20.021 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x y) (* (- 1.0 x) z))
0.023 * * [simplify]: iteration  0 :  14  enodes  (cost  3 )
0.024 * * [simplify]: iteration  1 :  24  enodes  (cost  3 )
0.025 * * [simplify]: iteration  2 :  40  enodes  (cost  3 )
0.027 * * [simplify]: iteration  3 :  64  enodes  (cost  3 )
0.028 * * [simplify]: iteration  4 :  84  enodes  (cost  3 )
0.030 * * [simplify]: iteration  5 :  102  enodes  (cost  3 )
0.032 * * [simplify]: iteration  6 :  128  enodes  (cost  3 )
0.034 * * [simplify]: iteration  7 :  177  enodes  (cost  3 )
0.037 * * [simplify]: iteration  8 :  272  enodes  (cost  3 )
0.040 * * [simplify]: iteration  9 :  508  enodes  (cost  3 )
0.044 * * [simplify]: iteration  10 :  736  enodes  (cost  3 )
0.048 * * [simplify]: iteration  11 :  754  enodes  (cost  3 )
0.052 * * [simplify]: iteration  12 :  756  enodes  (cost  3 )
0.055 * * [simplify]: iteration  13 :  756  enodes  (cost  3 )
0.055 * [simplify]: Simplified to:
   (fma x y (* (- 1.0 x) z))
0.058 * * [progress]: iteration 1 / 4
0.058 * * * [progress]: picking best candidate
0.060 * * * * [pick]: Picked  #<alt (λ (x y z) (fma x y (* (- 1.0 x) z)))>
0.060 * * * [progress]: localizing error
0.066 * * * [progress]: generating rewritten candidates
0.066 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3)
0.073 * * * [progress]: generating series expansions
0.073 * * * * [progress]: [ 1 / 1 ] generating series at (2 3)
0.073 * [approximate]: Taking taylor expansion of (* z (- 1.0 x)) in (x z) around 0
0.073 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in z
0.073 * [taylor]: Taking taylor expansion of z in z
0.073 * [taylor]: Taking taylor expansion of (- 1.0 x) in z
0.073 * [taylor]: Taking taylor expansion of 1.0 in z
0.073 * [taylor]: Taking taylor expansion of x in z
0.073 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x
0.073 * [taylor]: Taking taylor expansion of z in x
0.073 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.073 * [taylor]: Taking taylor expansion of 1.0 in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x
0.073 * [taylor]: Taking taylor expansion of z in x
0.073 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.073 * [taylor]: Taking taylor expansion of 1.0 in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
0.074 * [taylor]: Taking taylor expansion of 1.0 in z
0.074 * [taylor]: Taking taylor expansion of z in z
0.075 * [taylor]: Taking taylor expansion of (- z) in z
0.075 * [taylor]: Taking taylor expansion of z in z
0.077 * [taylor]: Taking taylor expansion of 0 in z
0.079 * [taylor]: Taking taylor expansion of 0 in z
0.080 * [taylor]: Taking taylor expansion of 0 in z
0.081 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in (x z) around 0
0.081 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in z
0.081 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in z
0.081 * [taylor]: Taking taylor expansion of 1.0 in z
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.081 * [taylor]: Taking taylor expansion of x in z
0.081 * [taylor]: Taking taylor expansion of z in z
0.081 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in x
0.081 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.081 * [taylor]: Taking taylor expansion of 1.0 in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of z in x
0.082 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in x
0.082 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.082 * [taylor]: Taking taylor expansion of 1.0 in x
0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of z in x
0.083 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.083 * [taylor]: Taking taylor expansion of -1 in z
0.083 * [taylor]: Taking taylor expansion of z in z
0.084 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.084 * [taylor]: Taking taylor expansion of 1.0 in z
0.084 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.084 * [taylor]: Taking taylor expansion of z in z
0.086 * [taylor]: Taking taylor expansion of 0 in z
0.088 * [taylor]: Taking taylor expansion of 0 in z
0.090 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in (x z) around 0
0.090 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in z
0.090 * [taylor]: Taking taylor expansion of -1 in z
0.090 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in z
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in z
0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.090 * [taylor]: Taking taylor expansion of x in z
0.090 * [taylor]: Taking taylor expansion of 1.0 in z
0.090 * [taylor]: Taking taylor expansion of z in z
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
0.091 * [taylor]: Taking taylor expansion of 1.0 in x
0.091 * [taylor]: Taking taylor expansion of z in x
0.091 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in x
0.091 * [taylor]: Taking taylor expansion of -1 in x
0.091 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in x
0.091 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.091 * [taylor]: Taking taylor expansion of 1.0 in x
0.091 * [taylor]: Taking taylor expansion of z in x
0.092 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.092 * [taylor]: Taking taylor expansion of -1 in z
0.092 * [taylor]: Taking taylor expansion of z in z
0.093 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
0.093 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.093 * [taylor]: Taking taylor expansion of 1.0 in z
0.093 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.093 * [taylor]: Taking taylor expansion of z in z
0.096 * [taylor]: Taking taylor expansion of 0 in z
0.098 * [taylor]: Taking taylor expansion of 0 in z
0.101 * * * [progress]: simplifying candidates
0.101 * [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))
0.104 * * [simplify]: iteration  0 :  109  enodes  (cost  94 )
0.107 * * [simplify]: iteration  1 :  403  enodes  (cost  84 )
0.116 * * [simplify]: iteration  2 :  1935  enodes  (cost  84 )
0.143 * * [simplify]: iteration  3 :  5001  enodes  (cost  84 )
0.144 * [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))
0.144 * * * [progress]: adding candidates to table
0.201 * * [progress]: iteration 2 / 4
0.201 * * * [progress]: picking best candidate
0.203 * * * * [pick]: Picked  #<alt (λ (x y z) (fma x y (/ (* (- (* 1.0 1.0) (* x x)) z) (+ 1.0 x))))>
0.203 * * * [progress]: localizing error
0.215 * * * [progress]: generating rewritten candidates
0.215 * * * * [progress]: [ 1 / 2 ] rewriting at (2 3 1)
0.221 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3)
0.232 * * * [progress]: generating series expansions
0.232 * * * * [progress]: [ 1 / 2 ] generating series at (2 3 1)
0.232 * [approximate]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in (x z) around 0
0.232 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in z
0.232 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in z
0.232 * [taylor]: Taking taylor expansion of 1.0 in z
0.232 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.233 * [taylor]: Taking taylor expansion of x in z
0.233 * [taylor]: Taking taylor expansion of z in z
0.233 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in x
0.233 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.233 * [taylor]: Taking taylor expansion of 1.0 in x
0.233 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of z in x
0.233 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in x
0.233 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.233 * [taylor]: Taking taylor expansion of 1.0 in x
0.233 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of z in x
0.233 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
0.233 * [taylor]: Taking taylor expansion of 1.0 in z
0.233 * [taylor]: Taking taylor expansion of z in z
0.234 * [taylor]: Taking taylor expansion of 0 in z
0.236 * [taylor]: Taking taylor expansion of (- z) in z
0.237 * [taylor]: Taking taylor expansion of z in z
0.239 * [taylor]: Taking taylor expansion of 0 in z
0.242 * [taylor]: Taking taylor expansion of 0 in z
0.243 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in (x z) around 0
0.243 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in z
0.243 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in z
0.243 * [taylor]: Taking taylor expansion of 1.0 in z
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.243 * [taylor]: Taking taylor expansion of x in z
0.243 * [taylor]: Taking taylor expansion of z in z
0.243 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in x
0.243 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.243 * [taylor]: Taking taylor expansion of 1.0 in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of z in x
0.244 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in x
0.244 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.244 * [taylor]: Taking taylor expansion of 1.0 in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.244 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of z in x
0.245 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.245 * [taylor]: Taking taylor expansion of -1 in z
0.245 * [taylor]: Taking taylor expansion of z in z
0.247 * [taylor]: Taking taylor expansion of 0 in z
0.249 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.249 * [taylor]: Taking taylor expansion of 1.0 in z
0.249 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.249 * [taylor]: Taking taylor expansion of z in z
0.252 * [taylor]: Taking taylor expansion of 0 in z
0.255 * [taylor]: Taking taylor expansion of 0 in z
0.255 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) z)) in (x z) around 0
0.255 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) z)) in z
0.255 * [taylor]: Taking taylor expansion of -1 in z
0.255 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in z
0.255 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in z
0.255 * [taylor]: Taking taylor expansion of 1.0 in z
0.255 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.255 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.255 * [taylor]: Taking taylor expansion of x in z
0.256 * [taylor]: Taking taylor expansion of z in z
0.256 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) z)) in x
0.256 * [taylor]: Taking taylor expansion of -1 in x
0.256 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in x
0.256 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.256 * [taylor]: Taking taylor expansion of 1.0 in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.256 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of z in x
0.257 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) z)) in x
0.257 * [taylor]: Taking taylor expansion of -1 in x
0.257 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) z) in x
0.257 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.257 * [taylor]: Taking taylor expansion of 1.0 in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.257 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of z in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.258 * [taylor]: Taking taylor expansion of z in z
0.260 * [taylor]: Taking taylor expansion of 0 in z
0.262 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
0.262 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.262 * [taylor]: Taking taylor expansion of 1.0 in z
0.262 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.262 * [taylor]: Taking taylor expansion of z in z
0.266 * [taylor]: Taking taylor expansion of 0 in z
0.270 * [taylor]: Taking taylor expansion of 0 in z
0.271 * * * * [progress]: [ 2 / 2 ] generating series at (2 3)
0.271 * [approximate]: Taking taylor expansion of (/ (* (- 1.0 (pow x 2)) z) (+ x 1.0)) in (x z) around 0
0.271 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (pow x 2)) z) (+ x 1.0)) in z
0.271 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in z
0.271 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in z
0.271 * [taylor]: Taking taylor expansion of 1.0 in z
0.271 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.271 * [taylor]: Taking taylor expansion of x in z
0.271 * [taylor]: Taking taylor expansion of z in z
0.271 * [taylor]: Taking taylor expansion of (+ x 1.0) in z
0.271 * [taylor]: Taking taylor expansion of x in z
0.271 * [taylor]: Taking taylor expansion of 1.0 in z
0.272 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (pow x 2)) z) (+ x 1.0)) in x
0.272 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in x
0.272 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.272 * [taylor]: Taking taylor expansion of 1.0 in x
0.272 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.272 * [taylor]: Taking taylor expansion of x in x
0.272 * [taylor]: Taking taylor expansion of z in x
0.273 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of 1.0 in x
0.273 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (pow x 2)) z) (+ x 1.0)) in x
0.273 * [taylor]: Taking taylor expansion of (* (- 1.0 (pow x 2)) z) in x
0.273 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.273 * [taylor]: Taking taylor expansion of 1.0 in x
0.273 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of z in x
0.273 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of 1.0 in x
0.274 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
0.274 * [taylor]: Taking taylor expansion of 1.0 in z
0.274 * [taylor]: Taking taylor expansion of z in z
0.277 * [taylor]: Taking taylor expansion of (- (* 1.0 z)) in z
0.277 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
0.277 * [taylor]: Taking taylor expansion of 1.0 in z
0.277 * [taylor]: Taking taylor expansion of z in z
0.281 * [taylor]: Taking taylor expansion of 0 in z
0.285 * [taylor]: Taking taylor expansion of 0 in z
0.286 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (+ (/ 1 x) 1.0) z)) in (x z) around 0
0.286 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (+ (/ 1 x) 1.0) z)) in z
0.286 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in z
0.286 * [taylor]: Taking taylor expansion of 1.0 in z
0.286 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.286 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.286 * [taylor]: Taking taylor expansion of x in z
0.286 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) z) in z
0.286 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in z
0.286 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.286 * [taylor]: Taking taylor expansion of x in z
0.286 * [taylor]: Taking taylor expansion of 1.0 in z
0.286 * [taylor]: Taking taylor expansion of z in z
0.287 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (+ (/ 1 x) 1.0) z)) in x
0.287 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.287 * [taylor]: Taking taylor expansion of 1.0 in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.287 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) z) in x
0.288 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of 1.0 in x
0.288 * [taylor]: Taking taylor expansion of z in x
0.289 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (+ (/ 1 x) 1.0) z)) in x
0.289 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.289 * [taylor]: Taking taylor expansion of 1.0 in x
0.289 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.289 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.290 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) z) in x
0.290 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.290 * [taylor]: Taking taylor expansion of 1.0 in x
0.290 * [taylor]: Taking taylor expansion of z in x
0.291 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.291 * [taylor]: Taking taylor expansion of -1 in z
0.291 * [taylor]: Taking taylor expansion of z in z
0.297 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.297 * [taylor]: Taking taylor expansion of 1.0 in z
0.297 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.297 * [taylor]: Taking taylor expansion of z in z
0.301 * [taylor]: Taking taylor expansion of 0 in z
0.305 * [taylor]: Taking taylor expansion of 0 in z
0.307 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z))) in (x z) around 0
0.307 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z))) in z
0.307 * [taylor]: Taking taylor expansion of -1 in z
0.307 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z)) in z
0.307 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in z
0.307 * [taylor]: Taking taylor expansion of 1.0 in z
0.307 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in z
0.307 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.307 * [taylor]: Taking taylor expansion of x in z
0.308 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) z) in z
0.308 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in z
0.308 * [taylor]: Taking taylor expansion of 1.0 in z
0.308 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.308 * [taylor]: Taking taylor expansion of x in z
0.308 * [taylor]: Taking taylor expansion of z in z
0.309 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z))) in x
0.309 * [taylor]: Taking taylor expansion of -1 in x
0.309 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z)) in x
0.309 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.309 * [taylor]: Taking taylor expansion of 1.0 in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.309 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) z) in x
0.309 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.309 * [taylor]: Taking taylor expansion of 1.0 in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.310 * [taylor]: Taking taylor expansion of z in x
0.311 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z))) in x
0.311 * [taylor]: Taking taylor expansion of -1 in x
0.311 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 2))) (* (- 1.0 (/ 1 x)) z)) in x
0.311 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.311 * [taylor]: Taking taylor expansion of 1.0 in x
0.311 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.311 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) z) in x
0.311 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.311 * [taylor]: Taking taylor expansion of 1.0 in x
0.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.312 * [taylor]: Taking taylor expansion of z in x
0.313 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.313 * [taylor]: Taking taylor expansion of -1 in z
0.313 * [taylor]: Taking taylor expansion of z in z
0.316 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
0.316 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.316 * [taylor]: Taking taylor expansion of 1.0 in z
0.316 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.316 * [taylor]: Taking taylor expansion of z in z
0.320 * [taylor]: Taking taylor expansion of 0 in z
0.326 * [taylor]: Taking taylor expansion of 0 in z
0.328 * * * [progress]: simplifying candidates
0.329 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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)
  (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)))
  (- (* 1.0 z) (* (pow x 2) z))
  (- (* 1.0 z) (* (pow x 2) z))
  (- (* 1.0 z) (* (pow x 2) z))
  (- (* 1.0 z) (* 1.0 (* x z)))
  (- (* 1.0 z) (* x z))
  (- (* 1.0 z) (* x z))
0.333 * * [simplify]: iteration  0 :  296  enodes  (cost  396 )
0.339 * * [simplify]: iteration  1 :  1446  enodes  (cost  339 )
0.368 * * [simplify]: iteration  2 :  5001  enodes  (cost  329 )
0.370 * [simplify]: Simplified to:
   (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)))
  (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))
  (* z (- 1.0 (pow x 2)))
  (* z (- 1.0 (pow x 2)))
  (* z (- 1.0 (pow x 2)))
  (* 1.0 (- z (* x z)))
  (* z (- 1.0 x))
  (* z (- 1.0 x))
0.371 * * * [progress]: adding candidates to table
0.501 * [progress]: [Phase 3 of 3] Extracting.
0.501 * * [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))))>)
0.501 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
0.501 * * * * [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))))>)
0.513 * * * * [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))))>)
0.526 * * * * [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))))>)
0.540 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.541 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma x y (* (- 1.0 x) z))
0.541 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.541 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
0.541 * [simplify]: Simplified to:
   (fma x y (* (- 1.0 x) z))
1.118 * [regime-testing]: Baseline error score: 0.008501062632829104
1.119 * [regime-testing]: Oracle error score: 0.005000625078134767
1.120 * [regime-testing]: End program error score: 0.008501062632829104