (/ 1 (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ (cbrt a) (cbrt (- z t))))
  (/ 1 (/ (* (cbrt a) (cbrt a)) (sqrt (- z t))))
  (/ y (/ (cbrt a) (sqrt (- z t))))
  (/ 1 (/ (* (cbrt a) (cbrt a)) 1))
  (/ y (/ (cbrt a) (- z t)))
  (/ 1 (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t))))
  (/ y (/ (cbrt a) (- (sqrt z) (sqrt t))))
  (/ 1 (/ (* (cbrt a) (cbrt a)) 1))
  (/ y (/ (cbrt a) (- z t)))
  (/ 1 (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ (sqrt a) (cbrt (- z t))))
  (/ 1 (/ (sqrt a) (sqrt (- z t))))
  (/ y (/ (sqrt a) (sqrt (- z t))))
  (/ 1 (/ (sqrt a) 1))
  (/ y (/ (sqrt a) (- z t)))
  (/ 1 (/ (sqrt a) (+ (sqrt z) (sqrt t))))
  (/ y (/ (sqrt a) (- (sqrt z) (sqrt t))))
  (/ 1 (/ (sqrt a) 1))
  (/ y (/ (sqrt a) (- z t)))
  (/ 1 (/ 1 (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ a (cbrt (- z t))))
  (/ 1 (/ 1 (sqrt (- z t))))
  (/ y (/ a (sqrt (- z t))))
  (/ 1 (/ 1 1))
  (/ y (/ a (- z t)))
  (/ 1 (/ 1 (+ (sqrt z) (sqrt t))))
  (/ y (/ a (- (sqrt z) (sqrt t))))
  (/ 1 (/ 1 1))
  (/ y (/ a (- z t)))
  (/ 1 1)
  (/ y (/ a (- z t)))
  (/ 1 a)
  (/ y (/ 1 (- z t)))
  (/ 1 (/ a (- (pow z 3) (pow t 3))))
  (/ y (+ (* z z) (+ (* t t) (* z t))))
  (/ 1 (/ a (- (* z z) (* t t))))
  (/ y (+ z t))
  (/ 1 (/ a (- z t)))
  (/ (/ a (- z t)) y)
  (/ y (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ y (sqrt (/ a (- z t))))
  (/ y (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ (* (cbrt a) (cbrt a)) (sqrt (- z t))))
  (/ y (/ (* (cbrt a) (cbrt a)) 1))
  (/ y (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t))))
  (/ y (/ (* (cbrt a) (cbrt a)) 1))
  (/ y (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ (sqrt a) (sqrt (- z t))))
  (/ y (/ (sqrt a) 1))
  (/ y (/ (sqrt a) (+ (sqrt z) (sqrt t))))
  (/ y (/ (sqrt a) 1))
  (/ y (/ 1 (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ 1 (sqrt (- z t))))
  (/ y (/ 1 1))
  (/ y (/ 1 (+ (sqrt z) (sqrt t))))
  (/ y (/ 1 1))
  (/ y 1)
  (/ y a)
  (/ y (/ a (- (pow z 3) (pow t 3))))
  (/ y (/ a (- (* z z) (* t t))))
  (/ (/ a (- z t)) (cbrt y))
  (/ (/ a (- z t)) (sqrt y))
  (/ (/ a (- z t)) y)
  (/ y a)
  (- (log a) (log (- z t)))
  (log (/ a (- z t)))
  (exp (/ a (- z t)))
  (/ (* (* a a) a) (* (* (- z t) (- z t)) (- z t)))
  (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t))))
  (cbrt (/ a (- z t)))
  (* (* (/ a (- z t)) (/ a (- z t))) (/ a (- z t)))
  (sqrt (/ a (- z t)))
  (sqrt (/ a (- z t)))
  (- a)
  (- (- z t))
  (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t))))
  (/ (cbrt a) (cbrt (- z t)))
  (/ (* (cbrt a) (cbrt a)) (sqrt (- z t)))
  (/ (cbrt a) (sqrt (- z t)))
  (/ (* (cbrt a) (cbrt a)) 1)
  (/ (cbrt a) (- z t))
  (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t)))
  (/ (cbrt a) (- (sqrt z) (sqrt t)))
  (/ (* (cbrt a) (cbrt a)) 1)
  (/ (cbrt a) (- z t))
  (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t))))
  (/ (sqrt a) (cbrt (- z t)))
  (/ (sqrt a) (sqrt (- z t)))
  (/ (sqrt a) (sqrt (- z t)))
  (/ (sqrt a) 1)
  (/ (sqrt a) (- z t))
  (/ (sqrt a) (+ (sqrt z) (sqrt t)))
  (/ (sqrt a) (- (sqrt z) (sqrt t)))
  (/ (sqrt a) 1)
  (/ (sqrt a) (- z t))
  (/ 1 (* (cbrt (- z t)) (cbrt (- z t))))
  (/ a (cbrt (- z t)))
  (/ 1 (sqrt (- z t)))
  (/ a (sqrt (- z t)))
  (/ 1 1)
  (/ a (- z t))
  (/ 1 (+ (sqrt z) (sqrt t)))
  (/ a (- (sqrt z) (sqrt t)))
  (/ 1 1)
  (/ a (- z t))
  (/ 1 (- z t))
  (/ (- z t) a)
  (/ a (* (cbrt (- z t)) (cbrt (- z t))))
  (/ a (sqrt (- z t)))
  (/ a 1)
  (/ a (+ (sqrt z) (sqrt t)))
  (/ a 1)
  (/ (- z t) (cbrt a))
  (/ (- z t) (sqrt a))
  (/ (- z t) a)
  (/ a (- (pow z 3) (pow t 3)))
  (/ a (- (* z z) (* t t)))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  0
  0
  0
4.480 * * [simplify]: iteration  0 :  223  enodes  (cost  2062 )
4.540 * * [simplify]: iteration  1 :  482  enodes  (cost  1930 )
4.657 * * [simplify]: iteration  2 :  1641  enodes  (cost  1854 )
5.296 * * [simplify]: iteration  done :  5000  enodes  (cost  1854 )
5.297 * [simplify]: Simplified to:
   (log (/ y (/ a (- z t))))
  (log (/ y (/ a (- z t))))
  (log (/ y (/ a (- z t))))
  (exp (/ y (/ a (- z t))))
  (pow (/ y (/ a (- z t))) 3)
  (pow (/ y (/ a (- z t))) 3)
  (* (cbrt (/ y (/ a (- z t)))) (cbrt (/ y (/ a (- z t)))))
  (cbrt (/ y (/ a (- z t))))
  (pow (/ y (/ a (- z t))) 3)
  (sqrt (/ y (/ a (- z t))))
  (sqrt (/ y (/ a (- z t))))
  (- y)
  (- (/ a (- z t)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ (cbrt y) (cbrt (/ a (- z t))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (/ a (- z t))))
  (/ (cbrt y) (sqrt (/ a (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (cbrt y) (/ (cbrt a) (cbrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) (sqrt (- z t))))
  (/ (cbrt y) (/ (cbrt a) (sqrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt a) (cbrt a)))
  (/ (cbrt y) (/ (cbrt a) (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t))))
  (/ (cbrt y) (/ (cbrt a) (- (sqrt z) (sqrt t))))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt a) (cbrt a)))
  (/ (cbrt y) (/ (cbrt a) (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (cbrt y) (/ (sqrt a) (cbrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) (sqrt (- z t))))
  (/ (cbrt y) (/ (sqrt a) (sqrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (sqrt a))
  (/ (cbrt y) (/ (sqrt a) (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) (+ (sqrt z) (sqrt t))))
  (/ (cbrt y) (/ (sqrt a) (- (sqrt z) (sqrt t))))
  (/ (* (cbrt y) (cbrt y)) (sqrt a))
  (/ (cbrt y) (/ (sqrt a) (- z t)))
  (* (* (cbrt y) (cbrt y)) (* (cbrt (- z t)) (cbrt (- z t))))
  (/ (cbrt y) (/ a (cbrt (- z t))))
  (* (* (cbrt y) (cbrt y)) (sqrt (- z t)))
  (/ (cbrt y) (/ a (sqrt (- z t))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (/ a (- z t)))
  (* (* (cbrt y) (cbrt y)) (+ (sqrt z) (sqrt t)))
  (/ (cbrt y) (/ a (- (sqrt z) (sqrt t))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (/ a (- z t)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (/ a (- z t)))
  (/ (* (cbrt y) (cbrt y)) a)
  (* (cbrt y) (- z t))
  (/ (* (cbrt y) (cbrt y)) (/ a (- (pow z 3) (pow t 3))))
  (/ (cbrt y) (+ (* z z) (* t (+ z t))))
  (/ (* (cbrt y) (cbrt y)) (/ a (- (* z z) (* t t))))
  (/ (cbrt y) (+ z t))
  (/ (sqrt y) (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ (sqrt y) (cbrt (/ a (- z t))))
  (/ (sqrt y) (sqrt (/ a (- z t))))
  (/ (sqrt y) (sqrt (/ a (- z t))))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (sqrt y) (/ (cbrt a) (cbrt (- z t))))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) (sqrt (- z t))))
  (/ (sqrt y) (/ (cbrt a) (sqrt (- z t))))
  (/ (sqrt y) (* (cbrt a) (cbrt a)))
  (/ (sqrt y) (/ (cbrt a) (- z t)))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ (cbrt a) (- (sqrt z) (sqrt t))))
  (/ (sqrt y) (* (cbrt a) (cbrt a)))
  (/ (sqrt y) (/ (cbrt a) (- z t)))
  (/ (sqrt y) (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (sqrt y) (/ (sqrt a) (cbrt (- z t))))
  (/ (sqrt y) (/ (sqrt a) (sqrt (- z t))))
  (/ (sqrt y) (/ (sqrt a) (sqrt (- z t))))
  (/ (sqrt y) (sqrt a))
  (/ (sqrt y) (/ (sqrt a) (- z t)))
  (/ (sqrt y) (/ (sqrt a) (+ (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ (sqrt a) (- (sqrt z) (sqrt t))))
  (/ (sqrt y) (sqrt a))
  (/ (sqrt y) (/ (sqrt a) (- z t)))
  (* (sqrt y) (* (cbrt (- z t)) (cbrt (- z t))))
  (/ (sqrt y) (/ a (cbrt (- z t))))
  (* (sqrt y) (sqrt (- z t)))
  (/ (sqrt y) (/ a (sqrt (- z t))))
  (sqrt y)
  (/ (sqrt y) (/ a (- z t)))
  (* (sqrt y) (+ (sqrt z) (sqrt t)))
  (/ (sqrt y) (/ a (- (sqrt z) (sqrt t))))
  (sqrt y)
  (/ (sqrt y) (/ a (- z t)))
  (sqrt y)
  (/ (sqrt y) (/ a (- z t)))
  (/ (sqrt y) a)
  (* (sqrt y) (- z t))
  (/ (sqrt y) (/ a (- (pow z 3) (pow t 3))))
  (/ (sqrt y) (+ (* z z) (* t (+ z t))))
  (/ (sqrt y) (/ a (- (* z z) (* t t))))
  (/ (sqrt y) (+ z t))
  (/ 1 (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ y (cbrt (/ a (- z t))))
  (/ 1 (sqrt (/ a (- z t))))
  (/ y (sqrt (/ a (- z t))))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (* (cbrt a) (cbrt a)))
  (/ y (/ (cbrt a) (cbrt (- z t))))
  (/ (sqrt (- z t)) (* (cbrt a) (cbrt a)))
  (/ y (/ (cbrt a) (sqrt (- z t))))
  (/ 1 (* (cbrt a) (cbrt a)))
  (/ y (/ (cbrt a) (- z t)))
  (/ (+ (sqrt z) (sqrt t)) (* (cbrt a) (cbrt a)))
  (/ y (/ (cbrt a) (- (sqrt z) (sqrt t))))
  (/ 1 (* (cbrt a) (cbrt a)))
  (/ y (/ (cbrt a) (- z t)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (sqrt a))
  (/ y (/ (sqrt a) (cbrt (- z t))))
  (/ (sqrt (- z t)) (sqrt a))
  (/ y (/ (sqrt a) (sqrt (- z t))))
  (/ 1 (sqrt a))
  (/ y (/ (sqrt a) (- z t)))
  (/ (+ (sqrt z) (sqrt t)) (sqrt a))
  (/ y (/ (sqrt a) (- (sqrt z) (sqrt t))))
  (/ 1 (sqrt a))
  (/ y (/ (sqrt a) (- z t)))
  (* (cbrt (- z t)) (cbrt (- z t)))
  (/ y (/ a (cbrt (- z t))))
  (sqrt (- z t))
  (/ y (/ a (sqrt (- z t))))
  1
  (/ y (/ a (- z t)))
  (+ (sqrt z) (sqrt t))
  (/ y (/ a (- (sqrt z) (sqrt t))))
  1
  (/ y (/ a (- z t)))
  1
  (/ y (/ a (- z t)))
  (/ 1 a)
  (* y (- z t))
  (/ 1 (/ a (- (pow z 3) (pow t 3))))
  (/ y (+ (* z z) (* t (+ z t))))
  (/ 1 (/ a (- (* z z) (* t t))))
  (/ y (+ z t))
  (/ 1 (/ a (- z t)))
  (/ (/ a (- z t)) y)
  (/ y (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ y (sqrt (/ a (- z t))))
  (/ y (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ (* (cbrt a) (cbrt a)) (sqrt (- z t))))
  (/ y (* (cbrt a) (cbrt a)))
  (/ y (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t))))
  (/ y (* (cbrt a) (cbrt a)))
  (/ y (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ (sqrt a) (sqrt (- z t))))
  (/ y (sqrt a))
  (/ y (/ (sqrt a) (+ (sqrt z) (sqrt t))))
  (/ y (sqrt a))
  (* y (* (cbrt (- z t)) (cbrt (- z t))))
  (* y (sqrt (- z t)))
  y
  (* y (+ (sqrt z) (sqrt t)))
  y
  y
  (/ y a)
  (/ y (/ a (- (pow z 3) (pow t 3))))
  (/ y (/ a (- (* z z) (* t t))))
  (/ (/ a (- z t)) (cbrt y))
  (/ (/ a (- z t)) (sqrt y))
  (/ (/ a (- z t)) y)
  (/ y a)
  (log (/ a (- z t)))
  (log (/ a (- z t)))
  (exp (/ a (- z t)))
  (pow (/ a (- z t)) 3)
  (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t))))
  (cbrt (/ a (- z t)))
  (pow (/ a (- z t)) 3)
  (sqrt (/ a (- z t)))
  (sqrt (/ a (- z t)))
  (- a)
  (- (- z t))
  (/ (cbrt a) (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt a)))
  (/ (cbrt a) (cbrt (- z t)))
  (/ (* (cbrt a) (cbrt a)) (sqrt (- z t)))
  (/ (cbrt a) (sqrt (- z t)))
  (* (cbrt a) (cbrt a))
  (/ (cbrt a) (- z t))
  (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t)))
  (/ (cbrt a) (- (sqrt z) (sqrt t)))
  (* (cbrt a) (cbrt a))
  (/ (cbrt a) (- z t))
  (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t))))
  (/ (sqrt a) (cbrt (- z t)))
  (/ (sqrt a) (sqrt (- z t)))
  (/ (sqrt a) (sqrt (- z t)))
  (sqrt a)
  (/ (sqrt a) (- z t))
  (/ (sqrt a) (+ (sqrt z) (sqrt t)))
  (/ (sqrt a) (- (sqrt z) (sqrt t)))
  (sqrt a)
  (/ (sqrt a) (- z t))
  (/ 1 (* (cbrt (- z t)) (cbrt (- z t))))
  (/ a (cbrt (- z t)))
  (/ 1 (sqrt (- z t)))
  (/ a (sqrt (- z t)))
  1
  (/ a (- z t))
  (/ 1 (+ (sqrt z) (sqrt t)))
  (/ a (- (sqrt z) (sqrt t)))
  1
  (/ a (- z t))
  (/ 1 (- z t))
  (/ (- z t) a)
  (/ a (* (cbrt (- z t)) (cbrt (- z t))))
  (/ a (sqrt (- z t)))
  a
  (/ a (+ (sqrt z) (sqrt t)))
  a
  (/ (- z t) (cbrt a))
  (/ (- z t) (sqrt a))
  (/ (- z t) a)
  (/ a (- (pow z 3) (pow t 3)))
  (/ a (- (* z z) (* t t)))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  0
  0
  0
5.298 * * * [progress]: adding candidates to table
5.656 * * [progress]: iteration 4 / 4
5.656 * * * [progress]: picking best candidate
5.663 * * * * [pick]: Picked  #<alt (λ (x y z t a) (+ x (* (/ y a) (- z t))))>
5.663 * * * [progress]: localizing error
5.670 * * * [progress]: generating rewritten candidates
5.670 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
5.686 * * * [progress]: generating series expansions
5.686 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
5.686 * [approximate]: Taking taylor expansion of (/ (* y (- z t)) a) in (y a z t) around 0
5.686 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in t
5.686 * [taylor]: Taking taylor expansion of (* y (- z t)) in t
5.686 * [taylor]: Taking taylor expansion of y in t
5.686 * [taylor]: Taking taylor expansion of (- z t) in t
5.686 * [taylor]: Taking taylor expansion of z in t
5.686 * [taylor]: Taking taylor expansion of t in t
5.686 * [taylor]: Taking taylor expansion of a in t
5.687 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in z
5.687 * [taylor]: Taking taylor expansion of (* y (- z t)) in z
5.687 * [taylor]: Taking taylor expansion of y in z
5.687 * [taylor]: Taking taylor expansion of (- z t) in z
5.687 * [taylor]: Taking taylor expansion of z in z
5.687 * [taylor]: Taking taylor expansion of t in z
5.687 * [taylor]: Taking taylor expansion of a in z
5.687 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in a
5.687 * [taylor]: Taking taylor expansion of (* y (- z t)) in a
5.687 * [taylor]: Taking taylor expansion of y in a
5.687 * [taylor]: Taking taylor expansion of (- z t) in a
5.687 * [taylor]: Taking taylor expansion of z in a
5.687 * [taylor]: Taking taylor expansion of t in a
5.687 * [taylor]: Taking taylor expansion of a in a
5.687 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in y
5.687 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
5.687 * [taylor]: Taking taylor expansion of y in y
5.687 * [taylor]: Taking taylor expansion of (- z t) in y
5.687 * [taylor]: Taking taylor expansion of z in y
5.687 * [taylor]: Taking taylor expansion of t in y
5.687 * [taylor]: Taking taylor expansion of a in y
5.688 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in y
5.688 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
5.688 * [taylor]: Taking taylor expansion of y in y
5.688 * [taylor]: Taking taylor expansion of (- z t) in y
5.688 * [taylor]: Taking taylor expansion of z in y
5.688 * [taylor]: Taking taylor expansion of t in y
5.688 * [taylor]: Taking taylor expansion of a in y
5.689 * [taylor]: Taking taylor expansion of (/ (- z t) a) in a
5.689 * [taylor]: Taking taylor expansion of (- z t) in a
5.689 * [taylor]: Taking taylor expansion of z in a
5.689 * [taylor]: Taking taylor expansion of t in a
5.689 * [taylor]: Taking taylor expansion of a in a
5.689 * [taylor]: Taking taylor expansion of (- z t) in z
5.689 * [taylor]: Taking taylor expansion of z in z
5.689 * [taylor]: Taking taylor expansion of t in z
5.689 * [taylor]: Taking taylor expansion of (- t) in t
5.689 * [taylor]: Taking taylor expansion of t in t
5.691 * [taylor]: Taking taylor expansion of 0 in a
5.692 * [taylor]: Taking taylor expansion of 0 in z
5.692 * [taylor]: Taking taylor expansion of 0 in t
5.692 * [taylor]: Taking taylor expansion of 1 in t
5.694 * [taylor]: Taking taylor expansion of 0 in a
5.694 * [taylor]: Taking taylor expansion of 0 in z
5.694 * [taylor]: Taking taylor expansion of 0 in t
5.696 * [taylor]: Taking taylor expansion of 0 in z
5.696 * [taylor]: Taking taylor expansion of 0 in t
5.696 * [taylor]: Taking taylor expansion of 0 in t
5.696 * [taylor]: Taking taylor expansion of 0 in t
5.697 * [approximate]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in (y a z t) around 0
5.697 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in t
5.697 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in t
5.697 * [taylor]: Taking taylor expansion of a in t
5.697 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
5.697 * [taylor]: Taking taylor expansion of (/ 1 z) in t
5.697 * [taylor]: Taking taylor expansion of z in t
5.697 * [taylor]: Taking taylor expansion of (/ 1 t) in t
5.697 * [taylor]: Taking taylor expansion of t in t
5.697 * [taylor]: Taking taylor expansion of y in t
5.697 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in z
5.697 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in z
5.698 * [taylor]: Taking taylor expansion of a in z
5.698 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
5.698 * [taylor]: Taking taylor expansion of (/ 1 z) in z
5.698 * [taylor]: Taking taylor expansion of z in z
5.698 * [taylor]: Taking taylor expansion of (/ 1 t) in z
5.698 * [taylor]: Taking taylor expansion of t in z
5.698 * [taylor]: Taking taylor expansion of y in z
5.698 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in a
5.698 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
5.698 * [taylor]: Taking taylor expansion of a in a
5.698 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
5.698 * [taylor]: Taking taylor expansion of (/ 1 z) in a
5.698 * [taylor]: Taking taylor expansion of z in a
5.698 * [taylor]: Taking taylor expansion of (/ 1 t) in a
5.698 * [taylor]: Taking taylor expansion of t in a
5.698 * [taylor]: Taking taylor expansion of y in a
5.699 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in y
5.699 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in y
5.699 * [taylor]: Taking taylor expansion of a in y
5.700 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
5.700 * [taylor]: Taking taylor expansion of (/ 1 z) in y
5.700 * [taylor]: Taking taylor expansion of z in y
5.700 * [taylor]: Taking taylor expansion of (/ 1 t) in y
5.700 * [taylor]: Taking taylor expansion of t in y
5.700 * [taylor]: Taking taylor expansion of y in y
5.700 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in y
5.700 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in y
5.700 * [taylor]: Taking taylor expansion of a in y
5.700 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
5.700 * [taylor]: Taking taylor expansion of (/ 1 z) in y
5.700 * [taylor]: Taking taylor expansion of z in y
5.700 * [taylor]: Taking taylor expansion of (/ 1 t) in y
5.700 * [taylor]: Taking taylor expansion of t in y
5.700 * [taylor]: Taking taylor expansion of y in y
5.700 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
5.700 * [taylor]: Taking taylor expansion of a in a
5.700 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
5.700 * [taylor]: Taking taylor expansion of (/ 1 z) in a
5.700 * [taylor]: Taking taylor expansion of z in a
5.700 * [taylor]: Taking taylor expansion of (/ 1 t) in a
5.700 * [taylor]: Taking taylor expansion of t in a
5.701 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
5.701 * [taylor]: Taking taylor expansion of (/ 1 z) in z
5.701 * [taylor]: Taking taylor expansion of z in z
5.702 * [taylor]: Taking taylor expansion of (/ 1 t) in z
5.702 * [taylor]: Taking taylor expansion of t in z
5.702 * [taylor]: Taking taylor expansion of 1 in t
5.703 * [taylor]: Taking taylor expansion of 0 in a
5.703 * [taylor]: Taking taylor expansion of 0 in z
5.705 * [taylor]: Taking taylor expansion of 0 in z
5.705 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
5.705 * [taylor]: Taking taylor expansion of (/ 1 t) in t
5.705 * [taylor]: Taking taylor expansion of t in t
5.708 * [taylor]: Taking taylor expansion of 0 in a
5.708 * [taylor]: Taking taylor expansion of 0 in z
5.708 * [taylor]: Taking taylor expansion of 0 in z
5.709 * [taylor]: Taking taylor expansion of 0 in z
5.709 * [taylor]: Taking taylor expansion of 0 in t
5.709 * [taylor]: Taking taylor expansion of 0 in t
5.710 * [taylor]: Taking taylor expansion of 0 in t
5.713 * [taylor]: Taking taylor expansion of 0 in a
5.713 * [taylor]: Taking taylor expansion of 0 in z
5.713 * [taylor]: Taking taylor expansion of 0 in z
5.713 * [taylor]: Taking taylor expansion of 0 in z
5.718 * [taylor]: Taking taylor expansion of 0 in z
5.718 * [taylor]: Taking taylor expansion of 0 in t
5.718 * [taylor]: Taking taylor expansion of 0 in t
5.718 * [taylor]: Taking taylor expansion of 0 in t
5.718 * [taylor]: Taking taylor expansion of 0 in t
5.718 * [taylor]: Taking taylor expansion of 0 in t
5.719 * [taylor]: Taking taylor expansion of 0 in t
5.720 * [approximate]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in (y a z t) around 0
5.720 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in t
5.720 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in t
5.720 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in t
5.720 * [taylor]: Taking taylor expansion of (/ 1 t) in t
5.720 * [taylor]: Taking taylor expansion of t in t
5.721 * [taylor]: Taking taylor expansion of (/ 1 z) in t
5.721 * [taylor]: Taking taylor expansion of z in t
5.721 * [taylor]: Taking taylor expansion of a in t
5.721 * [taylor]: Taking taylor expansion of y in t
5.721 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in z
5.721 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in z
5.721 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
5.721 * [taylor]: Taking taylor expansion of (/ 1 t) in z
5.721 * [taylor]: Taking taylor expansion of t in z
5.721 * [taylor]: Taking taylor expansion of (/ 1 z) in z
5.721 * [taylor]: Taking taylor expansion of z in z
5.721 * [taylor]: Taking taylor expansion of a in z
5.722 * [taylor]: Taking taylor expansion of y in z
5.722 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in a
5.722 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
5.722 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
5.722 * [taylor]: Taking taylor expansion of (/ 1 t) in a
5.722 * [taylor]: Taking taylor expansion of t in a
5.722 * [taylor]: Taking taylor expansion of (/ 1 z) in a
5.722 * [taylor]: Taking taylor expansion of z in a
5.722 * [taylor]: Taking taylor expansion of a in a
5.722 * [taylor]: Taking taylor expansion of y in a
5.723 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in y
5.723 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in y
5.723 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
5.723 * [taylor]: Taking taylor expansion of (/ 1 t) in y
5.723 * [taylor]: Taking taylor expansion of t in y
5.724 * [taylor]: Taking taylor expansion of (/ 1 z) in y
5.724 * [taylor]: Taking taylor expansion of z in y
5.724 * [taylor]: Taking taylor expansion of a in y
5.724 * [taylor]: Taking taylor expansion of y in y
5.724 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in y
5.724 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in y
5.724 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
5.724 * [taylor]: Taking taylor expansion of (/ 1 t) in y
5.724 * [taylor]: Taking taylor expansion of t in y
5.724 * [taylor]: Taking taylor expansion of (/ 1 z) in y
5.724 * [taylor]: Taking taylor expansion of z in y
5.724 * [taylor]: Taking taylor expansion of a in y
5.724 * [taylor]: Taking taylor expansion of y in y
5.724 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
5.724 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
5.724 * [taylor]: Taking taylor expansion of (/ 1 t) in a
5.724 * [taylor]: Taking taylor expansion of t in a
5.724 * [taylor]: Taking taylor expansion of (/ 1 z) in a
5.724 * [taylor]: Taking taylor expansion of z in a
5.724 * [taylor]: Taking taylor expansion of a in a
5.725 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
5.725 * [taylor]: Taking taylor expansion of (/ 1 t) in z
5.725 * [taylor]: Taking taylor expansion of t in z
5.725 * [taylor]: Taking taylor expansion of (/ 1 z) in z
5.725 * [taylor]: Taking taylor expansion of z in z
5.726 * [taylor]: Taking taylor expansion of -1 in t
5.727 * [taylor]: Taking taylor expansion of 0 in a
5.727 * [taylor]: Taking taylor expansion of 0 in z
5.729 * [taylor]: Taking taylor expansion of 0 in z
5.729 * [taylor]: Taking taylor expansion of (/ 1 t) in t
5.729 * [taylor]: Taking taylor expansion of t in t
5.731 * [taylor]: Taking taylor expansion of 0 in a
5.731 * [taylor]: Taking taylor expansion of 0 in z
5.731 * [taylor]: Taking taylor expansion of 0 in z
5.733 * [taylor]: Taking taylor expansion of 0 in z
5.733 * [taylor]: Taking taylor expansion of 0 in t
5.733 * [taylor]: Taking taylor expansion of 0 in t
5.734 * [taylor]: Taking taylor expansion of 0 in t
5.737 * [taylor]: Taking taylor expansion of 0 in a
5.737 * [taylor]: Taking taylor expansion of 0 in z
5.737 * [taylor]: Taking taylor expansion of 0 in z
5.737 * [taylor]: Taking taylor expansion of 0 in z
5.738 * [taylor]: Taking taylor expansion of 0 in z
5.738 * [taylor]: Taking taylor expansion of 0 in t
5.738 * [taylor]: Taking taylor expansion of 0 in t
5.738 * [taylor]: Taking taylor expansion of 0 in t
5.738 * [taylor]: Taking taylor expansion of 0 in t
5.738 * [taylor]: Taking taylor expansion of 0 in t
5.739 * [taylor]: Taking taylor expansion of 0 in t
5.740 * * * [progress]: simplifying candidates
5.741 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (/ y a) (- z t))
  (+ (- (log y) (log a)) (log (- z t)))
  (+ (log (/ y a)) (log (- z t)))
  (log (* (/ y a) (- z t)))
  (exp (* (/ y a) (- z t)))
  (* (/ (* (* y y) y) (* (* a a) a)) (* (* (- z t) (- z t)) (- z t)))
  (* (* (* (/ y a) (/ y a)) (/ y a)) (* (* (- z t) (- z t)) (- z t)))
  (* (cbrt (* (/ y a) (- z t))) (cbrt (* (/ y a) (- z t))))
  (cbrt (* (/ y a) (- z t)))
  (* (* (* (/ y a) (- z t)) (* (/ y a) (- z t))) (* (/ y a) (- z t)))
  (sqrt (* (/ y a) (- z t)))
  (sqrt (* (/ y a) (- z t)))
  (* y (- (pow z 3) (pow t 3)))
  (* a (+ (* z z) (+ (* t t) (* z t))))
  (* y (- (* z z) (* t t)))
  (* a (+ z t))
  (* (sqrt (/ y a)) (sqrt (- z t)))
  (* (sqrt (/ y a)) (sqrt (- z t)))
  (* (/ (sqrt y) (sqrt a)) (sqrt (- z t)))
  (* (/ (sqrt y) (sqrt a)) (sqrt (- z t)))
  (* (/ y a) z)
  (* (/ y a) (- t))
  (* (/ y a) z)
  (* (/ y a) (- t))
  (* z (/ y a))
  (* (- t) (/ y a))
  (* z (/ y a))
  (* (- t) (/ y a))
  (* (/ y a) (* (cbrt (- z t)) (cbrt (- z t))))
  (* (/ y a) (sqrt (- z t)))
  (* (/ y a) 1)
  (* (/ y a) (+ (sqrt z) (sqrt t)))
  (* (/ y a) 1)
  (* (cbrt (/ y a)) (- z t))
  (* (sqrt (/ y a)) (- z t))
  (* (/ (cbrt y) (cbrt a)) (- z t))
  (* (/ (cbrt y) (sqrt a)) (- z t))
  (* (/ (cbrt y) a) (- z t))
  (* (/ (sqrt y) (cbrt a)) (- z t))
  (* (/ (sqrt y) (sqrt a)) (- z t))
  (* (/ (sqrt y) a) (- z t))
  (* (/ y (cbrt a)) (- z t))
  (* (/ y (sqrt a)) (- z t))
  (* (/ y a) (- z t))
  (* (/ y a) (- z t))
  (* (/ 1 a) (- z t))
  (* (/ y a) (- (pow z 3) (pow t 3)))
  (* (/ y a) (- (* z z) (* t t)))
  (* y (- z t))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
5.743 * * [simplify]: iteration  0 :  99  enodes  (cost  475 )
5.760 * * [simplify]: iteration  1 :  253  enodes  (cost  466 )
5.843 * * [simplify]: iteration  2 :  850  enodes  (cost  410 )
6.445 * * [simplify]: iteration  3 :  2960  enodes  (cost  410 )
7.286 * * [simplify]: iteration  done :  5000  enodes  (cost  410 )
7.286 * [simplify]: Simplified to:
   (/ (* y (- z t)) a)
  (log (* (/ y a) (- z t)))
  (log (* (/ y a) (- z t)))
  (log (* (/ y a) (- z t)))
  (exp (* (/ y a) (- z t)))
  (pow (/ (* y (- z t)) a) 3)
  (pow (/ (* y (- z t)) a) 3)
  (* (cbrt (* (/ y a) (- z t))) (cbrt (* (/ y a) (- z t))))
  (cbrt (* (/ y a) (- z t)))
  (pow (/ (* y (- z t)) a) 3)
  (sqrt (* (/ y a) (- z t)))
  (sqrt (* (/ y a) (- z t)))
  (* y (- (pow z 3) (pow t 3)))
  (* (+ (* z z) (* t (+ z t))) a)
  (* (+ z t) (* y (- z t)))
  (* a (+ z t))
  (* (sqrt (/ y a)) (sqrt (- z t)))
  (* (sqrt (/ y a)) (sqrt (- z t)))
  (* (/ (sqrt y) (sqrt a)) (sqrt (- z t)))
  (* (/ (sqrt y) (sqrt a)) (sqrt (- z t)))
  (/ (* z y) a)
  (- (/ (* t y) a))
  (/ (* z y) a)
  (- (/ (* t y) a))
  (/ (* z y) a)
  (- (/ (* t y) a))
  (/ (* z y) a)
  (- (/ (* t y) a))
  (* (/ y a) (* (cbrt (- z t)) (cbrt (- z t))))
  (* (/ y a) (sqrt (- z t)))
  (/ y a)
  (* (/ y a) (+ (sqrt z) (sqrt t)))
  (/ y a)
  (* (cbrt (/ y a)) (- z t))
  (* (sqrt (/ y a)) (- z t))
  (* (/ (cbrt y) (cbrt a)) (- z t))
  (* (/ (cbrt y) (sqrt a)) (- z t))
  (* (/ (cbrt y) a) (- z t))
  (* (/ (sqrt y) (cbrt a)) (- z t))
  (* (/ (sqrt y) (sqrt a)) (- z t))
  (* (/ (sqrt y) a) (- z t))
  (* (/ y (cbrt a)) (- z t))
  (* (/ y (sqrt a)) (- z t))
  (/ (* y (- z t)) a)
  (/ (* y (- z t)) a)
  (/ (- z t) a)
  (* (/ y a) (- (pow z 3) (pow t 3)))
  (* (/ y a) (- (* z z) (* t t)))
  (* y (- z t))
  (/ (* y (- z t)) a)
  (/ (* y (- z t)) a)
  (/ (* y (- z t)) a)
7.287 * * * [progress]: adding candidates to table
7.389 * [progress]: [Phase 3 of 3] Extracting.
7.389 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (* (/ (sqrt y) a) (* (sqrt y) (- z t)))))> #<alt (λ (x y z t a) (+ x (/ (/ y a) (/ 1 (- z t)))))> #<alt (λ (x y z t a) (+ x (* (/ y a) (- z t))))> #<alt (λ (x y z t a) (+ x (* y (/ (- z t) a))))>)
7.390 * * * [regime-changes]: Trying 9 branch expressions: ((- z t) (* y (- z t)) (/ (* y (- z t)) a) (+ x (/ (* y (- z t)) a)) a t z y x)
7.390 * * * * [regimes]: Trying to branch on (- z t) from (#<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (* (/ (sqrt y) a) (* (sqrt y) (- z t)))))> #<alt (λ (x y z t a) (+ x (/ (/ y a) (/ 1 (- z t)))))> #<alt (λ (x y z t a) (+ x (* (/ y a) (- z t))))> #<alt (λ (x y z t a) (+ x (* y (/ (- z t) a))))>)
7.423 * * * * [regimes]: Trying to branch on (* y (- z t)) from (#<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (* (/ (sqrt y) a) (* (sqrt y) (- z t)))))> #<alt (λ (x y z t a) (+ x (/ (/ y a) (/ 1 (- z t)))))> #<alt (λ (x y z t a) (+ x (* (/ y a) (- z t))))> #<alt (λ (x y z t a) (+ x (* y (/ (- z t) a))))>)
7.455 * * * * [regimes]: Trying to branch on (/ (* y (- z t)) a) from (#<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (* (/ (sqrt y) a) (* (sqrt y) (- z t)))))> #<alt (λ (x y z t a) (+ x (/ (/ y a) (/ 1 (- z t)))))> #<alt (λ (x y z t a) (+ x (* (/ y a) (- z t))))> #<alt (λ (x y z t a) (+ x (* y (/ (- z t) a))))>)
7.486 * * * * [regimes]: Trying to branch on (+ x (/ (* y (- z t)) a)) from (#<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (* (/ (sqrt y) a) (* (sqrt y) (- z t)))))> #<alt (λ (x y z t a) (+ x (/ (/ y a) (/ 1 (- z t)))))> #<alt (λ (x y z t a) (+ x (* (/ y a) (- z t))))> #<alt (λ (x y z t a) (+ x (* y (/ (- z t) a))))>)
7.519 * * * * [regimes]: Trying to branch on a from (#<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (* (/ (sqrt y) a) (* (sqrt y) (- z t)))))> #<alt (λ (x y z t a) (+ x (/ (/ y a) (/ 1 (- z t)))))> #<alt (λ (x y z t a) (+ x (* (/ y a) (- z t))))> #<alt (λ (x y z t a) (+ x (* y (/ (- z t) a))))>)
7.547 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (* (/ (sqrt y) a) (* (sqrt y) (- z t)))))> #<alt (λ (x y z t a) (+ x (/ (/ y a) (/ 1 (- z t)))))> #<alt (λ (x y z t a) (+ x (* (/ y a) (- z t))))> #<alt (λ (x y z t a) (+ x (* y (/ (- z t) a))))>)
7.581 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (* (/ (sqrt y) a) (* (sqrt y) (- z t)))))> #<alt (λ (x y z t a) (+ x (/ (/ y a) (/ 1 (- z t)))))> #<alt (λ (x y z t a) (+ x (* (/ y a) (- z t))))> #<alt (λ (x y z t a) (+ x (* y (/ (- z t) a))))>)
7.613 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (* (/ (sqrt y) a) (* (sqrt y) (- z t)))))> #<alt (λ (x y z t a) (+ x (/ (/ y a) (/ 1 (- z t)))))> #<alt (λ (x y z t a) (+ x (* (/ y a) (- z t))))> #<alt (λ (x y z t a) (+ x (* y (/ (- z t) a))))>)
7.646 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (* (/ (sqrt y) a) (* (sqrt y) (- z t)))))> #<alt (λ (x y z t a) (+ x (/ (/ y a) (/ 1 (- z t)))))> #<alt (λ (x y z t a) (+ x (* (/ y a) (- z t))))> #<alt (λ (x y z t a) (+ x (* y (/ (- z t) a))))>)
7.680 * * * [regime]: Found split indices: #<option (#s(si 3 83) #s(si 4 163) #s(si 3 255))>
7.681 * [binary-search]: Improving bounds with binary search for z and (#<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (* (/ (sqrt y) a) (* (sqrt y) (- z t)))))> #<alt (λ (x y z t a) (+ x (/ (/ y a) (/ 1 (- z t)))))> #<alt (λ (x y z t a) (+ x (* (/ y a) (- z t))))> #<alt (λ (x y z t a) (+ x (* y (/ (- z t) a))))>)
7.756 * [regimes]: Found splitpoints: (#s(sp 3 z -5.324908245937673e-158) #s(sp 4 z 6.939075397429748e-149) #s(sp 3 z +nan.0)) , with alts (#<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (* (/ (sqrt y) a) (* (sqrt y) (- z t)))))> #<alt (λ (x y z t a) (+ x (/ (/ y a) (/ 1 (- z t)))))> #<alt (λ (x y z t a) (+ x (* (/ y a) (- z t))))> #<alt (λ (x y z t a) (+ x (* y (/ (- z t) a))))>)
7.757 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= z -5.324908245937673e-158) (+ x (* (/ y a) (- z t))) (if (<= z 6.939075397429748e-149) (+ x (* y (/ (- z t) a))) (+ x (* (/ y a) (- z t)))))
7.757 * * [simplify]: iteration  0 :  18  enodes  (cost  35 )
7.758 * * [simplify]: iteration  1 :  25  enodes  (cost  27 )
7.758 * * [simplify]: iteration  done :  25  enodes  (cost  27 )
7.759 * [simplify]: Simplified to:
   (if (or (<= z -5.324908245937673e-158) (not (<= z 6.939075397429748e-149))) (+ x (* (/ y a) (- z t))) (+ x (* y (/ (- z t) a))))
8.567 * [regime-testing]: Baseline error score: 2.4969746656012055
8.568 * [regime-testing]: Oracle error score: 0.017648446681015416
8.568 * [regime-testing]: End program error score: 2.543841290523009
8.597 * [regime-testing]: Target error score: 0.6691019956893692