8.700 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (+ (+ x y) y) x) z) x)
0.018 * * [simplify]: iteration  0 :  20  enodes  (cost  5 )
0.019 * * [simplify]: iteration  1 :  64  enodes  (cost  4 )
0.021 * * [simplify]: iteration  2 :  208  enodes  (cost  3 )
0.024 * * [simplify]: iteration  3 :  354  enodes  (cost  3 )
0.027 * * [simplify]: iteration  4 :  386  enodes  (cost  2 )
0.031 * * [simplify]: iteration  5 :  398  enodes  (cost  2 )
0.034 * * [simplify]: iteration  6 :  472  enodes  (cost  2 )
0.038 * * [simplify]: iteration  7 :  677  enodes  (cost  2 )
0.042 * * [simplify]: iteration  8 :  818  enodes  (cost  2 )
0.048 * * [simplify]: iteration  9 :  1001  enodes  (cost  2 )
0.054 * * [simplify]: iteration  10 :  1299  enodes  (cost  2 )
0.064 * * [simplify]: iteration  11 :  1708  enodes  (cost  2 )
0.096 * * [simplify]: iteration  12 :  4517  enodes  (cost  2 )
0.326 * * [simplify]: iteration  13 :  5001  enodes  (cost  2 )
0.328 * [simplify]: Simplified to:
   (fma 3 x (fma 2 y z))
0.331 * * [progress]: iteration 1 / 4
0.331 * * * [progress]: picking best candidate
0.333 * * * * [pick]: Picked  #<alt (λ (x y z) (fma 3 x (fma 2 y z)))>
0.333 * * * [progress]: localizing error
0.341 * * * [progress]: generating rewritten candidates
0.341 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.342 * * * [progress]: generating series expansions
0.342 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.342 * [approximate]: Taking taylor expansion of (fma 3 x (fma 2 y z)) in (x y z) around 0
0.342 * [taylor]: Taking taylor expansion of (fma 3 x (fma 2 y z)) in z
0.342 * [taylor]: Rewrote expression to (+ (* 3 x) (fma 2 y z))
0.342 * [taylor]: Taking taylor expansion of (* 3 x) in z
0.342 * [taylor]: Taking taylor expansion of 3 in z
0.342 * [taylor]: Taking taylor expansion of x in z
0.342 * [taylor]: Taking taylor expansion of (fma 2 y z) in z
0.342 * [taylor]: Rewrote expression to (+ (* 2 y) z)
0.342 * [taylor]: Taking taylor expansion of (* 2 y) in z
0.342 * [taylor]: Taking taylor expansion of 2 in z
0.343 * [taylor]: Taking taylor expansion of y in z
0.343 * [taylor]: Taking taylor expansion of z in z
0.343 * [taylor]: Taking taylor expansion of (fma 3 x (fma 2 y z)) in y
0.343 * [taylor]: Rewrote expression to (+ (* 3 x) (fma 2 y z))
0.343 * [taylor]: Taking taylor expansion of (* 3 x) in y
0.343 * [taylor]: Taking taylor expansion of 3 in y
0.343 * [taylor]: Taking taylor expansion of x in y
0.343 * [taylor]: Taking taylor expansion of (fma 2 y z) in y
0.343 * [taylor]: Rewrote expression to (+ (* 2 y) z)
0.343 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.343 * [taylor]: Taking taylor expansion of 2 in y
0.343 * [taylor]: Taking taylor expansion of y in y
0.343 * [taylor]: Taking taylor expansion of z in y
0.343 * [taylor]: Taking taylor expansion of (fma 3 x (fma 2 y z)) in x
0.343 * [taylor]: Rewrote expression to (+ (* 3 x) (fma 2 y z))
0.343 * [taylor]: Taking taylor expansion of (* 3 x) in x
0.343 * [taylor]: Taking taylor expansion of 3 in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (fma 2 y z) in x
0.343 * [taylor]: Rewrote expression to (+ (* 2 y) z)
0.343 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.343 * [taylor]: Taking taylor expansion of 2 in x
0.343 * [taylor]: Taking taylor expansion of y in x
0.343 * [taylor]: Taking taylor expansion of z in x
0.343 * [taylor]: Taking taylor expansion of (fma 3 x (fma 2 y z)) in x
0.343 * [taylor]: Rewrote expression to (+ (* 3 x) (fma 2 y z))
0.343 * [taylor]: Taking taylor expansion of (* 3 x) in x
0.343 * [taylor]: Taking taylor expansion of 3 in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (fma 2 y z) in x
0.343 * [taylor]: Rewrote expression to (+ (* 2 y) z)
0.343 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.343 * [taylor]: Taking taylor expansion of 2 in x
0.343 * [taylor]: Taking taylor expansion of y in x
0.344 * [taylor]: Taking taylor expansion of z in x
0.344 * [taylor]: Taking taylor expansion of (+ z (* 2 y)) in y
0.344 * [taylor]: Taking taylor expansion of z in y
0.344 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.344 * [taylor]: Taking taylor expansion of 2 in y
0.344 * [taylor]: Taking taylor expansion of y in y
0.345 * [taylor]: Taking taylor expansion of z in z
0.346 * [taylor]: Taking taylor expansion of 3 in y
0.346 * [taylor]: Taking taylor expansion of 3 in z
0.347 * [taylor]: Taking taylor expansion of 2 in z
0.347 * [approximate]: Taking taylor expansion of (fma 3 (/ 1 x) (fma 2 (/ 1 y) (/ 1 z))) in (x y z) around 0
0.347 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 x) (fma 2 (/ 1 y) (/ 1 z))) in z
0.347 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 x)) (fma 2 (/ 1 y) (/ 1 z)))
0.347 * [taylor]: Taking taylor expansion of (* 3 (/ 1 x)) in z
0.347 * [taylor]: Taking taylor expansion of 3 in z
0.347 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.347 * [taylor]: Taking taylor expansion of x in z
0.347 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 y) (/ 1 z)) in z
0.347 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 y)) (/ 1 z))
0.347 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in z
0.347 * [taylor]: Taking taylor expansion of 2 in z
0.347 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.347 * [taylor]: Taking taylor expansion of y in z
0.348 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.348 * [taylor]: Taking taylor expansion of z in z
0.348 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 x) (fma 2 (/ 1 y) (/ 1 z))) in y
0.348 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 x)) (fma 2 (/ 1 y) (/ 1 z)))
0.348 * [taylor]: Taking taylor expansion of (* 3 (/ 1 x)) in y
0.348 * [taylor]: Taking taylor expansion of 3 in y
0.348 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.348 * [taylor]: Taking taylor expansion of x in y
0.348 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 y) (/ 1 z)) in y
0.348 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 y)) (/ 1 z))
0.348 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.348 * [taylor]: Taking taylor expansion of 2 in y
0.348 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.348 * [taylor]: Taking taylor expansion of y in y
0.348 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.348 * [taylor]: Taking taylor expansion of z in y
0.349 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 x) (fma 2 (/ 1 y) (/ 1 z))) in x
0.349 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 x)) (fma 2 (/ 1 y) (/ 1 z)))
0.349 * [taylor]: Taking taylor expansion of (* 3 (/ 1 x)) in x
0.349 * [taylor]: Taking taylor expansion of 3 in x
0.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.349 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 y) (/ 1 z)) in x
0.349 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 y)) (/ 1 z))
0.349 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.349 * [taylor]: Taking taylor expansion of 2 in x
0.349 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.349 * [taylor]: Taking taylor expansion of y in x
0.349 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.349 * [taylor]: Taking taylor expansion of z in x
0.349 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 x) (fma 2 (/ 1 y) (/ 1 z))) in x
0.349 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 x)) (fma 2 (/ 1 y) (/ 1 z)))
0.349 * [taylor]: Taking taylor expansion of (* 3 (/ 1 x)) in x
0.349 * [taylor]: Taking taylor expansion of 3 in x
0.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.350 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 y) (/ 1 z)) in x
0.350 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 y)) (/ 1 z))
0.350 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.350 * [taylor]: Taking taylor expansion of 2 in x
0.350 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.350 * [taylor]: Taking taylor expansion of y in x
0.350 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.350 * [taylor]: Taking taylor expansion of z in x
0.351 * [taylor]: Taking taylor expansion of 3 in y
0.352 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 2 (/ 1 y))) in y
0.352 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.352 * [taylor]: Taking taylor expansion of z in y
0.352 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.352 * [taylor]: Taking taylor expansion of 2 in y
0.352 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.352 * [taylor]: Taking taylor expansion of y in y
0.352 * [taylor]: Taking taylor expansion of 2 in z
0.352 * [taylor]: Taking taylor expansion of 3 in z
0.354 * [taylor]: Taking taylor expansion of 0 in y
0.355 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.355 * [taylor]: Taking taylor expansion of z in z
0.356 * [taylor]: Taking taylor expansion of 0 in z
0.356 * [approximate]: Taking taylor expansion of (fma 3 (/ -1 x) (fma 2 (/ -1 y) (/ -1 z))) in (x y z) around 0
0.356 * [taylor]: Taking taylor expansion of (fma 3 (/ -1 x) (fma 2 (/ -1 y) (/ -1 z))) in z
0.356 * [taylor]: Rewrote expression to (+ (* 3 (/ -1 x)) (fma 2 (/ -1 y) (/ -1 z)))
0.356 * [taylor]: Taking taylor expansion of (* 3 (/ -1 x)) in z
0.356 * [taylor]: Taking taylor expansion of 3 in z
0.356 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.356 * [taylor]: Taking taylor expansion of -1 in z
0.356 * [taylor]: Taking taylor expansion of x in z
0.356 * [taylor]: Taking taylor expansion of (fma 2 (/ -1 y) (/ -1 z)) in z
0.357 * [taylor]: Rewrote expression to (+ (* 2 (/ -1 y)) (/ -1 z))
0.357 * [taylor]: Taking taylor expansion of (* 2 (/ -1 y)) in z
0.357 * [taylor]: Taking taylor expansion of 2 in z
0.357 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.357 * [taylor]: Taking taylor expansion of -1 in z
0.357 * [taylor]: Taking taylor expansion of y in z
0.357 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.357 * [taylor]: Taking taylor expansion of -1 in z
0.357 * [taylor]: Taking taylor expansion of z in z
0.357 * [taylor]: Taking taylor expansion of (fma 3 (/ -1 x) (fma 2 (/ -1 y) (/ -1 z))) in y
0.357 * [taylor]: Rewrote expression to (+ (* 3 (/ -1 x)) (fma 2 (/ -1 y) (/ -1 z)))
0.357 * [taylor]: Taking taylor expansion of (* 3 (/ -1 x)) in y
0.357 * [taylor]: Taking taylor expansion of 3 in y
0.357 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.357 * [taylor]: Taking taylor expansion of -1 in y
0.357 * [taylor]: Taking taylor expansion of x in y
0.357 * [taylor]: Taking taylor expansion of (fma 2 (/ -1 y) (/ -1 z)) in y
0.357 * [taylor]: Rewrote expression to (+ (* 2 (/ -1 y)) (/ -1 z))
0.357 * [taylor]: Taking taylor expansion of (* 2 (/ -1 y)) in y
0.357 * [taylor]: Taking taylor expansion of 2 in y
0.357 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.357 * [taylor]: Taking taylor expansion of -1 in y
0.357 * [taylor]: Taking taylor expansion of y in y
0.358 * [taylor]: Taking taylor expansion of (/ -1 z) in y
0.358 * [taylor]: Taking taylor expansion of -1 in y
0.358 * [taylor]: Taking taylor expansion of z in y
0.358 * [taylor]: Taking taylor expansion of (fma 3 (/ -1 x) (fma 2 (/ -1 y) (/ -1 z))) in x
0.358 * [taylor]: Rewrote expression to (+ (* 3 (/ -1 x)) (fma 2 (/ -1 y) (/ -1 z)))
0.358 * [taylor]: Taking taylor expansion of (* 3 (/ -1 x)) in x
0.358 * [taylor]: Taking taylor expansion of 3 in x
0.358 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.358 * [taylor]: Taking taylor expansion of -1 in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [taylor]: Taking taylor expansion of (fma 2 (/ -1 y) (/ -1 z)) in x
0.358 * [taylor]: Rewrote expression to (+ (* 2 (/ -1 y)) (/ -1 z))
0.358 * [taylor]: Taking taylor expansion of (* 2 (/ -1 y)) in x
0.358 * [taylor]: Taking taylor expansion of 2 in x
0.358 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.358 * [taylor]: Taking taylor expansion of -1 in x
0.359 * [taylor]: Taking taylor expansion of y in x
0.359 * [taylor]: Taking taylor expansion of (/ -1 z) in x
0.359 * [taylor]: Taking taylor expansion of -1 in x
0.359 * [taylor]: Taking taylor expansion of z in x
0.359 * [taylor]: Taking taylor expansion of (fma 3 (/ -1 x) (fma 2 (/ -1 y) (/ -1 z))) in x
0.359 * [taylor]: Rewrote expression to (+ (* 3 (/ -1 x)) (fma 2 (/ -1 y) (/ -1 z)))
0.359 * [taylor]: Taking taylor expansion of (* 3 (/ -1 x)) in x
0.359 * [taylor]: Taking taylor expansion of 3 in x
0.359 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.359 * [taylor]: Taking taylor expansion of -1 in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of (fma 2 (/ -1 y) (/ -1 z)) in x
0.359 * [taylor]: Rewrote expression to (+ (* 2 (/ -1 y)) (/ -1 z))
0.359 * [taylor]: Taking taylor expansion of (* 2 (/ -1 y)) in x
0.359 * [taylor]: Taking taylor expansion of 2 in x
0.359 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.359 * [taylor]: Taking taylor expansion of -1 in x
0.359 * [taylor]: Taking taylor expansion of y in x
0.359 * [taylor]: Taking taylor expansion of (/ -1 z) in x
0.359 * [taylor]: Taking taylor expansion of -1 in x
0.359 * [taylor]: Taking taylor expansion of z in x
0.360 * [taylor]: Taking taylor expansion of -3 in y
0.361 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 y)) (/ 1 z))) in y
0.361 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) (/ 1 z)) in y
0.361 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.361 * [taylor]: Taking taylor expansion of 2 in y
0.361 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.361 * [taylor]: Taking taylor expansion of y in y
0.361 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.361 * [taylor]: Taking taylor expansion of z in y
0.362 * [taylor]: Taking taylor expansion of -2 in z
0.362 * [taylor]: Taking taylor expansion of -3 in z
0.364 * [taylor]: Taking taylor expansion of 0 in y
0.365 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.365 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.365 * [taylor]: Taking taylor expansion of z in z
0.366 * [taylor]: Taking taylor expansion of 0 in z
0.366 * * * [progress]: simplifying candidates
0.366 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (fma 3 x (fma 2 y z)))
  (log1p (fma 3 x (fma 2 y z)))
  (* 3 x)
  (log (fma 3 x (fma 2 y z)))
  (exp (fma 3 x (fma 2 y z)))
  (* (cbrt (fma 3 x (fma 2 y z))) (cbrt (fma 3 x (fma 2 y z))))
  (cbrt (fma 3 x (fma 2 y z)))
  (* (* (fma 3 x (fma 2 y z)) (fma 3 x (fma 2 y z))) (fma 3 x (fma 2 y z)))
  (sqrt (fma 3 x (fma 2 y z)))
  (sqrt (fma 3 x (fma 2 y z)))
  (+ (* 3 x) (+ z (* 2 y)))
  (+ (* 3 x) (+ z (* 2 y)))
  (+ (* 3 x) (+ z (* 2 y)))
0.369 * * [simplify]: iteration  0 :  29  enodes  (cost  43 )
0.371 * * [simplify]: iteration  1 :  82  enodes  (cost  38 )
0.373 * * [simplify]: iteration  2 :  425  enodes  (cost  38 )
0.383 * * [simplify]: iteration  3 :  2859  enodes  (cost  38 )
0.436 * * [simplify]: iteration  4 :  5001  enodes  (cost  38 )
0.436 * [simplify]: Simplified to:
   (expm1 (fma 3 x (fma 2 y z)))
  (log1p (fma 3 x (fma 2 y z)))
  (* 3 x)
  (log (fma 3 x (fma 2 y z)))
  (exp (fma 3 x (fma 2 y z)))
  (* (cbrt (fma 3 x (fma 2 y z))) (cbrt (fma 3 x (fma 2 y z))))
  (cbrt (fma 3 x (fma 2 y z)))
  (pow (fma 3 x (fma 2 y z)) 3)
  (sqrt (fma 3 x (fma 2 y z)))
  (sqrt (fma 3 x (fma 2 y z)))
  (fma 3 x (fma 2 y z))
  (fma 3 x (fma 2 y z))
  (fma 3 x (fma 2 y z))
0.436 * * * [progress]: adding candidates to table
0.465 * [progress]: [Phase 3 of 3] Extracting.
0.467 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma 3 x (fma 2 y z))
0.468 * * [simplify]: iteration  0 :  7  enodes  (cost  2 )
0.468 * [simplify]: Simplified to:
   (fma 3 x (fma 2 y z))
0.973 * [regime-testing]: End program error score: 0.0012501562695336917