13.241 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x y) (* (- 1.0 x) z))
0.020 * * [simplify]: iteration  0 :  14  enodes  (cost  3 )
0.021 * * [simplify]: iteration  1 :  24  enodes  (cost  3 )
0.023 * * [simplify]: iteration  2 :  40  enodes  (cost  3 )
0.024 * * [simplify]: iteration  3 :  64  enodes  (cost  3 )
0.026 * * [simplify]: iteration  4 :  84  enodes  (cost  3 )
0.027 * * [simplify]: iteration  5 :  102  enodes  (cost  3 )
0.029 * * [simplify]: iteration  6 :  128  enodes  (cost  3 )
0.031 * * [simplify]: iteration  7 :  177  enodes  (cost  3 )
0.034 * * [simplify]: iteration  8 :  272  enodes  (cost  3 )
0.038 * * [simplify]: iteration  9 :  508  enodes  (cost  3 )
0.041 * * [simplify]: iteration  10 :  736  enodes  (cost  3 )
0.045 * * [simplify]: iteration  11 :  754  enodes  (cost  3 )
0.049 * * [simplify]: iteration  12 :  756  enodes  (cost  3 )
0.053 * * [simplify]: iteration  13 :  756  enodes  (cost  3 )
0.053 * [simplify]: Simplified to:
   (fma x y (* (- 1.0 x) z))
0.056 * * [progress]: iteration 1 / 4
0.056 * * * [progress]: picking best candidate
0.058 * * * * [pick]: Picked  #<alt (λ (x y z) (fma x y (* (- 1.0 x) z)))>
0.058 * * * [progress]: localizing error
0.063 * * * [progress]: generating rewritten candidates
0.063 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3)
0.070 * * * [progress]: generating series expansions
0.070 * * * * [progress]: [ 1 / 1 ] generating series at (2 3)
0.071 * [approximate]: Taking taylor expansion of (* z (- 1.0 x)) in (x z) around 0
0.071 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in z
0.071 * [taylor]: Taking taylor expansion of z in z
0.071 * [taylor]: Taking taylor expansion of (- 1.0 x) in z
0.071 * [taylor]: Taking taylor expansion of 1.0 in z
0.071 * [taylor]: Taking taylor expansion of x in z
0.071 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x
0.071 * [taylor]: Taking taylor expansion of z in x
0.071 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.071 * [taylor]: Taking taylor expansion of 1.0 in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x
0.071 * [taylor]: Taking taylor expansion of z in x
0.071 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.071 * [taylor]: Taking taylor expansion of 1.0 in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
0.072 * [taylor]: Taking taylor expansion of 1.0 in z
0.072 * [taylor]: Taking taylor expansion of z in z
0.073 * [taylor]: Taking taylor expansion of (- z) in z
0.073 * [taylor]: Taking taylor expansion of z in z
0.075 * [taylor]: Taking taylor expansion of 0 in z
0.077 * [taylor]: Taking taylor expansion of 0 in z
0.079 * [taylor]: Taking taylor expansion of 0 in z
0.079 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in (x z) around 0
0.079 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in z
0.079 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in z
0.079 * [taylor]: Taking taylor expansion of 1.0 in z
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.079 * [taylor]: Taking taylor expansion of x in z
0.079 * [taylor]: Taking taylor expansion of z in z
0.079 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in x
0.079 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.079 * [taylor]: Taking taylor expansion of 1.0 in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of z in x
0.080 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in x
0.080 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.080 * [taylor]: Taking taylor expansion of 1.0 in x
0.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of z in x
0.081 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.081 * [taylor]: Taking taylor expansion of -1 in z
0.081 * [taylor]: Taking taylor expansion of z in z
0.083 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.083 * [taylor]: Taking taylor expansion of 1.0 in z
0.083 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.083 * [taylor]: Taking taylor expansion of z in z
0.085 * [taylor]: Taking taylor expansion of 0 in z
0.087 * [taylor]: Taking taylor expansion of 0 in z
0.089 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in (x z) around 0
0.089 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in z
0.089 * [taylor]: Taking taylor expansion of -1 in z
0.089 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in z
0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in z
0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.089 * [taylor]: Taking taylor expansion of x in z
0.089 * [taylor]: Taking taylor expansion of 1.0 in z
0.089 * [taylor]: Taking taylor expansion of z in z
0.089 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in x
0.089 * [taylor]: Taking taylor expansion of -1 in x
0.089 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in x
0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of 1.0 in x
0.090 * [taylor]: Taking taylor expansion of z in x
0.090 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in x
0.090 * [taylor]: Taking taylor expansion of -1 in x
0.090 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in x
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of 1.0 in x
0.090 * [taylor]: Taking taylor expansion of z in x
0.091 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.091 * [taylor]: Taking taylor expansion of -1 in z
0.091 * [taylor]: Taking taylor expansion of z in z
0.092 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
0.092 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.092 * [taylor]: Taking taylor expansion of 1.0 in z
0.092 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.092 * [taylor]: Taking taylor expansion of z in z
0.095 * [taylor]: Taking taylor expansion of 0 in z
0.102 * [taylor]: Taking taylor expansion of 0 in z
0.104 * * * [progress]: simplifying candidates
0.105 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (- 1.0 x) z))
  (log1p (* (- 1.0 x) z))
  (* (- 1.0 x) z)
  (+ (log (- 1.0 x)) (log z))
  (log (* (- 1.0 x) z))
  (exp (* (- 1.0 x) z))
  (* (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* z z) z))
  (* (cbrt (* (- 1.0 x) z)) (cbrt (* (- 1.0 x) z)))
  (cbrt (* (- 1.0 x) z))
  (* (* (* (- 1.0 x) z) (* (- 1.0 x) z)) (* (- 1.0 x) z))
  (sqrt (* (- 1.0 x) z))
  (sqrt (* (- 1.0 x) z))
  (* (sqrt (- 1.0 x)) (sqrt z))
  (* (sqrt (- 1.0 x)) (sqrt z))
  (* (- 1.0 x) (* (cbrt z) (cbrt z)))
  (* (- 1.0 x) (sqrt z))
  (* (- 1.0 x) 1)
  (* (cbrt (- 1.0 x)) z)
  (* (sqrt (- 1.0 x)) z)
  (* (- 1.0 x) z)
  (* (- (sqrt 1.0) (sqrt x)) z)
  (* (- 1.0 x) z)
  (* (- (pow 1.0 3) (pow x 3)) z)
  (* (- (* 1.0 1.0) (* x x)) z)
  (- (* 1.0 z) (* x z))
  (- (* 1.0 z) (* x z))
  (- (* 1.0 z) (* x z))
0.108 * * [simplify]: iteration  0 :  109  enodes  (cost  94 )
0.111 * * [simplify]: iteration  1 :  403  enodes  (cost  84 )
0.119 * * [simplify]: iteration  2 :  1935  enodes  (cost  84 )
0.146 * * [simplify]: iteration  3 :  5001  enodes  (cost  84 )
0.147 * [simplify]: Simplified to:
   (expm1 (* (- 1.0 x) z))
  (log1p (* (- 1.0 x) z))
  (* z (- 1.0 x))
  (log (* (- 1.0 x) z))
  (log (* (- 1.0 x) z))
  (exp (* (- 1.0 x) z))
  (pow (* z (- 1.0 x)) 3)
  (* (cbrt (* (- 1.0 x) z)) (cbrt (* (- 1.0 x) z)))
  (cbrt (* (- 1.0 x) z))
  (pow (* z (- 1.0 x)) 3)
  (sqrt (* (- 1.0 x) z))
  (sqrt (* (- 1.0 x) z))
  (* (sqrt (- 1.0 x)) (sqrt z))
  (* (sqrt (- 1.0 x)) (sqrt z))
  (* (- 1.0 x) (* (cbrt z) (cbrt z)))
  (* (- 1.0 x) (sqrt z))
  (- 1.0 x)
  (* (cbrt (- 1.0 x)) z)
  (* (sqrt (- 1.0 x)) z)
  (* z (- 1.0 x))
  (* (- (sqrt 1.0) (sqrt x)) z)
  (* z (- 1.0 x))
  (* (- (pow 1.0 3) (pow x 3)) z)
  (* (- (* 1.0 1.0) (* x x)) z)
  (* z (- 1.0 x))
  (* z (- 1.0 x))
  (* z (- 1.0 x))
0.147 * * * [progress]: adding candidates to table
0.203 * * [progress]: iteration 2 / 4
0.203 * * * [progress]: picking best candidate
0.205 * * * * [pick]: Picked  #<alt (λ (x y z) (fma x y (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))))>
0.205 * * * [progress]: localizing error
0.214 * * * [progress]: generating rewritten candidates
0.214 * * * * [progress]: [ 1 / 3 ] rewriting at (2 3)
0.223 * * * * [progress]: [ 2 / 3 ] rewriting at (2 3 1)
0.229 * * * * [progress]: [ 3 / 3 ] rewriting at (2 3 1 1)
0.235 * * * [progress]: generating series expansions
0.235 * * * * [progress]: [ 1 / 3 ] generating series at (2 3)
0.235 * [approximate]: Taking taylor expansion of (/ (* (- 1.0 (pow x 2)) z) (+ x 1.0)) in (x z) around 0
0.235 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (pow x 2)) z) (+ x 1.0)) in z
0.235 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in z
0.235 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in z
0.235 * [taylor]: Taking taylor expansion of 1.0 in z
0.235 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.235 * [taylor]: Taking taylor expansion of x in z
0.235 * [taylor]: Taking taylor expansion of z in z
0.235 * [taylor]: Taking taylor expansion of (+ x 1.0) in z
0.235 * [taylor]: Taking taylor expansion of x in z
0.235 * [taylor]: Taking taylor expansion of 1.0 in z
0.237 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (pow x 2)) z) (+ x 1.0)) in x
0.237 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in x
0.237 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.237 * [taylor]: Taking taylor expansion of 1.0 in x
0.237 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of z in x
0.237 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of 1.0 in x
0.237 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (pow x 2)) z) (+ x 1.0)) in x
0.238 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in x
0.238 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.238 * [taylor]: Taking taylor expansion of 1.0 in x
0.238 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of z in x
0.238 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of 1.0 in x
0.238 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
0.238 * [taylor]: Taking taylor expansion of 1.0 in z
0.238 * [taylor]: Taking taylor expansion of z in z
0.241 * [taylor]: Taking taylor expansion of (- (* 1.0 z)) in z
0.241 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
0.241 * [taylor]: Taking taylor expansion of 1.0 in z
0.241 * [taylor]: Taking taylor expansion of z in z
0.245 * [taylor]: Taking taylor expansion of 0 in z
0.249 * [taylor]: Taking taylor expansion of 0 in z
0.250 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (+ (/ 1 x) 1.0) z)) in (x z) around 0
0.250 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (+ (/ 1 x) 1.0) z)) in z
0.250 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in z
0.250 * [taylor]: Taking taylor expansion of 1.0 in z
0.250 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.250 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.250 * [taylor]: Taking taylor expansion of x in z
0.250 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) z) in z
0.250 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in z
0.250 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.250 * [taylor]: Taking taylor expansion of x in z
0.250 * [taylor]: Taking taylor expansion of 1.0 in z
0.250 * [taylor]: Taking taylor expansion of z in z
0.251 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (+ (/ 1 x) 1.0) z)) in x
0.251 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.251 * [taylor]: Taking taylor expansion of 1.0 in x
0.251 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.251 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) z) in x
0.252 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.252 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of 1.0 in x
0.252 * [taylor]: Taking taylor expansion of z in x
0.253 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (+ (/ 1 x) 1.0) z)) in x
0.253 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.253 * [taylor]: Taking taylor expansion of 1.0 in x
0.253 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.253 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) z) in x
0.254 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of 1.0 in x
0.254 * [taylor]: Taking taylor expansion of z in x
0.255 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.255 * [taylor]: Taking taylor expansion of -1 in z
0.255 * [taylor]: Taking taylor expansion of z in z
0.257 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.257 * [taylor]: Taking taylor expansion of 1.0 in z
0.257 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.257 * [taylor]: Taking taylor expansion of z in z
0.261 * [taylor]: Taking taylor expansion of 0 in z
0.266 * [taylor]: Taking taylor expansion of 0 in z
0.273 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z))) in (x z) around 0
0.273 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z))) in z
0.273 * [taylor]: Taking taylor expansion of -1 in z
0.273 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z)) in z
0.273 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in z
0.273 * [taylor]: Taking taylor expansion of 1.0 in z
0.273 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.273 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.273 * [taylor]: Taking taylor expansion of x in z
0.273 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) z) in z
0.273 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in z
0.273 * [taylor]: Taking taylor expansion of 1.0 in z
0.273 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.273 * [taylor]: Taking taylor expansion of x in z
0.273 * [taylor]: Taking taylor expansion of z in z
0.275 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z))) in x
0.275 * [taylor]: Taking taylor expansion of -1 in x
0.275 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z)) in x
0.275 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.275 * [taylor]: Taking taylor expansion of 1.0 in x
0.275 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.275 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.275 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) z) in x
0.275 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.275 * [taylor]: Taking taylor expansion of 1.0 in x
0.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of z in x
0.277 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z))) in x
0.277 * [taylor]: Taking taylor expansion of -1 in x
0.277 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z)) in x
0.277 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.277 * [taylor]: Taking taylor expansion of 1.0 in x
0.277 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.277 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.277 * [taylor]: Taking taylor expansion of x in x
0.277 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) z) in x
0.277 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.278 * [taylor]: Taking taylor expansion of 1.0 in x
0.278 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of z in x
0.279 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.279 * [taylor]: Taking taylor expansion of -1 in z
0.279 * [taylor]: Taking taylor expansion of z in z
0.282 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
0.282 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.282 * [taylor]: Taking taylor expansion of 1.0 in z
0.282 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.282 * [taylor]: Taking taylor expansion of z in z
0.287 * [taylor]: Taking taylor expansion of 0 in z
0.293 * [taylor]: Taking taylor expansion of 0 in z
0.295 * * * * [progress]: [ 2 / 3 ] generating series at (2 3 1)
0.295 * [approximate]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in (x z) around 0
0.295 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in z
0.295 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in z
0.295 * [taylor]: Taking taylor expansion of 1.0 in z
0.295 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.295 * [taylor]: Taking taylor expansion of x in z
0.296 * [taylor]: Taking taylor expansion of z in z
0.296 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in x
0.296 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.296 * [taylor]: Taking taylor expansion of 1.0 in x
0.296 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of z in x
0.296 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in x
0.296 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.296 * [taylor]: Taking taylor expansion of 1.0 in x
0.296 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of z in x
0.296 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
0.296 * [taylor]: Taking taylor expansion of 1.0 in z
0.296 * [taylor]: Taking taylor expansion of z in z
0.297 * [taylor]: Taking taylor expansion of 0 in z
0.299 * [taylor]: Taking taylor expansion of (- z) in z
0.299 * [taylor]: Taking taylor expansion of z in z
0.302 * [taylor]: Taking taylor expansion of 0 in z
0.305 * [taylor]: Taking taylor expansion of 0 in z
0.305 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in (x z) around 0
0.306 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in z
0.306 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in z
0.306 * [taylor]: Taking taylor expansion of 1.0 in z
0.306 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.306 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.306 * [taylor]: Taking taylor expansion of x in z
0.306 * [taylor]: Taking taylor expansion of z in z
0.306 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in x
0.306 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.306 * [taylor]: Taking taylor expansion of 1.0 in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.306 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.307 * [taylor]: Taking taylor expansion of z in x
0.307 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in x
0.307 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.307 * [taylor]: Taking taylor expansion of 1.0 in x
0.307 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.307 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of z in x
0.308 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.308 * [taylor]: Taking taylor expansion of -1 in z
0.308 * [taylor]: Taking taylor expansion of z in z
0.310 * [taylor]: Taking taylor expansion of 0 in z
0.312 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.312 * [taylor]: Taking taylor expansion of 1.0 in z
0.312 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.312 * [taylor]: Taking taylor expansion of z in z
0.315 * [taylor]: Taking taylor expansion of 0 in z
0.318 * [taylor]: Taking taylor expansion of 0 in z
0.319 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) z)) in (x z) around 0
0.319 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) z)) in z
0.319 * [taylor]: Taking taylor expansion of -1 in z
0.319 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in z
0.319 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in z
0.319 * [taylor]: Taking taylor expansion of 1.0 in z
0.319 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.319 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.319 * [taylor]: Taking taylor expansion of x in z
0.319 * [taylor]: Taking taylor expansion of z in z
0.320 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) z)) in x
0.320 * [taylor]: Taking taylor expansion of -1 in x
0.320 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in x
0.320 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.320 * [taylor]: Taking taylor expansion of 1.0 in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.320 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of z in x
0.321 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) z)) in x
0.321 * [taylor]: Taking taylor expansion of -1 in x
0.321 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in x
0.321 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.321 * [taylor]: Taking taylor expansion of 1.0 in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.321 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of z in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.322 * [taylor]: Taking taylor expansion of z in z
0.324 * [taylor]: Taking taylor expansion of 0 in z
0.326 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
0.326 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.326 * [taylor]: Taking taylor expansion of 1.0 in z
0.326 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.326 * [taylor]: Taking taylor expansion of z in z
0.330 * [taylor]: Taking taylor expansion of 0 in z
0.334 * [taylor]: Taking taylor expansion of 0 in z
0.335 * * * * [progress]: [ 3 / 3 ] generating series at (2 3 1 1)
0.335 * [approximate]: Taking taylor expansion of (- 1.0 (pow x 2)) in (x) around 0
0.335 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.335 * [taylor]: Taking taylor expansion of 1.0 in x
0.335 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.335 * [taylor]: Taking taylor expansion of 1.0 in x
0.335 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.343 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in (x) around 0
0.343 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.343 * [taylor]: Taking taylor expansion of 1.0 in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.343 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.344 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.344 * [taylor]: Taking taylor expansion of 1.0 in x
0.344 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.344 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.344 * [taylor]: Taking taylor expansion of x in x
0.364 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in (x) around 0
0.364 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.364 * [taylor]: Taking taylor expansion of 1.0 in x
0.364 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.364 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.364 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.364 * [taylor]: Taking taylor expansion of 1.0 in x
0.364 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.364 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.379 * * * [progress]: simplifying candidates
0.380 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (log1p (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (- (+ (log (- (* 1.0 1.0) (* x x))) (log z)) (log (+ 1.0 x)))
  (- (log (* (- (* 1.0 1.0) (* x x)) z)) (log (+ 1.0 x)))
  (log (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (exp (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (/ (* (* (* (- (* 1.0 1.0) (* x x)) (- (* 1.0 1.0) (* x x))) (- (* 1.0 1.0) (* x x))) (* (* z z) z)) (* (* (+ 1.0 x) (+ 1.0 x)) (+ 1.0 x)))
  (/ (* (* (* (- (* 1.0 1.0) (* x x)) z) (* (- (* 1.0 1.0) (* x x)) z)) (* (- (* 1.0 1.0) (* x x)) z)) (* (* (+ 1.0 x) (+ 1.0 x)) (+ 1.0 x)))
  (* (cbrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (cbrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))))
  (cbrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (* (* (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)) (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (sqrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (sqrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (- (* (- (* 1.0 1.0) (* x x)) z))
  (- (+ 1.0 x))
  (/ (- (* 1.0 1.0) (* x x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ z (cbrt (+ 1.0 x)))
  (/ (- (* 1.0 1.0) (* x x)) (sqrt (+ 1.0 x)))
  (/ z (sqrt (+ 1.0 x)))
  (/ (- (* 1.0 1.0) (* x x)) 1)
  (/ z (+ 1.0 x))
  (/ (- (* 1.0 1.0) (* x x)) 1)
  (/ z (+ 1.0 x))
  (/ 1 (+ 1.0 x))
  (/ (+ 1.0 x) (* (- (* 1.0 1.0) (* x x)) z))
  (/ (* (- (* 1.0 1.0) (* x x)) z) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (* (- (* 1.0 1.0) (* x x)) z) (sqrt (+ 1.0 x)))
  (/ (* (- (* 1.0 1.0) (* x x)) z) 1)
  (/ (* (- (* 1.0 1.0) (* x x)) z) 1)
  (/ (+ 1.0 x) z)
  (/ (* (- (* 1.0 1.0) (* x x)) z) (+ (pow 1.0 3) (pow x 3)))
  (/ (* (- (* 1.0 1.0) (* x x)) z) (- (* 1.0 1.0) (* x x)))
  (* (+ 1.0 x) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (+ (* (* x x) (* x x)) (* (* 1.0 1.0) (* x x)))))
  (* (+ 1.0 x) (+ (* 1.0 1.0) (* x x)))
  (expm1 (* (- (* 1.0 1.0) (* x x)) z))
  (log1p (* (- (* 1.0 1.0) (* x x)) z))
  (* (- (* 1.0 1.0) (* x x)) z)
  (+ (log (- (* 1.0 1.0) (* x x))) (log z))
  (log (* (- (* 1.0 1.0) (* x x)) z))
  (exp (* (- (* 1.0 1.0) (* x x)) z))
  (* (* (* (- (* 1.0 1.0) (* x x)) (- (* 1.0 1.0) (* x x))) (- (* 1.0 1.0) (* x x))) (* (* z z) z))
  (* (cbrt (* (- (* 1.0 1.0) (* x x)) z)) (cbrt (* (- (* 1.0 1.0) (* x x)) z)))
  (cbrt (* (- (* 1.0 1.0) (* x x)) z))
  (* (* (* (- (* 1.0 1.0) (* x x)) z) (* (- (* 1.0 1.0) (* x x)) z)) (* (- (* 1.0 1.0) (* x x)) z))
  (sqrt (* (- (* 1.0 1.0) (* x x)) z))
  (sqrt (* (- (* 1.0 1.0) (* x x)) z))
  (* (sqrt (- (* 1.0 1.0) (* x x))) (sqrt z))
  (* (sqrt (- (* 1.0 1.0) (* x x))) (sqrt z))
  (* (- (* 1.0 1.0) (* x x)) (* (cbrt z) (cbrt z)))
  (* (- (* 1.0 1.0) (* x x)) (sqrt z))
  (* (- (* 1.0 1.0) (* x x)) 1)
  (* (cbrt (- (* 1.0 1.0) (* x x))) z)
  (* (sqrt (- (* 1.0 1.0) (* x x))) z)
  (* (- (* 1.0 1.0) (* x x)) z)
  (* (- 1.0 x) z)
  (* (- (pow (* 1.0 1.0) 3) (pow (* x x) 3)) z)
  (* (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (* x x) (* x x))) z)
  (fma 1.0 1.0 (- (* x x)))
  (fma (- x) x (* x x))
  (expm1 (- (* 1.0 1.0) (* x x)))
  (log1p (- (* 1.0 1.0) (* x x)))
  (- (* x x))
  (/ (exp (* 1.0 1.0)) (exp (* x x)))
  (log (- (* 1.0 1.0) (* x x)))
  (exp (- (* 1.0 1.0) (* x x)))
  (* (cbrt (- (* 1.0 1.0) (* x x))) (cbrt (- (* 1.0 1.0) (* x x))))
  (cbrt (- (* 1.0 1.0) (* x x)))
  (* (* (- (* 1.0 1.0) (* x x)) (- (* 1.0 1.0) (* x x))) (- (* 1.0 1.0) (* x x)))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (- (pow (* 1.0 1.0) 3) (pow (* x x) 3))
  (+ (* (* 1.0 1.0) (* 1.0 1.0)) (+ (* (* x x) (* x x)) (* (* 1.0 1.0) (* x x))))
  (- (* x x))
  (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (* x x) (* x x)))
  (+ (* 1.0 1.0) (* x x))
  (+ 1.0 x)
  (- 1.0 x)
  (- (* x x))
  (- (* 1.0 z) (* 1.0 (* x z)))
  (- (* 1.0 z) (* x z))
  (- (* 1.0 z) (* x z))
  (- (* 1.0 z) (* (pow x 2) z))
  (- (* 1.0 z) (* (pow x 2) z))
  (- (* 1.0 z) (* (pow x 2) z))
  (- 1.0 (pow x 2))
  (- 1.0 (pow x 2))
  (- 1.0 (pow x 2))
0.385 * * [simplify]: iteration  0 :  312  enodes  (cost  489 )
0.392 * * [simplify]: iteration  1 :  1468  enodes  (cost  422 )
0.423 * * [simplify]: iteration  2 :  5001  enodes  (cost  410 )
0.426 * [simplify]: Simplified to:
   (expm1 (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (log1p (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (log (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (log (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (log (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (exp (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (pow (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)) 3)
  (pow (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)) 3)
  (* (cbrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))) (cbrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))))
  (cbrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (pow (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)) 3)
  (sqrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (sqrt (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x)))
  (- (* (- (* 1.0 1.0) (* x x)) z))
  (- (+ 1.0 x))
  (/ (- (* 1.0 1.0) (* x x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ z (cbrt (+ 1.0 x)))
  (/ (- (* 1.0 1.0) (* x x)) (sqrt (+ 1.0 x)))
  (/ z (sqrt (+ 1.0 x)))
  (- (* 1.0 1.0) (* x x))
  (/ z (+ 1.0 x))
  (- (* 1.0 1.0) (* x x))
  (/ z (+ 1.0 x))
  (/ 1 (+ 1.0 x))
  (/ (+ 1.0 x) (* (- (* 1.0 1.0) (* x x)) z))
  (/ (* (- (* 1.0 1.0) (* x x)) z) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (* (- (* 1.0 1.0) (* x x)) z) (sqrt (+ 1.0 x)))
  (* (- (* 1.0 1.0) (* x x)) z)
  (* (- (* 1.0 1.0) (* x x)) z)
  (/ (+ 1.0 x) z)
  (/ (* (- (* 1.0 1.0) (* x x)) z) (+ (pow 1.0 3) (pow x 3)))
  z
  (fma (pow 1.0 4) (+ 1.0 x) (* (* (+ 1.0 x) (pow x 2)) (fma 1.0 1.0 (* x x))))
  (* (fma 1.0 1.0 (* x x)) (+ 1.0 x))
  (expm1 (* (- (* 1.0 1.0) (* x x)) z))
  (log1p (* (- (* 1.0 1.0) (* x x)) z))
  (* (- (* 1.0 1.0) (* x x)) z)
  (log (* (- (* 1.0 1.0) (* x x)) z))
  (log (* (- (* 1.0 1.0) (* x x)) z))
  (exp (* (- (* 1.0 1.0) (* x x)) z))
  (pow (* (- (* 1.0 1.0) (* x x)) z) 3)
  (* (cbrt (* (- (* 1.0 1.0) (* x x)) z)) (cbrt (* (- (* 1.0 1.0) (* x x)) z)))
  (cbrt (* (- (* 1.0 1.0) (* x x)) z))
  (pow (* (- (* 1.0 1.0) (* x x)) z) 3)
  (sqrt (* (- (* 1.0 1.0) (* x x)) z))
  (sqrt (* (- (* 1.0 1.0) (* x x)) z))
  (* (sqrt (- (* 1.0 1.0) (* x x))) (sqrt z))
  (* (sqrt (- (* 1.0 1.0) (* x x))) (sqrt z))
  (* (- (* 1.0 1.0) (* x x)) (* (cbrt z) (cbrt z)))
  (* (- (* 1.0 1.0) (* x x)) (sqrt z))
  (- (* 1.0 1.0) (* x x))
  (* (cbrt (- (* 1.0 1.0) (* x x))) z)
  (* (sqrt (- (* 1.0 1.0) (* x x))) z)
  (* (- (* 1.0 1.0) (* x x)) z)
  (* z (- 1.0 x))
  (* (- (pow (* 1.0 1.0) 3) (pow (* x x) 3)) z)
  (fma z (pow 1.0 4) (* z (* (- (pow x 3)) x)))
  (- (* 1.0 1.0) (* x x))
  (fma (- x) x (* x x))
  (expm1 (- (* 1.0 1.0) (* x x)))
  (log1p (- (* 1.0 1.0) (* x x)))
  (- (* x x))
  (exp (- (* 1.0 1.0) (* x x)))
  (log (- (* 1.0 1.0) (* x x)))
  (exp (- (* 1.0 1.0) (* x x)))
  (* (cbrt (- (* 1.0 1.0) (* x x))) (cbrt (- (* 1.0 1.0) (* x x))))
  (cbrt (- (* 1.0 1.0) (* x x)))
  (pow (- (* 1.0 1.0) (* x x)) 3)
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (- (pow (* 1.0 1.0) 3) (pow (* x x) 3))
  (fma x (* x (fma 1.0 1.0 (* x x))) (pow 1.0 4))
  (- (* x x))
  (fma (- (pow x 3)) x (pow 1.0 4))
  (fma 1.0 1.0 (* x x))
  (+ 1.0 x)
  (- 1.0 x)
  (- (* x x))
  (* 1.0 (- z (* x z)))
  (* z (- 1.0 x))
  (* z (- 1.0 x))
  (* z (- 1.0 (pow x 2)))
  (* z (- 1.0 (pow x 2)))
  (* z (- 1.0 (pow x 2)))
  (- 1.0 (pow x 2))
  (- 1.0 (pow x 2))
  (- 1.0 (pow x 2))
0.426 * * * [progress]: adding candidates to table
0.620 * [progress]: [Phase 3 of 3] Extracting.
0.620 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (fma x y (* (- 1.0 x) z)))> #<alt (λ (x y z) (fma x y (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))))>)
0.620 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
0.621 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (fma x y (* (- 1.0 x) z)))> #<alt (λ (x y z) (fma x y (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))))>)
0.637 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (fma x y (* (- 1.0 x) z)))> #<alt (λ (x y z) (fma x y (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))))>)
0.651 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (fma x y (* (- 1.0 x) z)))> #<alt (λ (x y z) (fma x y (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))))>)
0.663 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.664 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma x y (* (- 1.0 x) z))
0.664 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.665 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
0.665 * [simplify]: Simplified to:
   (fma x y (* (- 1.0 x) z))
1.240 * [regime-testing]: Baseline error score: 0.008126015751968996
1.241 * [regime-testing]: Oracle error score: 0.004375546943367921
1.242 * [regime-testing]: End program error score: 0.008126015751968996