1.585 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (* y (- z x)))
0.021 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.022 * * [simplify]: iteration  1 :  17  enodes  (cost  3 )
0.023 * * [simplify]: iteration  2 :  31  enodes  (cost  3 )
0.024 * * [simplify]: iteration  3 :  46  enodes  (cost  3 )
0.026 * * [simplify]: iteration  4 :  53  enodes  (cost  3 )
0.027 * * [simplify]: iteration  5 :  62  enodes  (cost  3 )
0.029 * * [simplify]: iteration  6 :  80  enodes  (cost  3 )
0.031 * * [simplify]: iteration  7 :  118  enodes  (cost  3 )
0.033 * * [simplify]: iteration  8 :  235  enodes  (cost  3 )
0.037 * * [simplify]: iteration  9 :  467  enodes  (cost  3 )
0.044 * * [simplify]: iteration  10 :  832  enodes  (cost  3 )
0.053 * * [simplify]: iteration  11 :  1212  enodes  (cost  3 )
0.066 * * [simplify]: iteration  12 :  1786  enodes  (cost  3 )
0.084 * * [simplify]: iteration  13 :  3407  enodes  (cost  3 )
0.351 * * [simplify]: iteration  14 :  5002  enodes  (cost  3 )
0.353 * [simplify]: Simplified to:
   (+ x (* y (- z x)))
0.354 * * [progress]: iteration 1 / 4
0.354 * * * [progress]: picking best candidate
0.355 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (* y (- z x))))>
0.355 * * * [progress]: localizing error
0.361 * * * [progress]: generating rewritten candidates
0.361 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.375 * * * [progress]: generating series expansions
0.375 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.379 * [approximate]: Taking taylor expansion of (* y (- z x)) in (y z x) around 0
0.380 * [taylor]: Taking taylor expansion of (* y (- z x)) in x
0.380 * [taylor]: Taking taylor expansion of y in x
0.380 * [taylor]: Taking taylor expansion of (- z x) in x
0.380 * [taylor]: Taking taylor expansion of z in x
0.380 * [taylor]: Taking taylor expansion of x in x
0.380 * [taylor]: Taking taylor expansion of (* y (- z x)) in z
0.380 * [taylor]: Taking taylor expansion of y in z
0.380 * [taylor]: Taking taylor expansion of (- z x) in z
0.380 * [taylor]: Taking taylor expansion of z in z
0.380 * [taylor]: Taking taylor expansion of x in z
0.380 * [taylor]: Taking taylor expansion of (* y (- z x)) in y
0.380 * [taylor]: Taking taylor expansion of y in y
0.380 * [taylor]: Taking taylor expansion of (- z x) in y
0.380 * [taylor]: Taking taylor expansion of z in y
0.380 * [taylor]: Taking taylor expansion of x in y
0.380 * [taylor]: Taking taylor expansion of (* y (- z x)) in y
0.380 * [taylor]: Taking taylor expansion of y in y
0.380 * [taylor]: Taking taylor expansion of (- z x) in y
0.380 * [taylor]: Taking taylor expansion of z in y
0.380 * [taylor]: Taking taylor expansion of x in y
0.381 * [taylor]: Taking taylor expansion of 0 in z
0.381 * [taylor]: Taking taylor expansion of 0 in x
0.383 * [taylor]: Taking taylor expansion of (- z x) in z
0.383 * [taylor]: Taking taylor expansion of z in z
0.383 * [taylor]: Taking taylor expansion of x in z
0.383 * [taylor]: Taking taylor expansion of (- x) in x
0.383 * [taylor]: Taking taylor expansion of x in x
0.383 * [taylor]: Taking taylor expansion of 0 in x
0.384 * [taylor]: Taking taylor expansion of 0 in z
0.384 * [taylor]: Taking taylor expansion of 0 in x
0.384 * [taylor]: Taking taylor expansion of 1 in x
0.385 * [taylor]: Taking taylor expansion of 0 in x
0.386 * [taylor]: Taking taylor expansion of 0 in z
0.386 * [taylor]: Taking taylor expansion of 0 in x
0.386 * [taylor]: Taking taylor expansion of 0 in x
0.387 * [taylor]: Taking taylor expansion of 0 in x
0.387 * [taylor]: Taking taylor expansion of 0 in x
0.388 * [approximate]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in (y z x) around 0
0.388 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
0.388 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
0.388 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.388 * [taylor]: Taking taylor expansion of z in x
0.388 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.388 * [taylor]: Taking taylor expansion of x in x
0.388 * [taylor]: Taking taylor expansion of y in x
0.389 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
0.389 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
0.389 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.389 * [taylor]: Taking taylor expansion of z in z
0.389 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.389 * [taylor]: Taking taylor expansion of x in z
0.389 * [taylor]: Taking taylor expansion of y in z
0.390 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
0.390 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.390 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.390 * [taylor]: Taking taylor expansion of z in y
0.390 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.390 * [taylor]: Taking taylor expansion of x in y
0.390 * [taylor]: Taking taylor expansion of y in y
0.390 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
0.390 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
0.390 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.390 * [taylor]: Taking taylor expansion of z in y
0.390 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.390 * [taylor]: Taking taylor expansion of x in y
0.390 * [taylor]: Taking taylor expansion of y in y
0.390 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
0.390 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.390 * [taylor]: Taking taylor expansion of z in z
0.390 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.390 * [taylor]: Taking taylor expansion of x in z
0.391 * [taylor]: Taking taylor expansion of 1 in x
0.392 * [taylor]: Taking taylor expansion of 0 in z
0.393 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.393 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.393 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of 0 in z
0.395 * [taylor]: Taking taylor expansion of 0 in x
0.396 * [taylor]: Taking taylor expansion of 0 in x
0.398 * [taylor]: Taking taylor expansion of 0 in z
0.398 * [taylor]: Taking taylor expansion of 0 in x
0.398 * [taylor]: Taking taylor expansion of 0 in x
0.399 * [taylor]: Taking taylor expansion of 0 in x
0.400 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 x) (/ 1 z)) y)) in (y z x) around 0
0.400 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 x) (/ 1 z)) y)) in x
0.400 * [taylor]: Taking taylor expansion of -1 in x
0.400 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
0.400 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
0.400 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.400 * [taylor]: Taking taylor expansion of x in x
0.401 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.401 * [taylor]: Taking taylor expansion of z in x
0.401 * [taylor]: Taking taylor expansion of y in x
0.401 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 x) (/ 1 z)) y)) in z
0.401 * [taylor]: Taking taylor expansion of -1 in z
0.401 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
0.401 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
0.401 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.401 * [taylor]: Taking taylor expansion of x in z
0.401 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.401 * [taylor]: Taking taylor expansion of z in z
0.402 * [taylor]: Taking taylor expansion of y in z
0.402 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 x) (/ 1 z)) y)) in y
0.402 * [taylor]: Taking taylor expansion of -1 in y
0.402 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
0.402 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.402 * [taylor]: Taking taylor expansion of x in y
0.402 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.402 * [taylor]: Taking taylor expansion of z in y
0.402 * [taylor]: Taking taylor expansion of y in y
0.402 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 x) (/ 1 z)) y)) in y
0.403 * [taylor]: Taking taylor expansion of -1 in y
0.403 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
0.403 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
0.403 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.403 * [taylor]: Taking taylor expansion of x in y
0.403 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.403 * [taylor]: Taking taylor expansion of z in y
0.403 * [taylor]: Taking taylor expansion of y in y
0.403 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 x) (/ 1 z))) in z
0.403 * [taylor]: Taking taylor expansion of -1 in z
0.403 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
0.403 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.403 * [taylor]: Taking taylor expansion of x in z
0.403 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.403 * [taylor]: Taking taylor expansion of z in z
0.404 * [taylor]: Taking taylor expansion of 1 in x
0.405 * [taylor]: Taking taylor expansion of 0 in z
0.406 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.406 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of 0 in z
0.409 * [taylor]: Taking taylor expansion of 0 in x
0.411 * [taylor]: Taking taylor expansion of 0 in x
0.414 * [taylor]: Taking taylor expansion of 0 in z
0.414 * [taylor]: Taking taylor expansion of 0 in x
0.414 * [taylor]: Taking taylor expansion of 0 in x
0.416 * [taylor]: Taking taylor expansion of 0 in x
0.417 * * * [progress]: simplifying candidates
0.417 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* y (- z x))
  (+ (log y) (log (- z x)))
  (log (* y (- z x)))
  (exp (* y (- z x)))
  (* (* (* y y) y) (* (* (- z x) (- z x)) (- z x)))
  (* (cbrt (* y (- z x))) (cbrt (* y (- z x))))
  (cbrt (* y (- z x)))
  (* (* (* y (- z x)) (* y (- z x))) (* y (- z x)))
  (sqrt (* y (- z x)))
  (sqrt (* y (- z x)))
  (* (sqrt y) (sqrt (- z x)))
  (* (sqrt y) (sqrt (- z x)))
  (* y z)
  (* y (- x))
  (* y z)
  (* y (- x))
  (* z y)
  (* (- x) y)
  (* z y)
  (* (- x) y)
  (* y (* (cbrt (- z x)) (cbrt (- z x))))
  (* y (sqrt (- z x)))
  (* y 1)
  (* y (+ (sqrt z) (sqrt x)))
  (* y 1)
  (* (cbrt y) (- z x))
  (* (sqrt y) (- z x))
  (* y (- z x))
  (* y (- (pow z 3) (pow x 3)))
  (* y (- (* z z) (* x x)))
  (- (* z y) (* x y))
  (- (* z y) (* x y))
  (- (* z y) (* x y))
0.420 * * [simplify]: iteration  0 :  112  enodes  (cost  98 )
0.423 * * [simplify]: iteration  1 :  462  enodes  (cost  88 )
0.432 * * [simplify]: iteration  2 :  1883  enodes  (cost  88 )
0.462 * * [simplify]: iteration  3 :  5002  enodes  (cost  88 )
0.463 * [simplify]: Simplified to:
   (* y (- z x))
  (log (* y (- z x)))
  (log (* y (- z x)))
  (exp (* y (- z x)))
  (pow (* y (- z x)) 3)
  (* (cbrt (* y (- z x))) (cbrt (* y (- z x))))
  (cbrt (* y (- z x)))
  (pow (* y (- z x)) 3)
  (sqrt (* y (- z x)))
  (sqrt (* y (- z x)))
  (* (sqrt y) (sqrt (- z x)))
  (* (sqrt y) (sqrt (- z x)))
  (* y z)
  (* y (- x))
  (* y z)
  (* y (- x))
  (* y z)
  (* y (- x))
  (* y z)
  (* y (- x))
  (* y (* (cbrt (- z x)) (cbrt (- z x))))
  (* y (sqrt (- z x)))
  y
  (* y (+ (sqrt z) (sqrt x)))
  y
  (* (cbrt y) (- z x))
  (* (sqrt y) (- z x))
  (* y (- z x))
  (* y (- (pow z 3) (pow x 3)))
  (* y (- (* z z) (* x x)))
  (* y (- z x))
  (* y (- z x))
  (* y (- z x))
0.463 * * * [progress]: adding candidates to table
0.509 * [progress]: [Phase 3 of 3] Extracting.
0.510 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (* y (- z x)))
0.511 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.511 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
0.511 * [simplify]: Simplified to:
   (+ x (* y (- z x)))
1.004 * [regime-testing]: End program error score: 0.01622138861134685