6.890 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (- 1.0 (* y z)))
0.018 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.019 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.020 * * [simplify]: iteration  2 :  24  enodes  (cost  7 )
0.023 * * [simplify]: iteration  3 :  52  enodes  (cost  7 )
0.030 * * [simplify]: iteration  4 :  80  enodes  (cost  7 )
0.040 * * [simplify]: iteration  5 :  90  enodes  (cost  7 )
0.056 * * [simplify]: iteration  done :  90  enodes  (cost  7 )
0.057 * [simplify]: Simplified to:
   (* x (- 1.0 (* y z)))
0.057 * * [progress]: iteration 1 / 4
0.057 * * * [progress]: picking best candidate
0.058 * * * * [pick]: Picked  #<alt (λ (x y z) (* x (- 1.0 (* y z))))>
0.058 * * * [progress]: localizing error
0.064 * * * [progress]: generating rewritten candidates
0.064 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.073 * * * [progress]: generating series expansions
0.073 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.074 * [approximate]: Taking taylor expansion of (* x (- 1.0 (* z y))) in (x y z) around 0
0.074 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* z y))) in z
0.074 * [taylor]: Taking taylor expansion of x in z
0.074 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in z
0.074 * [taylor]: Taking taylor expansion of 1.0 in z
0.074 * [taylor]: Taking taylor expansion of (* z y) in z
0.074 * [taylor]: Taking taylor expansion of z in z
0.074 * [taylor]: Taking taylor expansion of y in z
0.074 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* z y))) in y
0.074 * [taylor]: Taking taylor expansion of x in y
0.074 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in y
0.074 * [taylor]: Taking taylor expansion of 1.0 in y
0.074 * [taylor]: Taking taylor expansion of (* z y) in y
0.074 * [taylor]: Taking taylor expansion of z in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* z y))) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in x
0.074 * [taylor]: Taking taylor expansion of 1.0 in x
0.074 * [taylor]: Taking taylor expansion of (* z y) in x
0.074 * [taylor]: Taking taylor expansion of z in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* z y))) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in x
0.074 * [taylor]: Taking taylor expansion of 1.0 in x
0.074 * [taylor]: Taking taylor expansion of (* z y) in x
0.074 * [taylor]: Taking taylor expansion of z in x
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [taylor]: Taking taylor expansion of 0 in z
0.075 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in y
0.075 * [taylor]: Taking taylor expansion of 1.0 in y
0.075 * [taylor]: Taking taylor expansion of (* z y) in y
0.075 * [taylor]: Taking taylor expansion of z in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of 1.0 in z
0.076 * [taylor]: Taking taylor expansion of 0 in z
0.077 * [taylor]: Taking taylor expansion of 0 in y
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.078 * [taylor]: Taking taylor expansion of (- z) in z
0.078 * [taylor]: Taking taylor expansion of z in z
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.078 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in (x y z) around 0
0.078 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in z
0.078 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in z
0.078 * [taylor]: Taking taylor expansion of 1.0 in z
0.078 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.078 * [taylor]: Taking taylor expansion of (* z y) in z
0.078 * [taylor]: Taking taylor expansion of z in z
0.079 * [taylor]: Taking taylor expansion of y in z
0.079 * [taylor]: Taking taylor expansion of x in z
0.079 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in y
0.079 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in y
0.079 * [taylor]: Taking taylor expansion of 1.0 in y
0.079 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.079 * [taylor]: Taking taylor expansion of (* z y) in y
0.079 * [taylor]: Taking taylor expansion of z in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.080 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in x
0.080 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in x
0.080 * [taylor]: Taking taylor expansion of 1.0 in x
0.080 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.080 * [taylor]: Taking taylor expansion of (* z y) in x
0.080 * [taylor]: Taking taylor expansion of z in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in x
0.080 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in x
0.080 * [taylor]: Taking taylor expansion of 1.0 in x
0.080 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.080 * [taylor]: Taking taylor expansion of (* z y) in x
0.080 * [taylor]: Taking taylor expansion of z in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in y
0.080 * [taylor]: Taking taylor expansion of 1.0 in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.080 * [taylor]: Taking taylor expansion of (* z y) in y
0.080 * [taylor]: Taking taylor expansion of z in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.081 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.081 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.081 * [taylor]: Taking taylor expansion of z in z
0.082 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [taylor]: Taking taylor expansion of 1.0 in z
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [taylor]: Taking taylor expansion of 0 in z
0.087 * [taylor]: Taking taylor expansion of 0 in z
0.090 * [taylor]: Taking taylor expansion of 0 in y
0.090 * [taylor]: Taking taylor expansion of 0 in z
0.090 * [taylor]: Taking taylor expansion of 0 in z
0.091 * [taylor]: Taking taylor expansion of 0 in z
0.095 * [taylor]: Taking taylor expansion of 0 in y
0.095 * [taylor]: Taking taylor expansion of 0 in z
0.095 * [taylor]: Taking taylor expansion of 0 in z
0.095 * [taylor]: Taking taylor expansion of 0 in z
0.096 * [taylor]: Taking taylor expansion of 0 in z
0.097 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* z y))) x)) in (x y z) around 0
0.097 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* z y))) x)) in z
0.097 * [taylor]: Taking taylor expansion of -1 in z
0.097 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in z
0.097 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in z
0.097 * [taylor]: Taking taylor expansion of 1.0 in z
0.097 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.097 * [taylor]: Taking taylor expansion of (* z y) in z
0.097 * [taylor]: Taking taylor expansion of z in z
0.097 * [taylor]: Taking taylor expansion of y in z
0.097 * [taylor]: Taking taylor expansion of x in z
0.097 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* z y))) x)) in y
0.097 * [taylor]: Taking taylor expansion of -1 in y
0.097 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in y
0.097 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in y
0.097 * [taylor]: Taking taylor expansion of 1.0 in y
0.097 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.097 * [taylor]: Taking taylor expansion of (* z y) in y
0.097 * [taylor]: Taking taylor expansion of z in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.098 * [taylor]: Taking taylor expansion of x in y
0.098 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* z y))) x)) in x
0.098 * [taylor]: Taking taylor expansion of -1 in x
0.098 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in x
0.098 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in x
0.098 * [taylor]: Taking taylor expansion of 1.0 in x
0.098 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.098 * [taylor]: Taking taylor expansion of (* z y) in x
0.098 * [taylor]: Taking taylor expansion of z in x
0.098 * [taylor]: Taking taylor expansion of y in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* z y))) x)) in x
0.098 * [taylor]: Taking taylor expansion of -1 in x
0.098 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in x
0.098 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in x
0.098 * [taylor]: Taking taylor expansion of 1.0 in x
0.098 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.098 * [taylor]: Taking taylor expansion of (* z y) in x
0.098 * [taylor]: Taking taylor expansion of z in x
0.098 * [taylor]: Taking taylor expansion of y in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 (* z y)))) in y
0.099 * [taylor]: Taking taylor expansion of -1 in y
0.099 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in y
0.099 * [taylor]: Taking taylor expansion of 1.0 in y
0.099 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.099 * [taylor]: Taking taylor expansion of (* z y) in y
0.099 * [taylor]: Taking taylor expansion of z in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.099 * [taylor]: Taking taylor expansion of z in z
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [taylor]: Taking taylor expansion of (- 1.0) in z
0.103 * [taylor]: Taking taylor expansion of 1.0 in z
0.105 * [taylor]: Taking taylor expansion of 0 in y
0.105 * [taylor]: Taking taylor expansion of 0 in z
0.107 * [taylor]: Taking taylor expansion of 0 in z
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [taylor]: Taking taylor expansion of 0 in z
0.111 * [taylor]: Taking taylor expansion of 0 in z
0.113 * [taylor]: Taking taylor expansion of 0 in z
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [taylor]: Taking taylor expansion of 0 in z
0.118 * [taylor]: Taking taylor expansion of 0 in z
0.118 * [taylor]: Taking taylor expansion of 0 in z
0.121 * [taylor]: Taking taylor expansion of 0 in z
0.121 * * * [progress]: simplifying candidates
0.122 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* x (- 1.0 (* y z))))
  (log1p (* x (- 1.0 (* y z))))
  (* x (- 1.0 (* y z)))
  (+ (log x) (log (- 1.0 (* y z))))
  (log (* x (- 1.0 (* y z))))
  (exp (* x (- 1.0 (* y z))))
  (* (* (* x x) x) (* (* (- 1.0 (* y z)) (- 1.0 (* y z))) (- 1.0 (* y z))))
  (* (cbrt (* x (- 1.0 (* y z)))) (cbrt (* x (- 1.0 (* y z)))))
  (cbrt (* x (- 1.0 (* y z))))
  (* (* (* x (- 1.0 (* y z))) (* x (- 1.0 (* y z)))) (* x (- 1.0 (* y z))))
  (sqrt (* x (- 1.0 (* y z))))
  (sqrt (* x (- 1.0 (* y z))))
  (* (sqrt x) (sqrt (- 1.0 (* y z))))
  (* (sqrt x) (sqrt (- 1.0 (* y z))))
  (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* z y))))
  (* x (fma (- z) y (* z y)))
  (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* z y))))
  (* x (fma (- z) y (* z y)))
  (* x (fma 1 1.0 (- (* z y))))
  (* x (fma (- z) y (* z y)))
  (* x 1.0)
  (* x (- (* y z)))
  (* x 1.0)
  (* x (- (* y z)))
  (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* z y))) x)
  (* (fma (- z) y (* z y)) x)
  (* (fma (sqrt 1.0) (sqrt 1.0) (- (* z y))) x)
  (* (fma (- z) y (* z y)) x)
  (* (fma 1 1.0 (- (* z y))) x)
  (* (fma (- z) y (* z y)) x)
  (* 1.0 x)
  (* (- (* y z)) x)
  (* 1.0 x)
  (* (- (* y z)) x)
  (* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
  (* x (sqrt (- 1.0 (* y z))))
  (* x 1)
  (* (cbrt x) (- 1.0 (* y z)))
  (* (sqrt x) (- 1.0 (* y z)))
  (* x (- 1.0 (* y z)))
  (* x (- (pow 1.0 3) (pow (* y z) 3)))
  (* x (- (* 1.0 1.0) (* (* y z) (* y z))))
  (* 1.0 x)
  (- (* 1.0 x) (* x (* z y)))
  (- (* 1.0 x) (* x (* z y)))
0.124 * * [simplify]: iteration  0 :  70  enodes  (cost  405 )
0.139 * * [simplify]: iteration  1 :  152  enodes  (cost  402 )
0.169 * * [simplify]: iteration  2 :  558  enodes  (cost  352 )
0.555 * * [simplify]: iteration  3 :  2059  enodes  (cost  343 )
1.478 * * [simplify]: iteration  done :  5000  enodes  (cost  337 )
1.478 * [simplify]: Simplified to:
   (expm1 (* x (- 1.0 (* y z))))
  (log1p (* x (- 1.0 (* y z))))
  (* x (- 1.0 (* y z)))
  (log (* x (- 1.0 (* y z))))
  (log (* x (- 1.0 (* y z))))
  (exp (* x (- 1.0 (* y z))))
  (pow (* x (- 1.0 (* y z))) 3)
  (* (cbrt (* x (- 1.0 (* y z)))) (cbrt (* x (- 1.0 (* y z)))))
  (cbrt (* x (- 1.0 (* y z))))
  (pow (* x (- 1.0 (* y z))) 3)
  (sqrt (* x (- 1.0 (* y z))))
  (sqrt (* x (- 1.0 (* y z))))
  (* (sqrt x) (sqrt (- 1.0 (* y z))))
  (* (sqrt x) (sqrt (- 1.0 (* y z))))
  (* x (fma (- z) y (pow (cbrt 1.0) 3)))
  (* (* x z) (- y y))
  (* x (- 1.0 (* y z)))
  (* (* x z) (- y y))
  (* x (- 1.0 (* y z)))
  (* (* x z) (- y y))
  (* x 1.0)
  (* x (- (* y z)))
  (* x 1.0)
  (* x (- (* y z)))
  (* x (fma (- z) y (pow (cbrt 1.0) 3)))
  (* (* x z) (- y y))
  (* x (- 1.0 (* y z)))
  (* (* x z) (- y y))
  (* x (- 1.0 (* y z)))
  (* (* x z) (- y y))
  (* x 1.0)
  (* x (- (* y z)))
  (* x 1.0)
  (* x (- (* y z)))
  (* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
  (* x (sqrt (- 1.0 (* y z))))
  x
  (* (cbrt x) (- 1.0 (* y z)))
  (* (sqrt x) (- 1.0 (* y z)))
  (* x (- 1.0 (* y z)))
  (* x (- (pow 1.0 3) (pow (* y z) 3)))
  (* (* x (- 1.0 (* y z))) (fma y z 1.0))
  (* x 1.0)
  (* x (- 1.0 (* y z)))
  (* x (- 1.0 (* y z)))
1.478 * * * [progress]: adding candidates to table
1.533 * * [progress]: iteration 2 / 4
1.533 * * * [progress]: picking best candidate
1.547 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x 1.0) (* x (- (* y z)))))>
1.547 * * * [progress]: localizing error
1.554 * * * [progress]: generating rewritten candidates
1.555 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
1.559 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.563 * * * [progress]: generating series expansions
1.563 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
1.563 * [approximate]: Taking taylor expansion of (* -1 (* x (* z y))) in (x y z) around 0
1.563 * [taylor]: Taking taylor expansion of (* -1 (* x (* z y))) in z
1.563 * [taylor]: Taking taylor expansion of -1 in z
1.563 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
1.563 * [taylor]: Taking taylor expansion of x in z
1.563 * [taylor]: Taking taylor expansion of (* z y) in z
1.563 * [taylor]: Taking taylor expansion of z in z
1.563 * [taylor]: Taking taylor expansion of y in z
1.563 * [taylor]: Taking taylor expansion of (* -1 (* x (* z y))) in y
1.563 * [taylor]: Taking taylor expansion of -1 in y
1.563 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
1.563 * [taylor]: Taking taylor expansion of x in y
1.563 * [taylor]: Taking taylor expansion of (* z y) in y
1.563 * [taylor]: Taking taylor expansion of z in y
1.563 * [taylor]: Taking taylor expansion of y in y
1.563 * [taylor]: Taking taylor expansion of (* -1 (* x (* z y))) in x
1.563 * [taylor]: Taking taylor expansion of -1 in x
1.563 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.563 * [taylor]: Taking taylor expansion of x in x
1.563 * [taylor]: Taking taylor expansion of (* z y) in x
1.563 * [taylor]: Taking taylor expansion of z in x
1.563 * [taylor]: Taking taylor expansion of y in x
1.564 * [taylor]: Taking taylor expansion of (* -1 (* x (* z y))) in x
1.564 * [taylor]: Taking taylor expansion of -1 in x
1.564 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.564 * [taylor]: Taking taylor expansion of x in x
1.564 * [taylor]: Taking taylor expansion of (* z y) in x
1.564 * [taylor]: Taking taylor expansion of z in x
1.564 * [taylor]: Taking taylor expansion of y in x
1.564 * [taylor]: Taking taylor expansion of 0 in y
1.564 * [taylor]: Taking taylor expansion of 0 in z
1.565 * [taylor]: Taking taylor expansion of (- (* z y)) in y
1.565 * [taylor]: Taking taylor expansion of (* z y) in y
1.565 * [taylor]: Taking taylor expansion of z in y
1.565 * [taylor]: Taking taylor expansion of y in y
1.565 * [taylor]: Taking taylor expansion of 0 in z
1.565 * [taylor]: Taking taylor expansion of 0 in z
1.567 * [taylor]: Taking taylor expansion of 0 in y
1.567 * [taylor]: Taking taylor expansion of 0 in z
1.567 * [taylor]: Taking taylor expansion of (- z) in z
1.567 * [taylor]: Taking taylor expansion of z in z
1.568 * [approximate]: Taking taylor expansion of (/ -1 (* x (* z y))) in (x y z) around 0
1.568 * [taylor]: Taking taylor expansion of (/ -1 (* x (* z y))) in z
1.568 * [taylor]: Taking taylor expansion of -1 in z
1.568 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
1.568 * [taylor]: Taking taylor expansion of x in z
1.568 * [taylor]: Taking taylor expansion of (* z y) in z
1.568 * [taylor]: Taking taylor expansion of z in z
1.568 * [taylor]: Taking taylor expansion of y in z
1.568 * [taylor]: Taking taylor expansion of (/ -1 (* x (* z y))) in y
1.568 * [taylor]: Taking taylor expansion of -1 in y
1.568 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
1.568 * [taylor]: Taking taylor expansion of x in y
1.568 * [taylor]: Taking taylor expansion of (* z y) in y
1.568 * [taylor]: Taking taylor expansion of z in y
1.568 * [taylor]: Taking taylor expansion of y in y
1.569 * [taylor]: Taking taylor expansion of (/ -1 (* x (* z y))) in x
1.569 * [taylor]: Taking taylor expansion of -1 in x
1.569 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.569 * [taylor]: Taking taylor expansion of x in x
1.569 * [taylor]: Taking taylor expansion of (* z y) in x
1.569 * [taylor]: Taking taylor expansion of z in x
1.569 * [taylor]: Taking taylor expansion of y in x
1.570 * [taylor]: Taking taylor expansion of (/ -1 (* x (* z y))) in x
1.570 * [taylor]: Taking taylor expansion of -1 in x
1.570 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.570 * [taylor]: Taking taylor expansion of x in x
1.570 * [taylor]: Taking taylor expansion of (* z y) in x
1.570 * [taylor]: Taking taylor expansion of z in x
1.570 * [taylor]: Taking taylor expansion of y in x
1.570 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in y
1.570 * [taylor]: Taking taylor expansion of -1 in y
1.570 * [taylor]: Taking taylor expansion of (* z y) in y
1.570 * [taylor]: Taking taylor expansion of z in y
1.570 * [taylor]: Taking taylor expansion of y in y
1.571 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.571 * [taylor]: Taking taylor expansion of -1 in z
1.571 * [taylor]: Taking taylor expansion of z in z
1.572 * [taylor]: Taking taylor expansion of 0 in y
1.572 * [taylor]: Taking taylor expansion of 0 in z
1.574 * [taylor]: Taking taylor expansion of 0 in y
1.575 * [taylor]: Taking taylor expansion of 0 in z
1.575 * [taylor]: Taking taylor expansion of 0 in z
1.578 * [taylor]: Taking taylor expansion of 0 in y
1.578 * [taylor]: Taking taylor expansion of 0 in z
1.578 * [taylor]: Taking taylor expansion of 0 in z
1.578 * [taylor]: Taking taylor expansion of 0 in z
1.579 * [approximate]: Taking taylor expansion of (/ 1 (* x (* z y))) in (x y z) around 0
1.579 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in z
1.579 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
1.579 * [taylor]: Taking taylor expansion of x in z
1.579 * [taylor]: Taking taylor expansion of (* z y) in z
1.579 * [taylor]: Taking taylor expansion of z in z
1.579 * [taylor]: Taking taylor expansion of y in z
1.579 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in y
1.579 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
1.579 * [taylor]: Taking taylor expansion of x in y
1.579 * [taylor]: Taking taylor expansion of (* z y) in y
1.579 * [taylor]: Taking taylor expansion of z in y
1.579 * [taylor]: Taking taylor expansion of y in y
1.580 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
1.580 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.580 * [taylor]: Taking taylor expansion of x in x
1.580 * [taylor]: Taking taylor expansion of (* z y) in x
1.580 * [taylor]: Taking taylor expansion of z in x
1.580 * [taylor]: Taking taylor expansion of y in x
1.581 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
1.581 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.581 * [taylor]: Taking taylor expansion of x in x
1.581 * [taylor]: Taking taylor expansion of (* z y) in x
1.581 * [taylor]: Taking taylor expansion of z in x
1.581 * [taylor]: Taking taylor expansion of y in x
1.581 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
1.581 * [taylor]: Taking taylor expansion of (* z y) in y
1.581 * [taylor]: Taking taylor expansion of z in y
1.581 * [taylor]: Taking taylor expansion of y in y
1.582 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.582 * [taylor]: Taking taylor expansion of z in z
1.583 * [taylor]: Taking taylor expansion of 0 in y
1.583 * [taylor]: Taking taylor expansion of 0 in z
1.585 * [taylor]: Taking taylor expansion of 0 in y
1.585 * [taylor]: Taking taylor expansion of 0 in z
1.586 * [taylor]: Taking taylor expansion of 0 in z
1.591 * [taylor]: Taking taylor expansion of 0 in y
1.591 * [taylor]: Taking taylor expansion of 0 in z
1.591 * [taylor]: Taking taylor expansion of 0 in z
1.591 * [taylor]: Taking taylor expansion of 0 in z
1.592 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.592 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* x (* z y))) in (x y z) around 0
1.592 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x (* z y))) in z
1.592 * [taylor]: Taking taylor expansion of (* 1.0 x) in z
1.592 * [taylor]: Taking taylor expansion of 1.0 in z
1.592 * [taylor]: Taking taylor expansion of x in z
1.592 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
1.592 * [taylor]: Taking taylor expansion of x in z
1.592 * [taylor]: Taking taylor expansion of (* z y) in z
1.592 * [taylor]: Taking taylor expansion of z in z
1.592 * [taylor]: Taking taylor expansion of y in z
1.592 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x (* z y))) in y
1.592 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
1.592 * [taylor]: Taking taylor expansion of 1.0 in y
1.592 * [taylor]: Taking taylor expansion of x in y
1.592 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
1.592 * [taylor]: Taking taylor expansion of x in y
1.592 * [taylor]: Taking taylor expansion of (* z y) in y
1.592 * [taylor]: Taking taylor expansion of z in y
1.592 * [taylor]: Taking taylor expansion of y in y
1.592 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x (* z y))) in x
1.592 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.592 * [taylor]: Taking taylor expansion of 1.0 in x
1.592 * [taylor]: Taking taylor expansion of x in x
1.592 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.592 * [taylor]: Taking taylor expansion of x in x
1.592 * [taylor]: Taking taylor expansion of (* z y) in x
1.592 * [taylor]: Taking taylor expansion of z in x
1.592 * [taylor]: Taking taylor expansion of y in x
1.592 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x (* z y))) in x
1.592 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.592 * [taylor]: Taking taylor expansion of 1.0 in x
1.592 * [taylor]: Taking taylor expansion of x in x
1.592 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.592 * [taylor]: Taking taylor expansion of x in x
1.592 * [taylor]: Taking taylor expansion of (* z y) in x
1.592 * [taylor]: Taking taylor expansion of z in x
1.592 * [taylor]: Taking taylor expansion of y in x
1.593 * [taylor]: Taking taylor expansion of 0 in y
1.593 * [taylor]: Taking taylor expansion of 0 in z
1.595 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in y
1.595 * [taylor]: Taking taylor expansion of 1.0 in y
1.595 * [taylor]: Taking taylor expansion of (* z y) in y
1.595 * [taylor]: Taking taylor expansion of z in y
1.595 * [taylor]: Taking taylor expansion of y in y
1.595 * [taylor]: Taking taylor expansion of 1.0 in z
1.595 * [taylor]: Taking taylor expansion of 0 in z
1.597 * [taylor]: Taking taylor expansion of 0 in y
1.597 * [taylor]: Taking taylor expansion of 0 in z
1.597 * [taylor]: Taking taylor expansion of (- z) in z
1.597 * [taylor]: Taking taylor expansion of z in z
1.598 * [taylor]: Taking taylor expansion of 0 in z
1.598 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x (* z y)))) in (x y z) around 0
1.598 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x (* z y)))) in z
1.598 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in z
1.598 * [taylor]: Taking taylor expansion of 1.0 in z
1.598 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.598 * [taylor]: Taking taylor expansion of x in z
1.598 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in z
1.598 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
1.598 * [taylor]: Taking taylor expansion of x in z
1.598 * [taylor]: Taking taylor expansion of (* z y) in z
1.598 * [taylor]: Taking taylor expansion of z in z
1.598 * [taylor]: Taking taylor expansion of y in z
1.599 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x (* z y)))) in y
1.599 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
1.599 * [taylor]: Taking taylor expansion of 1.0 in y
1.599 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.599 * [taylor]: Taking taylor expansion of x in y
1.599 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in y
1.599 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
1.599 * [taylor]: Taking taylor expansion of x in y
1.599 * [taylor]: Taking taylor expansion of (* z y) in y
1.599 * [taylor]: Taking taylor expansion of z in y
1.599 * [taylor]: Taking taylor expansion of y in y
1.600 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x (* z y)))) in x
1.600 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.600 * [taylor]: Taking taylor expansion of 1.0 in x
1.600 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.600 * [taylor]: Taking taylor expansion of x in x
1.600 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
1.600 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.600 * [taylor]: Taking taylor expansion of x in x
1.600 * [taylor]: Taking taylor expansion of (* z y) in x
1.600 * [taylor]: Taking taylor expansion of z in x
1.600 * [taylor]: Taking taylor expansion of y in x
1.600 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x (* z y)))) in x
1.600 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.600 * [taylor]: Taking taylor expansion of 1.0 in x
1.600 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.600 * [taylor]: Taking taylor expansion of x in x
1.601 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
1.601 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.601 * [taylor]: Taking taylor expansion of x in x
1.601 * [taylor]: Taking taylor expansion of (* z y) in x
1.601 * [taylor]: Taking taylor expansion of z in x
1.601 * [taylor]: Taking taylor expansion of y in x
1.602 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in y
1.602 * [taylor]: Taking taylor expansion of 1.0 in y
1.602 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
1.602 * [taylor]: Taking taylor expansion of (* z y) in y
1.602 * [taylor]: Taking taylor expansion of z in y
1.602 * [taylor]: Taking taylor expansion of y in y
1.602 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
1.602 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.602 * [taylor]: Taking taylor expansion of z in z
1.605 * [taylor]: Taking taylor expansion of 0 in y
1.606 * [taylor]: Taking taylor expansion of 1.0 in z
1.609 * [taylor]: Taking taylor expansion of 0 in y
1.609 * [taylor]: Taking taylor expansion of 0 in z
1.610 * [taylor]: Taking taylor expansion of 0 in z
1.614 * [taylor]: Taking taylor expansion of 0 in y
1.615 * [taylor]: Taking taylor expansion of 0 in z
1.615 * [taylor]: Taking taylor expansion of 0 in z
1.616 * [taylor]: Taking taylor expansion of 0 in z
1.620 * [taylor]: Taking taylor expansion of 0 in y
1.620 * [taylor]: Taking taylor expansion of 0 in z
1.620 * [taylor]: Taking taylor expansion of 0 in z
1.620 * [taylor]: Taking taylor expansion of 0 in z
1.622 * [taylor]: Taking taylor expansion of 0 in z
1.622 * [approximate]: Taking taylor expansion of (- (/ 1 (* x (* z y))) (* 1.0 (/ 1 x))) in (x y z) around 0
1.622 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (* z y))) (* 1.0 (/ 1 x))) in z
1.622 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in z
1.622 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
1.622 * [taylor]: Taking taylor expansion of x in z
1.622 * [taylor]: Taking taylor expansion of (* z y) in z
1.622 * [taylor]: Taking taylor expansion of z in z
1.622 * [taylor]: Taking taylor expansion of y in z
1.623 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in z
1.623 * [taylor]: Taking taylor expansion of 1.0 in z
1.623 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.623 * [taylor]: Taking taylor expansion of x in z
1.623 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (* z y))) (* 1.0 (/ 1 x))) in y
1.623 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in y
1.623 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
1.623 * [taylor]: Taking taylor expansion of x in y
1.623 * [taylor]: Taking taylor expansion of (* z y) in y
1.623 * [taylor]: Taking taylor expansion of z in y
1.623 * [taylor]: Taking taylor expansion of y in y
1.624 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
1.624 * [taylor]: Taking taylor expansion of 1.0 in y
1.624 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.624 * [taylor]: Taking taylor expansion of x in y
1.624 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (* z y))) (* 1.0 (/ 1 x))) in x
1.624 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
1.624 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.624 * [taylor]: Taking taylor expansion of x in x
1.624 * [taylor]: Taking taylor expansion of (* z y) in x
1.624 * [taylor]: Taking taylor expansion of z in x
1.624 * [taylor]: Taking taylor expansion of y in x
1.624 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.624 * [taylor]: Taking taylor expansion of 1.0 in x
1.624 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.625 * [taylor]: Taking taylor expansion of x in x
1.625 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (* z y))) (* 1.0 (/ 1 x))) in x
1.625 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
1.625 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
1.625 * [taylor]: Taking taylor expansion of x in x
1.625 * [taylor]: Taking taylor expansion of (* z y) in x
1.625 * [taylor]: Taking taylor expansion of z in x
1.625 * [taylor]: Taking taylor expansion of y in x
1.625 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.625 * [taylor]: Taking taylor expansion of 1.0 in x
1.625 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.625 * [taylor]: Taking taylor expansion of x in x
1.626 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y)) 1.0) in y
1.627 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
1.627 * [taylor]: Taking taylor expansion of (* z y) in y
1.627 * [taylor]: Taking taylor expansion of z in y
1.627 * [taylor]: Taking taylor expansion of y in y
1.627 * [taylor]: Taking taylor expansion of 1.0 in y
1.627 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.627 * [taylor]: Taking taylor expansion of z in z
1.629 * [taylor]: Taking taylor expansion of 0 in y
1.631 * [taylor]: Taking taylor expansion of (- 1.0) in z
1.631 * [taylor]: Taking taylor expansion of 1.0 in z
1.634 * [taylor]: Taking taylor expansion of 0 in y
1.634 * [taylor]: Taking taylor expansion of 0 in z
1.635 * [taylor]: Taking taylor expansion of 0 in z
1.640 * [taylor]: Taking taylor expansion of 0 in y
1.640 * [taylor]: Taking taylor expansion of 0 in z
1.640 * [taylor]: Taking taylor expansion of 0 in z
1.641 * [taylor]: Taking taylor expansion of 0 in z
1.646 * [taylor]: Taking taylor expansion of 0 in y
1.646 * [taylor]: Taking taylor expansion of 0 in z
1.646 * [taylor]: Taking taylor expansion of 0 in z
1.646 * [taylor]: Taking taylor expansion of 0 in z
1.647 * [taylor]: Taking taylor expansion of 0 in z
1.648 * * * [progress]: simplifying candidates
1.648 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* x (- (* y z))))
  (log1p (* x (- (* y z))))
  (* x (- (* y z)))
  (+ (log x) (log (- (* y z))))
  (log (* x (- (* y z))))
  (exp (* x (- (* y z))))
  (* (* (* x x) x) (* (* (- (* y z)) (- (* y z))) (- (* y z))))
  (* (cbrt (* x (- (* y z)))) (cbrt (* x (- (* y z)))))
  (cbrt (* x (- (* y z))))
  (* (* (* x (- (* y z))) (* x (- (* y z)))) (* x (- (* y z))))
  (sqrt (* x (- (* y z))))
  (sqrt (* x (- (* y z))))
  (* (sqrt x) (sqrt (- (* y z))))
  (* (sqrt x) (sqrt (- (* y z))))
  (* x (* y z))
  (* x (* (cbrt (- (* y z))) (cbrt (- (* y z)))))
  (* x (sqrt (- (* y z))))
  (* x 1)
  (* x -1)
  (* x (- y))
  (* x y)
  (* (cbrt x) (- (* y z)))
  (* (sqrt x) (- (* y z)))
  (* x (- (* y z)))
  (expm1 (+ (* x 1.0) (* x (- (* y z)))))
  (log1p (+ (* x 1.0) (* x (- (* y z)))))
  (* (exp (* x 1.0)) (exp (* x (- (* y z)))))
  (log (+ (* x 1.0) (* x (- (* y z)))))
  (exp (+ (* x 1.0) (* x (- (* y z)))))
  (* (cbrt (+ (* x 1.0) (* x (- (* y z))))) (cbrt (+ (* x 1.0) (* x (- (* y z))))))
  (cbrt (+ (* x 1.0) (* x (- (* y z)))))
  (* (* (+ (* x 1.0) (* x (- (* y z)))) (+ (* x 1.0) (* x (- (* y z))))) (+ (* x 1.0) (* x (- (* y z)))))
  (sqrt (+ (* x 1.0) (* x (- (* y z)))))
  (sqrt (+ (* x 1.0) (* x (- (* y z)))))
  (+ (pow (* x 1.0) 3) (pow (* x (- (* y z))) 3))
  (+ (* (* x 1.0) (* x 1.0)) (- (* (* x (- (* y z))) (* x (- (* y z)))) (* (* x 1.0) (* x (- (* y z))))))
  (- (* (* x 1.0) (* x 1.0)) (* (* x (- (* y z))) (* x (- (* y z)))))
  (- (* x 1.0) (* x (- (* y z))))
  (+ 1.0 (- (* y z)))
  0
  (* -1 (* x (* z y)))
  (* -1 (* x (* z y)))
  (* 1.0 x)
  (- (* 1.0 x) (* x (* z y)))
  (- (* 1.0 x) (* x (* z y)))
1.650 * * [simplify]: iteration  0 :  72  enodes  (cost  455 )
1.663 * * [simplify]: iteration  1 :  200  enodes  (cost  376 )
1.721 * * [simplify]: iteration  2 :  990  enodes  (cost  348 )
2.163 * * [simplify]: iteration  done :  5001  enodes  (cost  347 )
2.163 * [simplify]: Simplified to:
   (expm1 (* x (- (* y z))))
  (log1p (* x (- (* y z))))
  (* x (- (* y z)))
  (log (* x (- (* y z))))
  (log (* x (- (* y z))))
  (exp (* x (- (* y z))))
  (pow (* x (- (* y z))) 3)
  (* (cbrt (* x (- (* y z)))) (cbrt (* x (- (* y z)))))
  (cbrt (* x (- (* y z))))
  (pow (* x (- (* y z))) 3)
  (sqrt (* x (- (* y z))))
  (sqrt (* x (- (* y z))))
  (* (sqrt x) (sqrt (- (* y z))))
  (* (sqrt x) (sqrt (- (* y z))))
  (* x (* y z))
  (* x (* (cbrt (- (* y z))) (cbrt (- (* y z)))))
  (* x (sqrt (- (* y z))))
  x
  (- x)
  (* x (- y))
  (* x y)
  (* (cbrt x) (- (* y z)))
  (* (sqrt x) (- (* y z)))
  (* x (- (* y z)))
  (expm1 (* x (- 1.0 (* y z))))
  (log1p (* x (- 1.0 (* y z))))
  (exp (* x (- 1.0 (* y z))))
  (log (* x (- 1.0 (* y z))))
  (exp (* x (- 1.0 (* y z))))
  (* (cbrt (* x (- 1.0 (* y z)))) (cbrt (* x (- 1.0 (* y z)))))
  (cbrt (* x (- 1.0 (* y z))))
  (pow (* x (- 1.0 (* y z))) 3)
  (sqrt (* x (- 1.0 (* y z))))
  (sqrt (* x (- 1.0 (* y z))))
  (- (pow (* x 1.0) 3) (pow (* x (* y z)) 3))
  (fma (* x (- (* y z))) (* x (- (- (* y z)) 1.0)) (* (* x 1.0) (* x 1.0)))
  (* (* x x) (- (* 1.0 1.0) (* (* y z) (* y z))))
  (* x (- 1.0 (- (* y z))))
  (- 1.0 (* y z))
  0
  (* x (- (* y z)))
  (* x (- (* y z)))
  (* 1.0 x)
  (* x (- 1.0 (* y z)))
  (* x (- 1.0 (* y z)))
2.163 * * * [progress]: adding candidates to table
2.255 * * [progress]: iteration 3 / 4
2.255 * * * [progress]: picking best candidate
2.261 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x 1.0) (* (* x (- y)) z)))>
2.261 * * * [progress]: localizing error
2.269 * * * [progress]: generating rewritten candidates
2.269 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
2.278 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
2.282 * * * [progress]: generating series expansions
2.282 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
2.282 * [approximate]: Taking taylor expansion of (* -1 (* x (* z y))) in (x y z) around 0
2.282 * [taylor]: Taking taylor expansion of (* -1 (* x (* z y))) in z
2.282 * [taylor]: Taking taylor expansion of -1 in z
2.282 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
2.282 * [taylor]: Taking taylor expansion of x in z
2.282 * [taylor]: Taking taylor expansion of (* z y) in z
2.282 * [taylor]: Taking taylor expansion of z in z
2.282 * [taylor]: Taking taylor expansion of y in z
2.282 * [taylor]: Taking taylor expansion of (* -1 (* x (* z y))) in y
2.282 * [taylor]: Taking taylor expansion of -1 in y
2.282 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
2.282 * [taylor]: Taking taylor expansion of x in y
2.282 * [taylor]: Taking taylor expansion of (* z y) in y
2.282 * [taylor]: Taking taylor expansion of z in y
2.282 * [taylor]: Taking taylor expansion of y in y
2.282 * [taylor]: Taking taylor expansion of (* -1 (* x (* z y))) in x
2.282 * [taylor]: Taking taylor expansion of -1 in x
2.282 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
2.282 * [taylor]: Taking taylor expansion of x in x
2.282 * [taylor]: Taking taylor expansion of (* z y) in x
2.282 * [taylor]: Taking taylor expansion of z in x
2.282 * [taylor]: Taking taylor expansion of y in x
2.282 * [taylor]: Taking taylor expansion of (* -1 (* x (* z y))) in x
2.282 * [taylor]: Taking taylor expansion of -1 in x
2.282 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
2.282 * [taylor]: Taking taylor expansion of x in x
2.282 * [taylor]: Taking taylor expansion of (* z y) in x
2.282 * [taylor]: Taking taylor expansion of z in x
2.282 * [taylor]: Taking taylor expansion of y in x
2.283 * [taylor]: Taking taylor expansion of 0 in y
2.283 * [taylor]: Taking taylor expansion of 0 in z
2.284 * [taylor]: Taking taylor expansion of (- (* z y)) in y
2.284 * [taylor]: Taking taylor expansion of (* z y) in y
2.284 * [taylor]: Taking taylor expansion of z in y
2.284 * [taylor]: Taking taylor expansion of y in y
2.284 * [taylor]: Taking taylor expansion of 0 in z
2.284 * [taylor]: Taking taylor expansion of 0 in z
2.288 * [taylor]: Taking taylor expansion of 0 in y
2.288 * [taylor]: Taking taylor expansion of 0 in z
2.289 * [taylor]: Taking taylor expansion of (- z) in z
2.289 * [taylor]: Taking taylor expansion of z in z
2.289 * [approximate]: Taking taylor expansion of (/ -1 (* x (* z y))) in (x y z) around 0
2.289 * [taylor]: Taking taylor expansion of (/ -1 (* x (* z y))) in z
2.289 * [taylor]: Taking taylor expansion of -1 in z
2.289 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
2.289 * [taylor]: Taking taylor expansion of x in z
2.289 * [taylor]: Taking taylor expansion of (* z y) in z
2.289 * [taylor]: Taking taylor expansion of z in z
2.289 * [taylor]: Taking taylor expansion of y in z
2.290 * [taylor]: Taking taylor expansion of (/ -1 (* x (* z y))) in y
2.290 * [taylor]: Taking taylor expansion of -1 in y
2.290 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
2.290 * [taylor]: Taking taylor expansion of x in y
2.290 * [taylor]: Taking taylor expansion of (* z y) in y
2.290 * [taylor]: Taking taylor expansion of z in y
2.290 * [taylor]: Taking taylor expansion of y in y
2.291 * [taylor]: Taking taylor expansion of (/ -1 (* x (* z y))) in x
2.291 * [taylor]: Taking taylor expansion of -1 in x
2.291 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
2.291 * [taylor]: Taking taylor expansion of x in x
2.291 * [taylor]: Taking taylor expansion of (* z y) in x
2.291 * [taylor]: Taking taylor expansion of z in x
2.291 * [taylor]: Taking taylor expansion of y in x
2.291 * [taylor]: Taking taylor expansion of (/ -1 (* x (* z y))) in x
2.291 * [taylor]: Taking taylor expansion of -1 in x
2.291 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
2.291 * [taylor]: Taking taylor expansion of x in x
2.291 * [taylor]: Taking taylor expansion of (* z y) in x
2.291 * [taylor]: Taking taylor expansion of z in x
2.291 * [taylor]: Taking taylor expansion of y in x
2.292 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in y
2.292 * [taylor]: Taking taylor expansion of -1 in y
2.292 * [taylor]: Taking taylor expansion of (* z y) in y
2.292 * [taylor]: Taking taylor expansion of z in y
2.292 * [taylor]: Taking taylor expansion of y in y
2.292 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.292 * [taylor]: Taking taylor expansion of -1 in z
2.292 * [taylor]: Taking taylor expansion of z in z
2.293 * [taylor]: Taking taylor expansion of 0 in y
2.294 * [taylor]: Taking taylor expansion of 0 in z
2.296 * [taylor]: Taking taylor expansion of 0 in y
2.296 * [taylor]: Taking taylor expansion of 0 in z
2.297 * [taylor]: Taking taylor expansion of 0 in z
2.299 * [taylor]: Taking taylor expansion of 0 in y
2.299 * [taylor]: Taking taylor expansion of 0 in z
2.299 * [taylor]: Taking taylor expansion of 0 in z
2.300 * [taylor]: Taking taylor expansion of 0 in z
2.300 * [approximate]: Taking taylor expansion of (/ 1 (* x (* z y))) in (x y z) around 0
2.300 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in z
2.300 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
2.300 * [taylor]: Taking taylor expansion of x in z
2.300 * [taylor]: Taking taylor expansion of (* z y) in z
2.300 * [taylor]: Taking taylor expansion of z in z
2.300 * [taylor]: Taking taylor expansion of y in z
2.301 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in y
2.301 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
2.301 * [taylor]: Taking taylor expansion of x in y
2.301 * [taylor]: Taking taylor expansion of (* z y) in y
2.301 * [taylor]: Taking taylor expansion of z in y
2.301 * [taylor]: Taking taylor expansion of y in y
2.302 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
2.302 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
2.302 * [taylor]: Taking taylor expansion of x in x
2.302 * [taylor]: Taking taylor expansion of (* z y) in x
2.302 * [taylor]: Taking taylor expansion of z in x
2.302 * [taylor]: Taking taylor expansion of y in x
2.302 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
2.302 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
2.302 * [taylor]: Taking taylor expansion of x in x
2.302 * [taylor]: Taking taylor expansion of (* z y) in x
2.302 * [taylor]: Taking taylor expansion of z in x
2.302 * [taylor]: Taking taylor expansion of y in x
2.303 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
2.303 * [taylor]: Taking taylor expansion of (* z y) in y
2.303 * [taylor]: Taking taylor expansion of z in y
2.303 * [taylor]: Taking taylor expansion of y in y
2.303 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.303 * [taylor]: Taking taylor expansion of z in z
2.304 * [taylor]: Taking taylor expansion of 0 in y
2.305 * [taylor]: Taking taylor expansion of 0 in z
2.307 * [taylor]: Taking taylor expansion of 0 in y
2.307 * [taylor]: Taking taylor expansion of 0 in z
2.307 * [taylor]: Taking taylor expansion of 0 in z
2.310 * [taylor]: Taking taylor expansion of 0 in y
2.310 * [taylor]: Taking taylor expansion of 0 in z
2.310 * [taylor]: Taking taylor expansion of 0 in z
2.310 * [taylor]: Taking taylor expansion of 0 in z
2.311 * * * * [progress]: [ 2 / 2 ] generating series at (2)
2.311 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* x (* z y))) in (x y z) around 0
2.311 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x (* z y))) in z
2.311 * [taylor]: Taking taylor expansion of (* 1.0 x) in z
2.311 * [taylor]: Taking taylor expansion of 1.0 in z
2.311 * [taylor]: Taking taylor expansion of x in z
2.311 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
2.311 * [taylor]: Taking taylor expansion of x in z
2.311 * [taylor]: Taking taylor expansion of (* z y) in z
2.311 * [taylor]: Taking taylor expansion of z in z
2.311 * [taylor]: Taking taylor expansion of y in z
2.311 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x (* z y))) in y
2.311 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
2.311 * [taylor]: Taking taylor expansion of 1.0 in y
2.311 * [taylor]: Taking taylor expansion of x in y
2.311 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
2.311 * [taylor]: Taking taylor expansion of x in y
2.311 * [taylor]: Taking taylor expansion of (* z y) in y
2.311 * [taylor]: Taking taylor expansion of z in y
2.311 * [taylor]: Taking taylor expansion of y in y
2.311 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x (* z y))) in x
2.311 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
2.311 * [taylor]: Taking taylor expansion of 1.0 in x
2.311 * [taylor]: Taking taylor expansion of x in x
2.311 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
2.311 * [taylor]: Taking taylor expansion of x in x
2.311 * [taylor]: Taking taylor expansion of (* z y) in x
2.311 * [taylor]: Taking taylor expansion of z in x
2.311 * [taylor]: Taking taylor expansion of y in x
2.311 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x (* z y))) in x
2.311 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
2.311 * [taylor]: Taking taylor expansion of 1.0 in x
2.311 * [taylor]: Taking taylor expansion of x in x
2.311 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
2.311 * [taylor]: Taking taylor expansion of x in x
2.311 * [taylor]: Taking taylor expansion of (* z y) in x
2.311 * [taylor]: Taking taylor expansion of z in x
2.311 * [taylor]: Taking taylor expansion of y in x
2.312 * [taylor]: Taking taylor expansion of 0 in y
2.312 * [taylor]: Taking taylor expansion of 0 in z
2.314 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in y
2.314 * [taylor]: Taking taylor expansion of 1.0 in y
2.314 * [taylor]: Taking taylor expansion of (* z y) in y
2.314 * [taylor]: Taking taylor expansion of z in y
2.314 * [taylor]: Taking taylor expansion of y in y
2.314 * [taylor]: Taking taylor expansion of 1.0 in z
2.314 * [taylor]: Taking taylor expansion of 0 in z
2.316 * [taylor]: Taking taylor expansion of 0 in y
2.316 * [taylor]: Taking taylor expansion of 0 in z
2.317 * [taylor]: Taking taylor expansion of (- z) in z
2.317 * [taylor]: Taking taylor expansion of z in z
2.317 * [taylor]: Taking taylor expansion of 0 in z
2.317 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x (* z y)))) in (x y z) around 0
2.317 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x (* z y)))) in z
2.317 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in z
2.317 * [taylor]: Taking taylor expansion of 1.0 in z
2.317 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.317 * [taylor]: Taking taylor expansion of x in z
2.317 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in z
2.317 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
2.317 * [taylor]: Taking taylor expansion of x in z
2.317 * [taylor]: Taking taylor expansion of (* z y) in z
2.317 * [taylor]: Taking taylor expansion of z in z
2.317 * [taylor]: Taking taylor expansion of y in z
2.318 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x (* z y)))) in y
2.318 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
2.318 * [taylor]: Taking taylor expansion of 1.0 in y
2.318 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.318 * [taylor]: Taking taylor expansion of x in y
2.318 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in y
2.318 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
2.318 * [taylor]: Taking taylor expansion of x in y
2.318 * [taylor]: Taking taylor expansion of (* z y) in y
2.318 * [taylor]: Taking taylor expansion of z in y
2.318 * [taylor]: Taking taylor expansion of y in y
2.319 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x (* z y)))) in x
2.319 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.319 * [taylor]: Taking taylor expansion of 1.0 in x
2.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.319 * [taylor]: Taking taylor expansion of x in x
2.319 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
2.319 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
2.319 * [taylor]: Taking taylor expansion of x in x
2.319 * [taylor]: Taking taylor expansion of (* z y) in x
2.319 * [taylor]: Taking taylor expansion of z in x
2.319 * [taylor]: Taking taylor expansion of y in x
2.320 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x (* z y)))) in x
2.320 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.320 * [taylor]: Taking taylor expansion of 1.0 in x
2.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.320 * [taylor]: Taking taylor expansion of x in x
2.320 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
2.320 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
2.320 * [taylor]: Taking taylor expansion of x in x
2.320 * [taylor]: Taking taylor expansion of (* z y) in x
2.320 * [taylor]: Taking taylor expansion of z in x
2.320 * [taylor]: Taking taylor expansion of y in x
2.321 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in y
2.321 * [taylor]: Taking taylor expansion of 1.0 in y
2.321 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
2.321 * [taylor]: Taking taylor expansion of (* z y) in y
2.321 * [taylor]: Taking taylor expansion of z in y
2.321 * [taylor]: Taking taylor expansion of y in y
2.321 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
2.321 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.321 * [taylor]: Taking taylor expansion of z in z
2.324 * [taylor]: Taking taylor expansion of 0 in y
2.325 * [taylor]: Taking taylor expansion of 1.0 in z
2.329 * [taylor]: Taking taylor expansion of 0 in y
2.329 * [taylor]: Taking taylor expansion of 0 in z
2.330 * [taylor]: Taking taylor expansion of 0 in z
2.334 * [taylor]: Taking taylor expansion of 0 in y
2.334 * [taylor]: Taking taylor expansion of 0 in z
2.334 * [taylor]: Taking taylor expansion of 0 in z
2.335 * [taylor]: Taking taylor expansion of 0 in z
2.340 * [taylor]: Taking taylor expansion of 0 in y
2.340 * [taylor]: Taking taylor expansion of 0 in z
2.340 * [taylor]: Taking taylor expansion of 0 in z
2.340 * [taylor]: Taking taylor expansion of 0 in z
2.341 * [taylor]: Taking taylor expansion of 0 in z
2.341 * [approximate]: Taking taylor expansion of (- (/ 1 (* x (* z y))) (* 1.0 (/ 1 x))) in (x y z) around 0
2.341 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (* z y))) (* 1.0 (/ 1 x))) in z
2.342 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in z
2.342 * [taylor]: Taking taylor expansion of (* x (* z y)) in z
2.342 * [taylor]: Taking taylor expansion of x in z
2.342 * [taylor]: Taking taylor expansion of (* z y) in z
2.342 * [taylor]: Taking taylor expansion of z in z
2.342 * [taylor]: Taking taylor expansion of y in z
2.342 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in z
2.342 * [taylor]: Taking taylor expansion of 1.0 in z
2.342 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.342 * [taylor]: Taking taylor expansion of x in z
2.342 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (* z y))) (* 1.0 (/ 1 x))) in y
2.342 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in y
2.342 * [taylor]: Taking taylor expansion of (* x (* z y)) in y
2.342 * [taylor]: Taking taylor expansion of x in y
2.342 * [taylor]: Taking taylor expansion of (* z y) in y
2.342 * [taylor]: Taking taylor expansion of z in y
2.342 * [taylor]: Taking taylor expansion of y in y
2.343 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
2.343 * [taylor]: Taking taylor expansion of 1.0 in y
2.343 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.343 * [taylor]: Taking taylor expansion of x in y
2.343 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (* z y))) (* 1.0 (/ 1 x))) in x
2.343 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
2.343 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
2.343 * [taylor]: Taking taylor expansion of x in x
2.343 * [taylor]: Taking taylor expansion of (* z y) in x
2.343 * [taylor]: Taking taylor expansion of z in x
2.343 * [taylor]: Taking taylor expansion of y in x
2.344 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.344 * [taylor]: Taking taylor expansion of 1.0 in x
2.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.344 * [taylor]: Taking taylor expansion of x in x
2.344 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (* z y))) (* 1.0 (/ 1 x))) in x
2.344 * [taylor]: Taking taylor expansion of (/ 1 (* x (* z y))) in x
2.344 * [taylor]: Taking taylor expansion of (* x (* z y)) in x
2.344 * [taylor]: Taking taylor expansion of x in x
2.344 * [taylor]: Taking taylor expansion of (* z y) in x
2.344 * [taylor]: Taking taylor expansion of z in x
2.344 * [taylor]: Taking taylor expansion of y in x
2.345 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.345 * [taylor]: Taking taylor expansion of 1.0 in x
2.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.345 * [taylor]: Taking taylor expansion of x in x
2.346 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y)) 1.0) in y
2.346 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
2.346 * [taylor]: Taking taylor expansion of (* z y) in y
2.346 * [taylor]: Taking taylor expansion of z in y
2.346 * [taylor]: Taking taylor expansion of y in y
2.346 * [taylor]: Taking taylor expansion of 1.0 in y
2.346 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.346 * [taylor]: Taking taylor expansion of z in z
2.349 * [taylor]: Taking taylor expansion of 0 in y
2.350 * [taylor]: Taking taylor expansion of (- 1.0) in z
2.350 * [taylor]: Taking taylor expansion of 1.0 in z
2.353 * [taylor]: Taking taylor expansion of 0 in y
2.353 * [taylor]: Taking taylor expansion of 0 in z
2.354 * [taylor]: Taking taylor expansion of 0 in z
2.359 * [taylor]: Taking taylor expansion of 0 in y
2.359 * [taylor]: Taking taylor expansion of 0 in z
2.359 * [taylor]: Taking taylor expansion of 0 in z
2.360 * [taylor]: Taking taylor expansion of 0 in z
2.365 * [taylor]: Taking taylor expansion of 0 in y
2.365 * [taylor]: Taking taylor expansion of 0 in z
2.365 * [taylor]: Taking taylor expansion of 0 in z
2.365 * [taylor]: Taking taylor expansion of 0 in z
2.366 * [taylor]: Taking taylor expansion of 0 in z
2.367 * * * [progress]: simplifying candidates
2.367 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (* x (- y)) z))
  (log1p (* (* x (- y)) z))
  (* (* x (- y)) z)
  (* (* x (- y)) z)
  (+ (+ (log x) (log (- y))) (log z))
  (+ (log (* x (- y))) (log z))
  (log (* (* x (- y)) z))
  (exp (* (* x (- y)) z))
  (* (* (* (* x x) x) (* (* (- y) (- y)) (- y))) (* (* z z) z))
  (* (* (* (* x (- y)) (* x (- y))) (* x (- y))) (* (* z z) z))
  (* (cbrt (* (* x (- y)) z)) (cbrt (* (* x (- y)) z)))
  (cbrt (* (* x (- y)) z))
  (* (* (* (* x (- y)) z) (* (* x (- y)) z)) (* (* x (- y)) z))
  (sqrt (* (* x (- y)) z))
  (sqrt (* (* x (- y)) z))
  (* (* x y) z)
  (* (* x (- y)) (* (cbrt z) (cbrt z)))
  (* (* x (- y)) (sqrt z))
  (* (* x (- y)) 1)
  (* (- y) z)
  (expm1 (+ (* x 1.0) (* (* x (- y)) z)))
  (log1p (+ (* x 1.0) (* (* x (- y)) z)))
  (* (exp (* x 1.0)) (exp (* (* x (- y)) z)))
  (log (+ (* x 1.0) (* (* x (- y)) z)))
  (exp (+ (* x 1.0) (* (* x (- y)) z)))
  (* (cbrt (+ (* x 1.0) (* (* x (- y)) z))) (cbrt (+ (* x 1.0) (* (* x (- y)) z))))
  (cbrt (+ (* x 1.0) (* (* x (- y)) z)))
  (* (* (+ (* x 1.0) (* (* x (- y)) z)) (+ (* x 1.0) (* (* x (- y)) z))) (+ (* x 1.0) (* (* x (- y)) z)))
  (sqrt (+ (* x 1.0) (* (* x (- y)) z)))
  (sqrt (+ (* x 1.0) (* (* x (- y)) z)))
  (+ (pow (* x 1.0) 3) (pow (* (* x (- y)) z) 3))
  (+ (* (* x 1.0) (* x 1.0)) (- (* (* (* x (- y)) z) (* (* x (- y)) z)) (* (* x 1.0) (* (* x (- y)) z))))
  (- (* (* x 1.0) (* x 1.0)) (* (* (* x (- y)) z) (* (* x (- y)) z)))
  (- (* x 1.0) (* (* x (- y)) z))
  0
  (* -1 (* x (* z y)))
  (* -1 (* x (* z y)))
  (* 1.0 x)
  (- (* 1.0 x) (* x (* z y)))
  (- (* 1.0 x) (* x (* z y)))
2.369 * * [simplify]: iteration  0 :  74  enodes  (cost  442 )
2.385 * * [simplify]: iteration  1 :  216  enodes  (cost  395 )
2.436 * * [simplify]: iteration  2 :  913  enodes  (cost  324 )
2.821 * * [simplify]: iteration  done :  5001  enodes  (cost  322 )
2.821 * [simplify]: Simplified to:
   (expm1 (* (* x (- y)) z))
  (log1p (* (* x (- y)) z))
  (- (* x (* z y)))
  (- (* x (* z y)))
  (log (* (* x (- y)) z))
  (log (* (* x (- y)) z))
  (log (* (* x (- y)) z))
  (exp (* (* x (- y)) z))
  (pow (- (* x (* z y))) 3)
  (pow (- (* x (* z y))) 3)
  (* (cbrt (* (* x (- y)) z)) (cbrt (* (* x (- y)) z)))
  (cbrt (* (* x (- y)) z))
  (pow (- (* x (* z y))) 3)
  (sqrt (* (* x (- y)) z))
  (sqrt (* (* x (- y)) z))
  (* x (* z y))
  (* (* x (- y)) (* (cbrt z) (cbrt z)))
  (* (* x (- y)) (sqrt z))
  (- (* x y))
  (* (- y) z)
  (expm1 (* x (- 1.0 (* z y))))
  (log1p (* x (- 1.0 (* z y))))
  (exp (* x (- 1.0 (* z y))))
  (log (* x (- 1.0 (* z y))))
  (exp (* x (- 1.0 (* z y))))
  (* (cbrt (* x (- 1.0 (* z y)))) (cbrt (* x (- 1.0 (* z y)))))
  (cbrt (* x (- 1.0 (* z y))))
  (pow (* x (- 1.0 (* z y))) 3)
  (sqrt (* x (- 1.0 (* z y))))
  (sqrt (* x (- 1.0 (* z y))))
  (+ (pow (* x 1.0) 3) (pow (* (* x (- y)) z) 3))
  (* x (+ (* (* (- y) z) (* x (- (* (- y) z) 1.0))) (* x (* 1.0 1.0))))
  (* (* x x) (- (* 1.0 1.0) (* (* y y) (* z z))))
  (* x (- 1.0 (* (- y) z)))
  0
  (- (* x (* z y)))
  (- (* x (* z y)))
  (* 1.0 x)
  (* x (- 1.0 (* z y)))
  (* x (- 1.0 (* z y)))
2.822 * * * [progress]: adding candidates to table
2.907 * * [progress]: iteration 4 / 4
2.907 * * * [progress]: picking best candidate
2.916 * * * * [pick]: Picked  #<alt (λ (x y z) (* x (- 1.0 (* y z))))>
2.916 * * * [progress]: localizing error
2.922 * * * [progress]: generating rewritten candidates
2.922 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.931 * * * [progress]: generating series expansions
2.931 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.931 * [approximate]: Taking taylor expansion of (* x (- 1.0 (* z y))) in (x y z) around 0
2.931 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* z y))) in z
2.931 * [taylor]: Taking taylor expansion of x in z
2.931 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in z
2.931 * [taylor]: Taking taylor expansion of 1.0 in z
2.931 * [taylor]: Taking taylor expansion of (* z y) in z
2.931 * [taylor]: Taking taylor expansion of z in z
2.931 * [taylor]: Taking taylor expansion of y in z
2.931 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* z y))) in y
2.931 * [taylor]: Taking taylor expansion of x in y
2.931 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in y
2.931 * [taylor]: Taking taylor expansion of 1.0 in y
2.931 * [taylor]: Taking taylor expansion of (* z y) in y
2.931 * [taylor]: Taking taylor expansion of z in y
2.931 * [taylor]: Taking taylor expansion of y in y
2.931 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* z y))) in x
2.931 * [taylor]: Taking taylor expansion of x in x
2.931 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in x
2.931 * [taylor]: Taking taylor expansion of 1.0 in x
2.931 * [taylor]: Taking taylor expansion of (* z y) in x
2.931 * [taylor]: Taking taylor expansion of z in x
2.931 * [taylor]: Taking taylor expansion of y in x
2.931 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* z y))) in x
2.931 * [taylor]: Taking taylor expansion of x in x
2.931 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in x
2.931 * [taylor]: Taking taylor expansion of 1.0 in x
2.931 * [taylor]: Taking taylor expansion of (* z y) in x
2.931 * [taylor]: Taking taylor expansion of z in x
2.931 * [taylor]: Taking taylor expansion of y in x
2.932 * [taylor]: Taking taylor expansion of 0 in y
2.932 * [taylor]: Taking taylor expansion of 0 in z
2.933 * [taylor]: Taking taylor expansion of (- 1.0 (* z y)) in y
2.933 * [taylor]: Taking taylor expansion of 1.0 in y
2.933 * [taylor]: Taking taylor expansion of (* z y) in y
2.933 * [taylor]: Taking taylor expansion of z in y
2.933 * [taylor]: Taking taylor expansion of y in y
2.933 * [taylor]: Taking taylor expansion of 1.0 in z
2.933 * [taylor]: Taking taylor expansion of 0 in z
2.935 * [taylor]: Taking taylor expansion of 0 in y
2.935 * [taylor]: Taking taylor expansion of 0 in z
2.935 * [taylor]: Taking taylor expansion of (- z) in z
2.935 * [taylor]: Taking taylor expansion of z in z
2.936 * [taylor]: Taking taylor expansion of 0 in z
2.936 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in (x y z) around 0
2.936 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in z
2.936 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in z
2.936 * [taylor]: Taking taylor expansion of 1.0 in z
2.936 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
2.936 * [taylor]: Taking taylor expansion of (* z y) in z
2.936 * [taylor]: Taking taylor expansion of z in z
2.936 * [taylor]: Taking taylor expansion of y in z
2.936 * [taylor]: Taking taylor expansion of x in z
2.936 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in y
2.936 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in y
2.937 * [taylor]: Taking taylor expansion of 1.0 in y
2.937 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
2.937 * [taylor]: Taking taylor expansion of (* z y) in y
2.937 * [taylor]: Taking taylor expansion of z in y
2.937 * [taylor]: Taking taylor expansion of y in y
2.937 * [taylor]: Taking taylor expansion of x in y
2.937 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in x
2.937 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in x
2.937 * [taylor]: Taking taylor expansion of 1.0 in x
2.937 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
2.937 * [taylor]: Taking taylor expansion of (* z y) in x
2.937 * [taylor]: Taking taylor expansion of z in x
2.937 * [taylor]: Taking taylor expansion of y in x
2.937 * [taylor]: Taking taylor expansion of x in x
2.937 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in x
2.937 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in x
2.937 * [taylor]: Taking taylor expansion of 1.0 in x
2.937 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
2.937 * [taylor]: Taking taylor expansion of (* z y) in x
2.937 * [taylor]: Taking taylor expansion of z in x
2.937 * [taylor]: Taking taylor expansion of y in x
2.938 * [taylor]: Taking taylor expansion of x in x
2.938 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in y
2.938 * [taylor]: Taking taylor expansion of 1.0 in y
2.938 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
2.938 * [taylor]: Taking taylor expansion of (* z y) in y
2.938 * [taylor]: Taking taylor expansion of z in y
2.938 * [taylor]: Taking taylor expansion of y in y
2.938 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
2.938 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.938 * [taylor]: Taking taylor expansion of z in z
2.940 * [taylor]: Taking taylor expansion of 0 in y
2.941 * [taylor]: Taking taylor expansion of 1.0 in z
2.946 * [taylor]: Taking taylor expansion of 0 in y
2.946 * [taylor]: Taking taylor expansion of 0 in z
2.947 * [taylor]: Taking taylor expansion of 0 in z
2.950 * [taylor]: Taking taylor expansion of 0 in y
2.950 * [taylor]: Taking taylor expansion of 0 in z
2.950 * [taylor]: Taking taylor expansion of 0 in z
2.951 * [taylor]: Taking taylor expansion of 0 in z
2.955 * [taylor]: Taking taylor expansion of 0 in y
2.955 * [taylor]: Taking taylor expansion of 0 in z
2.955 * [taylor]: Taking taylor expansion of 0 in z
2.955 * [taylor]: Taking taylor expansion of 0 in z
2.956 * [taylor]: Taking taylor expansion of 0 in z
2.957 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* z y))) x)) in (x y z) around 0
2.957 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* z y))) x)) in z
2.957 * [taylor]: Taking taylor expansion of -1 in z
2.957 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in z
2.957 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in z
2.957 * [taylor]: Taking taylor expansion of 1.0 in z
2.957 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
2.957 * [taylor]: Taking taylor expansion of (* z y) in z
2.957 * [taylor]: Taking taylor expansion of z in z
2.957 * [taylor]: Taking taylor expansion of y in z
2.957 * [taylor]: Taking taylor expansion of x in z
2.957 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* z y))) x)) in y
2.957 * [taylor]: Taking taylor expansion of -1 in y
2.957 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in y
2.957 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in y
2.957 * [taylor]: Taking taylor expansion of 1.0 in y
2.957 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
2.957 * [taylor]: Taking taylor expansion of (* z y) in y
2.957 * [taylor]: Taking taylor expansion of z in y
2.958 * [taylor]: Taking taylor expansion of y in y
2.958 * [taylor]: Taking taylor expansion of x in y
2.958 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* z y))) x)) in x
2.958 * [taylor]: Taking taylor expansion of -1 in x
2.958 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in x
2.958 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in x
2.958 * [taylor]: Taking taylor expansion of 1.0 in x
2.958 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
2.958 * [taylor]: Taking taylor expansion of (* z y) in x
2.958 * [taylor]: Taking taylor expansion of z in x
2.958 * [taylor]: Taking taylor expansion of y in x
2.958 * [taylor]: Taking taylor expansion of x in x
2.958 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* z y))) x)) in x
2.958 * [taylor]: Taking taylor expansion of -1 in x
2.958 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* z y))) x) in x
2.958 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in x
2.959 * [taylor]: Taking taylor expansion of 1.0 in x
2.959 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
2.959 * [taylor]: Taking taylor expansion of (* z y) in x
2.959 * [taylor]: Taking taylor expansion of z in x
2.959 * [taylor]: Taking taylor expansion of y in x
2.959 * [taylor]: Taking taylor expansion of x in x
2.959 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 (* z y)))) in y
2.959 * [taylor]: Taking taylor expansion of -1 in y
2.959 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* z y))) in y
2.959 * [taylor]: Taking taylor expansion of 1.0 in y
2.959 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
2.959 * [taylor]: Taking taylor expansion of (* z y) in y
2.959 * [taylor]: Taking taylor expansion of z in y
2.959 * [taylor]: Taking taylor expansion of y in y
2.959 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.960 * [taylor]: Taking taylor expansion of z in z
2.961 * [taylor]: Taking taylor expansion of 0 in y
2.963 * [taylor]: Taking taylor expansion of (- 1.0) in z
2.963 * [taylor]: Taking taylor expansion of 1.0 in z
2.965 * [taylor]: Taking taylor expansion of 0 in y
2.965 * [taylor]: Taking taylor expansion of 0 in z
2.967 * [taylor]: Taking taylor expansion of 0 in z
2.971 * [taylor]: Taking taylor expansion of 0 in y
2.971 * [taylor]: Taking taylor expansion of 0 in z
2.971 * [taylor]: Taking taylor expansion of 0 in z
2.973 * [taylor]: Taking taylor expansion of 0 in z
2.978 * [taylor]: Taking taylor expansion of 0 in y
2.978 * [taylor]: Taking taylor expansion of 0 in z
2.978 * [taylor]: Taking taylor expansion of 0 in z
2.978 * [taylor]: Taking taylor expansion of 0 in z
2.980 * [taylor]: Taking taylor expansion of 0 in z
2.981 * * * [progress]: simplifying candidates
2.981 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* x (- 1.0 (* y z))))
  (log1p (* x (- 1.0 (* y z))))
  (* x (- 1.0 (* y z)))
  (+ (log x) (log (- 1.0 (* y z))))
  (log (* x (- 1.0 (* y z))))
  (exp (* x (- 1.0 (* y z))))
  (* (* (* x x) x) (* (* (- 1.0 (* y z)) (- 1.0 (* y z))) (- 1.0 (* y z))))
  (* (cbrt (* x (- 1.0 (* y z)))) (cbrt (* x (- 1.0 (* y z)))))
  (cbrt (* x (- 1.0 (* y z))))
  (* (* (* x (- 1.0 (* y z))) (* x (- 1.0 (* y z)))) (* x (- 1.0 (* y z))))
  (sqrt (* x (- 1.0 (* y z))))
  (sqrt (* x (- 1.0 (* y z))))
  (* (sqrt x) (sqrt (- 1.0 (* y z))))
  (* (sqrt x) (sqrt (- 1.0 (* y z))))
  (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* z y))))
  (* x (fma (- z) y (* z y)))
  (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* z y))))
  (* x (fma (- z) y (* z y)))
  (* x (fma 1 1.0 (- (* z y))))
  (* x (fma (- z) y (* z y)))
  (* x 1.0)
  (* x (- (* y z)))
  (* x 1.0)
  (* x (- (* y z)))
  (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* z y))) x)
  (* (fma (- z) y (* z y)) x)
  (* (fma (sqrt 1.0) (sqrt 1.0) (- (* z y))) x)
  (* (fma (- z) y (* z y)) x)
  (* (fma 1 1.0 (- (* z y))) x)
  (* (fma (- z) y (* z y)) x)
  (* 1.0 x)
  (* (- (* y z)) x)
  (* 1.0 x)
  (* (- (* y z)) x)
  (* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
  (* x (sqrt (- 1.0 (* y z))))
  (* x 1)
  (* (cbrt x) (- 1.0 (* y z)))
  (* (sqrt x) (- 1.0 (* y z)))
  (* x (- 1.0 (* y z)))
  (* x (- (pow 1.0 3) (pow (* y z) 3)))
  (* x (- (* 1.0 1.0) (* (* y z) (* y z))))
  (* 1.0 x)
  (- (* 1.0 x) (* x (* z y)))
  (- (* 1.0 x) (* x (* z y)))
2.983 * * [simplify]: iteration  0 :  70  enodes  (cost  405 )
2.994 * * [simplify]: iteration  1 :  152  enodes  (cost  402 )
3.027 * * [simplify]: iteration  2 :  558  enodes  (cost  352 )
3.223 * * [simplify]: iteration  3 :  2059  enodes  (cost  343 )
4.131 * * [simplify]: iteration  done :  5000  enodes  (cost  337 )
4.131 * [simplify]: Simplified to:
   (expm1 (* x (- 1.0 (* y z))))
  (log1p (* x (- 1.0 (* y z))))
  (* x (- 1.0 (* y z)))
  (log (* x (- 1.0 (* y z))))
  (log (* x (- 1.0 (* y z))))
  (exp (* x (- 1.0 (* y z))))
  (pow (* x (- 1.0 (* y z))) 3)
  (* (cbrt (* x (- 1.0 (* y z)))) (cbrt (* x (- 1.0 (* y z)))))
  (cbrt (* x (- 1.0 (* y z))))
  (pow (* x (- 1.0 (* y z))) 3)
  (sqrt (* x (- 1.0 (* y z))))
  (sqrt (* x (- 1.0 (* y z))))
  (* (sqrt x) (sqrt (- 1.0 (* y z))))
  (* (sqrt x) (sqrt (- 1.0 (* y z))))
  (* x (fma (- z) y (pow (cbrt 1.0) 3)))
  (* (* x z) (- y y))
  (* x (- 1.0 (* y z)))
  (* (* x z) (- y y))
  (* x (- 1.0 (* y z)))
  (* (* x z) (- y y))
  (* x 1.0)
  (* x (- (* y z)))
  (* x 1.0)
  (* x (- (* y z)))
  (* x (fma (- z) y (pow (cbrt 1.0) 3)))
  (* (* x z) (- y y))
  (* x (- 1.0 (* y z)))
  (* (* x z) (- y y))
  (* x (- 1.0 (* y z)))
  (* (* x z) (- y y))
  (* x 1.0)
  (* x (- (* y z)))
  (* x 1.0)
  (* x (- (* y z)))
  (* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
  (* x (sqrt (- 1.0 (* y z))))
  x
  (* (cbrt x) (- 1.0 (* y z)))
  (* (sqrt x) (- 1.0 (* y z)))
  (* x (- 1.0 (* y z)))
  (* x (- (pow 1.0 3) (pow (* y z) 3)))
  (* (* x (- 1.0 (* y z))) (fma y z 1.0))
  (* x 1.0)
  (* x (- 1.0 (* y z)))
  (* x (- 1.0 (* y z)))
4.131 * * * [progress]: adding candidates to table
4.188 * [progress]: [Phase 3 of 3] Extracting.
4.188 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ (* x 1.0) (* (* (* x (- y)) (sqrt z)) (sqrt z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (* (cbrt (- (* y z))) (cbrt (- (* y z))))) (cbrt (- (* y z))))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* (* x (- y)) z)) (sqrt (* (* x (- y)) z)))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* x (- (* y z)))) (sqrt (* x (- (* y z)))))))> #<alt (λ (x y z) (* x (- 1.0 (* y z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (- y)) z)))>)
4.189 * * * [regime-changes]: Trying 6 branch expressions: ((* y z) (- 1.0 (* y z)) (* x (- 1.0 (* y z))) z y x)
4.189 * * * * [regimes]: Trying to branch on (* y z) from (#<alt (λ (x y z) (+ (* x 1.0) (* (* (* x (- y)) (sqrt z)) (sqrt z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (* (cbrt (- (* y z))) (cbrt (- (* y z))))) (cbrt (- (* y z))))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* (* x (- y)) z)) (sqrt (* (* x (- y)) z)))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* x (- (* y z)))) (sqrt (* x (- (* y z)))))))> #<alt (λ (x y z) (* x (- 1.0 (* y z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (- y)) z)))>)
4.228 * * * * [regimes]: Trying to branch on (* y z) from (#<alt (λ (x y z) (+ (* x 1.0) (* (* x (* (cbrt (- (* y z))) (cbrt (- (* y z))))) (cbrt (- (* y z))))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* x (- (* y z)))) (sqrt (* x (- (* y z)))))))> #<alt (λ (x y z) (* x (- 1.0 (* y z))))>)
4.247 * * * * [regimes]: Trying to branch on (- 1.0 (* y z)) from (#<alt (λ (x y z) (+ (* x 1.0) (* (* (* x (- y)) (sqrt z)) (sqrt z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (* (cbrt (- (* y z))) (cbrt (- (* y z))))) (cbrt (- (* y z))))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* (* x (- y)) z)) (sqrt (* (* x (- y)) z)))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* x (- (* y z)))) (sqrt (* x (- (* y z)))))))> #<alt (λ (x y z) (* x (- 1.0 (* y z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (- y)) z)))>)
4.278 * * * * [regimes]: Trying to branch on (* x (- 1.0 (* y z))) from (#<alt (λ (x y z) (+ (* x 1.0) (* (* (* x (- y)) (sqrt z)) (sqrt z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (* (cbrt (- (* y z))) (cbrt (- (* y z))))) (cbrt (- (* y z))))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* (* x (- y)) z)) (sqrt (* (* x (- y)) z)))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* x (- (* y z)))) (sqrt (* x (- (* y z)))))))> #<alt (λ (x y z) (* x (- 1.0 (* y z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (- y)) z)))>)
4.321 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ (* x 1.0) (* (* (* x (- y)) (sqrt z)) (sqrt z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (* (cbrt (- (* y z))) (cbrt (- (* y z))))) (cbrt (- (* y z))))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* (* x (- y)) z)) (sqrt (* (* x (- y)) z)))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* x (- (* y z)))) (sqrt (* x (- (* y z)))))))> #<alt (λ (x y z) (* x (- 1.0 (* y z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (- y)) z)))>)
4.361 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ (* x 1.0) (* (* (* x (- y)) (sqrt z)) (sqrt z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (* (cbrt (- (* y z))) (cbrt (- (* y z))))) (cbrt (- (* y z))))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* (* x (- y)) z)) (sqrt (* (* x (- y)) z)))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* x (- (* y z)))) (sqrt (* x (- (* y z)))))))> #<alt (λ (x y z) (* x (- 1.0 (* y z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (- y)) z)))>)
4.402 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ (* x 1.0) (* (* (* x (- y)) (sqrt z)) (sqrt z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (* (cbrt (- (* y z))) (cbrt (- (* y z))))) (cbrt (- (* y z))))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* (* x (- y)) z)) (sqrt (* (* x (- y)) z)))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* x (- (* y z)))) (sqrt (* x (- (* y z)))))))> #<alt (λ (x y z) (* x (- 1.0 (* y z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (- y)) z)))>)
4.444 * * * [regime]: Found split indices: #<option (#s(si 5 10) #s(si 4 235) #s(si 5 255))>
4.445 * [binary-search]: Only using regimes for bounds on (* y z) and (#<alt (λ (x y z) (+ (* x 1.0) (* (* (* x (- y)) (sqrt z)) (sqrt z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (* (cbrt (- (* y z))) (cbrt (- (* y z))))) (cbrt (- (* y z))))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* (* x (- y)) z)) (sqrt (* (* x (- y)) z)))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* x (- (* y z)))) (sqrt (* x (- (* y z)))))))> #<alt (λ (x y z) (* x (- 1.0 (* y z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (- y)) z)))>)
4.445 * [regimes]: Found splitpoints: (#s(sp 5 (* y z) -6.493405250404478e+306) #s(sp 4 (* y z) 3.0707001026583607e+167) #s(sp 5 (* y z) +nan.0)) , with alts (#<alt (λ (x y z) (+ (* x 1.0) (* (* (* x (- y)) (sqrt z)) (sqrt z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (* (cbrt (- (* y z))) (cbrt (- (* y z))))) (cbrt (- (* y z))))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* (* x (- y)) z)) (sqrt (* (* x (- y)) z)))))> #<alt (λ (x y z) (+ (* x 1.0) (* (sqrt (* x (- (* y z)))) (sqrt (* x (- (* y z)))))))> #<alt (λ (x y z) (* x (- 1.0 (* y z))))> #<alt (λ (x y z) (+ (* x 1.0) (* (* x (- y)) z)))>)
4.445 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= (* y z) -6.493405250404478e+306) (+ (* x 1.0) (* (* x (- y)) z)) (if (<= (* y z) 3.0707001026583607e+167) (* x (- 1.0 (* y z))) (+ (* x 1.0) (* (* x (- y)) z))))
4.446 * * [simplify]: iteration  0 :  18  enodes  (cost  39 )
4.446 * * [simplify]: iteration  1 :  29  enodes  (cost  30 )
4.447 * * [simplify]: iteration  2 :  36  enodes  (cost  30 )
4.449 * * [simplify]: iteration  3 :  40  enodes  (cost  30 )
4.450 * * [simplify]: iteration  done :  40  enodes  (cost  30 )
4.450 * [simplify]: Simplified to:
   (if (or (<= (* y z) -6.493405250404478e+306) (not (<= (* y z) 3.0707001026583607e+167))) (+ (* x 1.0) (* (* x (- y)) z)) (* x (- 1.0 (* y z))))
5.016 * [regime-testing]: Baseline error score: 4.745222772753464
5.017 * [regime-testing]: Oracle error score: 0.03532753625462197
5.018 * [regime-testing]: End program error score: 0.1869763415120537