13.384 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [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 z) t) t))
0.022 * * [simplify]: iteration  0 :  16  enodes  (cost  4 )
0.024 * * [simplify]: iteration  1 :  42  enodes  (cost  3 )
0.025 * * [simplify]: iteration  2 :  109  enodes  (cost  2 )
0.028 * * [simplify]: iteration  3 :  577  enodes  (cost  2 )
0.045 * * [simplify]: iteration  4 :  4438  enodes  (cost  2 )
0.104 * * [simplify]: iteration  5 :  5001  enodes  (cost  2 )
0.104 * [simplify]: Simplified to:
   (* x (/ y z))
0.107 * * [progress]: iteration 1 / 4
0.107 * * * [progress]: picking best candidate
0.110 * * * * [pick]: Picked  #<alt (λ (x y z t) (* x (/ y z)))>
0.110 * * * [progress]: localizing error
0.114 * * * [progress]: generating rewritten candidates
0.114 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.118 * * * [progress]: generating series expansions
0.118 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.118 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
0.118 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.118 * [taylor]: Taking taylor expansion of (* x y) in z
0.118 * [taylor]: Taking taylor expansion of x in z
0.118 * [taylor]: Taking taylor expansion of y in z
0.118 * [taylor]: Taking taylor expansion of z in z
0.118 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.118 * [taylor]: Taking taylor expansion of (* x y) in y
0.118 * [taylor]: Taking taylor expansion of x in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.118 * [taylor]: Taking taylor expansion of z in y
0.119 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.119 * [taylor]: Taking taylor expansion of (* x y) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of y in x
0.119 * [taylor]: Taking taylor expansion of z in x
0.119 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.119 * [taylor]: Taking taylor expansion of (* x y) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of y in x
0.119 * [taylor]: Taking taylor expansion of z in x
0.120 * [taylor]: Taking taylor expansion of (/ y z) in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of z in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.120 * [taylor]: Taking taylor expansion of z in z
0.121 * [taylor]: Taking taylor expansion of 0 in y
0.121 * [taylor]: Taking taylor expansion of 0 in z
0.121 * [taylor]: Taking taylor expansion of 0 in z
0.122 * [taylor]: Taking taylor expansion of 0 in y
0.122 * [taylor]: Taking taylor expansion of 0 in z
0.122 * [taylor]: Taking taylor expansion of 0 in z
0.122 * [taylor]: Taking taylor expansion of 0 in z
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.124 * [taylor]: Taking taylor expansion of 0 in z
0.124 * [taylor]: Taking taylor expansion of 0 in z
0.124 * [taylor]: Taking taylor expansion of 0 in z
0.124 * [taylor]: Taking taylor expansion of 0 in z
0.125 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
0.125 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.125 * [taylor]: Taking taylor expansion of z in z
0.125 * [taylor]: Taking taylor expansion of (* x y) in z
0.125 * [taylor]: Taking taylor expansion of x in z
0.125 * [taylor]: Taking taylor expansion of y in z
0.125 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.125 * [taylor]: Taking taylor expansion of z in y
0.125 * [taylor]: Taking taylor expansion of (* x y) in y
0.125 * [taylor]: Taking taylor expansion of x in y
0.125 * [taylor]: Taking taylor expansion of y in y
0.125 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.125 * [taylor]: Taking taylor expansion of z in x
0.125 * [taylor]: Taking taylor expansion of (* x y) in x
0.125 * [taylor]: Taking taylor expansion of x in x
0.125 * [taylor]: Taking taylor expansion of y in x
0.126 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.126 * [taylor]: Taking taylor expansion of z in x
0.126 * [taylor]: Taking taylor expansion of (* x y) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [taylor]: Taking taylor expansion of y in x
0.126 * [taylor]: Taking taylor expansion of (/ z y) in y
0.126 * [taylor]: Taking taylor expansion of z in y
0.126 * [taylor]: Taking taylor expansion of y in y
0.126 * [taylor]: Taking taylor expansion of z in z
0.127 * [taylor]: Taking taylor expansion of 0 in y
0.127 * [taylor]: Taking taylor expansion of 0 in z
0.128 * [taylor]: Taking taylor expansion of 0 in y
0.128 * [taylor]: Taking taylor expansion of 0 in z
0.129 * [taylor]: Taking taylor expansion of 0 in z
0.130 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
0.130 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.130 * [taylor]: Taking taylor expansion of -1 in z
0.130 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.130 * [taylor]: Taking taylor expansion of z in z
0.130 * [taylor]: Taking taylor expansion of (* x y) in z
0.130 * [taylor]: Taking taylor expansion of x in z
0.130 * [taylor]: Taking taylor expansion of y in z
0.130 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.130 * [taylor]: Taking taylor expansion of -1 in y
0.130 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.130 * [taylor]: Taking taylor expansion of z in y
0.130 * [taylor]: Taking taylor expansion of (* x y) in y
0.130 * [taylor]: Taking taylor expansion of x in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.130 * [taylor]: Taking taylor expansion of -1 in x
0.130 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.130 * [taylor]: Taking taylor expansion of z in x
0.131 * [taylor]: Taking taylor expansion of (* x y) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.131 * [taylor]: Taking taylor expansion of -1 in x
0.131 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.131 * [taylor]: Taking taylor expansion of z in x
0.131 * [taylor]: Taking taylor expansion of (* x y) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
0.131 * [taylor]: Taking taylor expansion of -1 in y
0.131 * [taylor]: Taking taylor expansion of (/ z y) in y
0.132 * [taylor]: Taking taylor expansion of z in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.132 * [taylor]: Taking taylor expansion of -1 in z
0.132 * [taylor]: Taking taylor expansion of z in z
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.134 * [taylor]: Taking taylor expansion of 0 in z
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [taylor]: Taking taylor expansion of 0 in z
0.137 * [taylor]: Taking taylor expansion of 0 in z
0.138 * * * [progress]: simplifying candidates
0.139 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x y)
  (* x y)
  (* x (- y))
  (* x 1)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
0.141 * * [simplify]: iteration  0 :  17  enodes  (cost  10 )
0.142 * * [simplify]: iteration  1 :  54  enodes  (cost  10 )
0.144 * * [simplify]: iteration  2 :  115  enodes  (cost  10 )
0.146 * * [simplify]: iteration  3 :  164  enodes  (cost  10 )
0.149 * * [simplify]: iteration  4 :  280  enodes  (cost  10 )
0.154 * * [simplify]: iteration  5 :  551  enodes  (cost  10 )
0.167 * * [simplify]: iteration  6 :  1789  enodes  (cost  10 )
0.252 * * [simplify]: iteration  7 :  5001  enodes  (cost  10 )
0.253 * [simplify]: Simplified to:
   (* x y)
  (* x y)
  (* x (- y))
  x
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
0.253 * * * [progress]: adding candidates to table
0.269 * * [progress]: iteration 2 / 4
0.269 * * * [progress]: picking best candidate
0.274 * * * * [pick]: Picked  #<alt (λ (x y z t) (/ (* x (- y)) (- z)))>
0.274 * * * [progress]: localizing error
0.279 * * * [progress]: generating rewritten candidates
0.280 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.284 * * * [progress]: generating series expansions
0.284 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.284 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
0.284 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.284 * [taylor]: Taking taylor expansion of (* x y) in z
0.284 * [taylor]: Taking taylor expansion of x in z
0.284 * [taylor]: Taking taylor expansion of y in z
0.285 * [taylor]: Taking taylor expansion of z in z
0.285 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.285 * [taylor]: Taking taylor expansion of (* x y) in y
0.285 * [taylor]: Taking taylor expansion of x in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.285 * [taylor]: Taking taylor expansion of z in y
0.285 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.285 * [taylor]: Taking taylor expansion of (* x y) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of y in x
0.285 * [taylor]: Taking taylor expansion of z in x
0.286 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.286 * [taylor]: Taking taylor expansion of (* x y) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [taylor]: Taking taylor expansion of z in x
0.286 * [taylor]: Taking taylor expansion of (/ y z) in y
0.286 * [taylor]: Taking taylor expansion of y in y
0.286 * [taylor]: Taking taylor expansion of z in y
0.286 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.286 * [taylor]: Taking taylor expansion of z in z
0.287 * [taylor]: Taking taylor expansion of 0 in y
0.287 * [taylor]: Taking taylor expansion of 0 in z
0.287 * [taylor]: Taking taylor expansion of 0 in z
0.289 * [taylor]: Taking taylor expansion of 0 in y
0.289 * [taylor]: Taking taylor expansion of 0 in z
0.289 * [taylor]: Taking taylor expansion of 0 in z
0.289 * [taylor]: Taking taylor expansion of 0 in z
0.291 * [taylor]: Taking taylor expansion of 0 in y
0.291 * [taylor]: Taking taylor expansion of 0 in z
0.291 * [taylor]: Taking taylor expansion of 0 in z
0.291 * [taylor]: Taking taylor expansion of 0 in z
0.291 * [taylor]: Taking taylor expansion of 0 in z
0.291 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
0.291 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.291 * [taylor]: Taking taylor expansion of z in z
0.291 * [taylor]: Taking taylor expansion of (* x y) in z
0.291 * [taylor]: Taking taylor expansion of x in z
0.291 * [taylor]: Taking taylor expansion of y in z
0.291 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.291 * [taylor]: Taking taylor expansion of z in y
0.291 * [taylor]: Taking taylor expansion of (* x y) in y
0.291 * [taylor]: Taking taylor expansion of x in y
0.291 * [taylor]: Taking taylor expansion of y in y
0.292 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.292 * [taylor]: Taking taylor expansion of z in x
0.292 * [taylor]: Taking taylor expansion of (* x y) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of y in x
0.292 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.293 * [taylor]: Taking taylor expansion of z in x
0.293 * [taylor]: Taking taylor expansion of (* x y) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of y in x
0.293 * [taylor]: Taking taylor expansion of (/ z y) in y
0.293 * [taylor]: Taking taylor expansion of z in y
0.293 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of z in z
0.294 * [taylor]: Taking taylor expansion of 0 in y
0.294 * [taylor]: Taking taylor expansion of 0 in z
0.295 * [taylor]: Taking taylor expansion of 0 in y
0.295 * [taylor]: Taking taylor expansion of 0 in z
0.296 * [taylor]: Taking taylor expansion of 0 in z
0.297 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
0.297 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.297 * [taylor]: Taking taylor expansion of -1 in z
0.297 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.297 * [taylor]: Taking taylor expansion of z in z
0.297 * [taylor]: Taking taylor expansion of (* x y) in z
0.297 * [taylor]: Taking taylor expansion of x in z
0.297 * [taylor]: Taking taylor expansion of y in z
0.297 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.297 * [taylor]: Taking taylor expansion of -1 in y
0.297 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.297 * [taylor]: Taking taylor expansion of z in y
0.297 * [taylor]: Taking taylor expansion of (* x y) in y
0.297 * [taylor]: Taking taylor expansion of x in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.297 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.297 * [taylor]: Taking taylor expansion of -1 in x
0.298 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.298 * [taylor]: Taking taylor expansion of z in x
0.298 * [taylor]: Taking taylor expansion of (* x y) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.298 * [taylor]: Taking taylor expansion of -1 in x
0.298 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.298 * [taylor]: Taking taylor expansion of z in x
0.298 * [taylor]: Taking taylor expansion of (* x y) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
0.298 * [taylor]: Taking taylor expansion of -1 in y
0.299 * [taylor]: Taking taylor expansion of (/ z y) in y
0.299 * [taylor]: Taking taylor expansion of z in y
0.299 * [taylor]: Taking taylor expansion of y in y
0.299 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.299 * [taylor]: Taking taylor expansion of -1 in z
0.299 * [taylor]: Taking taylor expansion of z in z
0.300 * [taylor]: Taking taylor expansion of 0 in y
0.301 * [taylor]: Taking taylor expansion of 0 in z
0.303 * [taylor]: Taking taylor expansion of 0 in y
0.303 * [taylor]: Taking taylor expansion of 0 in z
0.305 * [taylor]: Taking taylor expansion of 0 in z
0.306 * * * [progress]: simplifying candidates
0.306 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* x (- y)))
  (- (- z))
  (/ x -1)
  (/ (- y) z)
  (/ (* x -1) -1)
  (/ y z)
  (/ (- y) -1)
  (/ x z)
  (/ 1 (- z))
  (/ (- z) (* x (- y)))
  (/ (* x y) (- z))
  (/ (* x (- y)) -1)
  (/ (- z) (- y))
  (/ (- z) y)
  (/ (- z) x)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
0.309 * * [simplify]: iteration  0 :  54  enodes  (cost  36 )
0.311 * * [simplify]: iteration  1 :  105  enodes  (cost  33 )
0.313 * * [simplify]: iteration  2 :  350  enodes  (cost  31 )
0.322 * * [simplify]: iteration  3 :  1821  enodes  (cost  24 )
0.342 * * [simplify]: iteration  4 :  3170  enodes  (cost  24 )
0.373 * * [simplify]: iteration  5 :  4663  enodes  (cost  24 )
0.464 * * [simplify]: iteration  6 :  5001  enodes  (cost  24 )
0.465 * [simplify]: Simplified to:
   (* x y)
  z
  (* x -1)
  (/ (- y) z)
  x
  (/ y z)
  y
  (/ x z)
  (/ -1 z)
  (/ (/ z x) y)
  (/ (* x y) (- z))
  (* x y)
  (/ z y)
  (/ (- z) y)
  (/ (- z) x)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
0.465 * * * [progress]: adding candidates to table
0.487 * * [progress]: iteration 3 / 4
0.487 * * * [progress]: picking best candidate
0.493 * * * * [pick]: Picked  #<alt (λ (x y z t) (* (* x y) (/ 1 z)))>
0.493 * * * [progress]: localizing error
0.498 * * * [progress]: generating rewritten candidates
0.498 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.503 * * * [progress]: generating series expansions
0.503 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.503 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (x y z) around 0
0.503 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.503 * [taylor]: Taking taylor expansion of (* x y) in z
0.503 * [taylor]: Taking taylor expansion of x in z
0.503 * [taylor]: Taking taylor expansion of y in z
0.503 * [taylor]: Taking taylor expansion of z in z
0.503 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.503 * [taylor]: Taking taylor expansion of (* x y) in y
0.503 * [taylor]: Taking taylor expansion of x in y
0.503 * [taylor]: Taking taylor expansion of y in y
0.503 * [taylor]: Taking taylor expansion of z in y
0.504 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.504 * [taylor]: Taking taylor expansion of (* x y) in x
0.504 * [taylor]: Taking taylor expansion of x in x
0.504 * [taylor]: Taking taylor expansion of y in x
0.504 * [taylor]: Taking taylor expansion of z in x
0.504 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.504 * [taylor]: Taking taylor expansion of (* x y) in x
0.504 * [taylor]: Taking taylor expansion of x in x
0.504 * [taylor]: Taking taylor expansion of y in x
0.504 * [taylor]: Taking taylor expansion of z in x
0.505 * [taylor]: Taking taylor expansion of (/ y z) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of z in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.505 * [taylor]: Taking taylor expansion of z in z
0.506 * [taylor]: Taking taylor expansion of 0 in y
0.506 * [taylor]: Taking taylor expansion of 0 in z
0.506 * [taylor]: Taking taylor expansion of 0 in z
0.507 * [taylor]: Taking taylor expansion of 0 in y
0.507 * [taylor]: Taking taylor expansion of 0 in z
0.507 * [taylor]: Taking taylor expansion of 0 in z
0.508 * [taylor]: Taking taylor expansion of 0 in z
0.509 * [taylor]: Taking taylor expansion of 0 in y
0.509 * [taylor]: Taking taylor expansion of 0 in z
0.509 * [taylor]: Taking taylor expansion of 0 in z
0.509 * [taylor]: Taking taylor expansion of 0 in z
0.510 * [taylor]: Taking taylor expansion of 0 in z
0.510 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (x y z) around 0
0.510 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.510 * [taylor]: Taking taylor expansion of z in z
0.510 * [taylor]: Taking taylor expansion of (* x y) in z
0.510 * [taylor]: Taking taylor expansion of x in z
0.510 * [taylor]: Taking taylor expansion of y in z
0.510 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.510 * [taylor]: Taking taylor expansion of z in y
0.510 * [taylor]: Taking taylor expansion of (* x y) in y
0.510 * [taylor]: Taking taylor expansion of x in y
0.510 * [taylor]: Taking taylor expansion of y in y
0.510 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.510 * [taylor]: Taking taylor expansion of z in x
0.510 * [taylor]: Taking taylor expansion of (* x y) in x
0.510 * [taylor]: Taking taylor expansion of x in x
0.510 * [taylor]: Taking taylor expansion of y in x
0.511 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.511 * [taylor]: Taking taylor expansion of z in x
0.511 * [taylor]: Taking taylor expansion of (* x y) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.511 * [taylor]: Taking taylor expansion of y in x
0.511 * [taylor]: Taking taylor expansion of (/ z y) in y
0.511 * [taylor]: Taking taylor expansion of z in y
0.511 * [taylor]: Taking taylor expansion of y in y
0.511 * [taylor]: Taking taylor expansion of z in z
0.512 * [taylor]: Taking taylor expansion of 0 in y
0.513 * [taylor]: Taking taylor expansion of 0 in z
0.514 * [taylor]: Taking taylor expansion of 0 in y
0.514 * [taylor]: Taking taylor expansion of 0 in z
0.515 * [taylor]: Taking taylor expansion of 0 in z
0.515 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (x y z) around 0
0.515 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.515 * [taylor]: Taking taylor expansion of -1 in z
0.515 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.515 * [taylor]: Taking taylor expansion of z in z
0.515 * [taylor]: Taking taylor expansion of (* x y) in z
0.515 * [taylor]: Taking taylor expansion of x in z
0.515 * [taylor]: Taking taylor expansion of y in z
0.515 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.515 * [taylor]: Taking taylor expansion of -1 in y
0.515 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.515 * [taylor]: Taking taylor expansion of z in y
0.515 * [taylor]: Taking taylor expansion of (* x y) in y
0.515 * [taylor]: Taking taylor expansion of x in y
0.515 * [taylor]: Taking taylor expansion of y in y
0.516 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.516 * [taylor]: Taking taylor expansion of -1 in x
0.516 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.516 * [taylor]: Taking taylor expansion of z in x
0.516 * [taylor]: Taking taylor expansion of (* x y) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of y in x
0.516 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.516 * [taylor]: Taking taylor expansion of -1 in x
0.516 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.516 * [taylor]: Taking taylor expansion of z in x
0.516 * [taylor]: Taking taylor expansion of (* x y) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of y in x
0.517 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in y
0.517 * [taylor]: Taking taylor expansion of -1 in y
0.517 * [taylor]: Taking taylor expansion of (/ z y) in y
0.517 * [taylor]: Taking taylor expansion of z in y
0.517 * [taylor]: Taking taylor expansion of y in y
0.517 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.517 * [taylor]: Taking taylor expansion of -1 in z
0.517 * [taylor]: Taking taylor expansion of z in z
0.518 * [taylor]: Taking taylor expansion of 0 in y
0.519 * [taylor]: Taking taylor expansion of 0 in z
0.521 * [taylor]: Taking taylor expansion of 0 in y
0.521 * [taylor]: Taking taylor expansion of 0 in z
0.523 * [taylor]: Taking taylor expansion of 0 in z
0.524 * * * [progress]: simplifying candidates
0.524 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* x y) 1)
  (* y (/ 1 z))
  (* x (/ 1 z))
  (* (* x y) 1)
  (* (* x y) (- 1))
  (* (* x y) 1)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
0.527 * * [simplify]: iteration  0 :  29  enodes  (cost  15 )
0.528 * * [simplify]: iteration  1 :  87  enodes  (cost  14 )
0.531 * * [simplify]: iteration  2 :  219  enodes  (cost  13 )
0.533 * * [simplify]: iteration  3 :  262  enodes  (cost  13 )
0.536 * * [simplify]: iteration  4 :  359  enodes  (cost  13 )
0.541 * * [simplify]: iteration  5 :  618  enodes  (cost  13 )
0.554 * * [simplify]: iteration  6 :  1856  enodes  (cost  13 )
0.636 * * [simplify]: iteration  7 :  5002  enodes  (cost  13 )
0.637 * [simplify]: Simplified to:
   (* x y)
  (/ y z)
  (/ x z)
  (* x y)
  (- (* x y))
  (* x y)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
0.637 * * * [progress]: adding candidates to table
0.646 * * [progress]: iteration 4 / 4
0.646 * * * [progress]: picking best candidate
0.651 * * * * [pick]: Picked  #<alt (λ (x y z t) (* y (/ x z)))>
0.651 * * * [progress]: localizing error
0.655 * * * [progress]: generating rewritten candidates
0.655 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.658 * * * [progress]: generating series expansions
0.658 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.659 * [approximate]: Taking taylor expansion of (/ (* x y) z) in (y x z) around 0
0.659 * [taylor]: Taking taylor expansion of (/ (* x y) z) in z
0.659 * [taylor]: Taking taylor expansion of (* x y) in z
0.659 * [taylor]: Taking taylor expansion of x in z
0.659 * [taylor]: Taking taylor expansion of y in z
0.659 * [taylor]: Taking taylor expansion of z in z
0.659 * [taylor]: Taking taylor expansion of (/ (* x y) z) in x
0.659 * [taylor]: Taking taylor expansion of (* x y) in x
0.659 * [taylor]: Taking taylor expansion of x in x
0.659 * [taylor]: Taking taylor expansion of y in x
0.659 * [taylor]: Taking taylor expansion of z in x
0.659 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.659 * [taylor]: Taking taylor expansion of (* x y) in y
0.659 * [taylor]: Taking taylor expansion of x in y
0.659 * [taylor]: Taking taylor expansion of y in y
0.659 * [taylor]: Taking taylor expansion of z in y
0.660 * [taylor]: Taking taylor expansion of (/ (* x y) z) in y
0.660 * [taylor]: Taking taylor expansion of (* x y) in y
0.660 * [taylor]: Taking taylor expansion of x in y
0.660 * [taylor]: Taking taylor expansion of y in y
0.660 * [taylor]: Taking taylor expansion of z in y
0.660 * [taylor]: Taking taylor expansion of (/ x z) in x
0.660 * [taylor]: Taking taylor expansion of x in x
0.660 * [taylor]: Taking taylor expansion of z in x
0.660 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.660 * [taylor]: Taking taylor expansion of z in z
0.661 * [taylor]: Taking taylor expansion of 0 in x
0.661 * [taylor]: Taking taylor expansion of 0 in z
0.661 * [taylor]: Taking taylor expansion of 0 in z
0.662 * [taylor]: Taking taylor expansion of 0 in x
0.662 * [taylor]: Taking taylor expansion of 0 in z
0.662 * [taylor]: Taking taylor expansion of 0 in z
0.663 * [taylor]: Taking taylor expansion of 0 in z
0.664 * [taylor]: Taking taylor expansion of 0 in x
0.664 * [taylor]: Taking taylor expansion of 0 in z
0.664 * [taylor]: Taking taylor expansion of 0 in z
0.664 * [taylor]: Taking taylor expansion of 0 in z
0.664 * [taylor]: Taking taylor expansion of 0 in z
0.664 * [approximate]: Taking taylor expansion of (/ z (* x y)) in (y x z) around 0
0.664 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.664 * [taylor]: Taking taylor expansion of z in z
0.664 * [taylor]: Taking taylor expansion of (* x y) in z
0.664 * [taylor]: Taking taylor expansion of x in z
0.664 * [taylor]: Taking taylor expansion of y in z
0.665 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.665 * [taylor]: Taking taylor expansion of z in x
0.665 * [taylor]: Taking taylor expansion of (* x y) in x
0.665 * [taylor]: Taking taylor expansion of x in x
0.665 * [taylor]: Taking taylor expansion of y in x
0.665 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.665 * [taylor]: Taking taylor expansion of z in y
0.665 * [taylor]: Taking taylor expansion of (* x y) in y
0.665 * [taylor]: Taking taylor expansion of x in y
0.665 * [taylor]: Taking taylor expansion of y in y
0.666 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.666 * [taylor]: Taking taylor expansion of z in y
0.666 * [taylor]: Taking taylor expansion of (* x y) in y
0.666 * [taylor]: Taking taylor expansion of x in y
0.666 * [taylor]: Taking taylor expansion of y in y
0.666 * [taylor]: Taking taylor expansion of (/ z x) in x
0.666 * [taylor]: Taking taylor expansion of z in x
0.666 * [taylor]: Taking taylor expansion of x in x
0.666 * [taylor]: Taking taylor expansion of z in z
0.667 * [taylor]: Taking taylor expansion of 0 in x
0.667 * [taylor]: Taking taylor expansion of 0 in z
0.668 * [taylor]: Taking taylor expansion of 0 in x
0.668 * [taylor]: Taking taylor expansion of 0 in z
0.669 * [taylor]: Taking taylor expansion of 0 in z
0.669 * [approximate]: Taking taylor expansion of (* -1 (/ z (* x y))) in (y x z) around 0
0.669 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in z
0.669 * [taylor]: Taking taylor expansion of -1 in z
0.669 * [taylor]: Taking taylor expansion of (/ z (* x y)) in z
0.669 * [taylor]: Taking taylor expansion of z in z
0.669 * [taylor]: Taking taylor expansion of (* x y) in z
0.669 * [taylor]: Taking taylor expansion of x in z
0.669 * [taylor]: Taking taylor expansion of y in z
0.670 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in x
0.670 * [taylor]: Taking taylor expansion of -1 in x
0.670 * [taylor]: Taking taylor expansion of (/ z (* x y)) in x
0.670 * [taylor]: Taking taylor expansion of z in x
0.670 * [taylor]: Taking taylor expansion of (* x y) in x
0.670 * [taylor]: Taking taylor expansion of x in x
0.670 * [taylor]: Taking taylor expansion of y in x
0.670 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.670 * [taylor]: Taking taylor expansion of -1 in y
0.670 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.670 * [taylor]: Taking taylor expansion of z in y
0.670 * [taylor]: Taking taylor expansion of (* x y) in y
0.670 * [taylor]: Taking taylor expansion of x in y
0.670 * [taylor]: Taking taylor expansion of y in y
0.670 * [taylor]: Taking taylor expansion of (* -1 (/ z (* x y))) in y
0.671 * [taylor]: Taking taylor expansion of -1 in y
0.671 * [taylor]: Taking taylor expansion of (/ z (* x y)) in y
0.671 * [taylor]: Taking taylor expansion of z in y
0.671 * [taylor]: Taking taylor expansion of (* x y) in y
0.671 * [taylor]: Taking taylor expansion of x in y
0.671 * [taylor]: Taking taylor expansion of y in y
0.671 * [taylor]: Taking taylor expansion of (* -1 (/ z x)) in x
0.671 * [taylor]: Taking taylor expansion of -1 in x
0.671 * [taylor]: Taking taylor expansion of (/ z x) in x
0.671 * [taylor]: Taking taylor expansion of z in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.671 * [taylor]: Taking taylor expansion of -1 in z
0.671 * [taylor]: Taking taylor expansion of z in z
0.672 * [taylor]: Taking taylor expansion of 0 in x
0.673 * [taylor]: Taking taylor expansion of 0 in z
0.678 * [taylor]: Taking taylor expansion of 0 in x
0.678 * [taylor]: Taking taylor expansion of 0 in z
0.680 * [taylor]: Taking taylor expansion of 0 in z
0.681 * * * [progress]: simplifying candidates
0.681 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* y x)
  (* y x)
  (* y (- x))
  (* y 1)
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
0.683 * * [simplify]: iteration  0 :  17  enodes  (cost  10 )
0.685 * * [simplify]: iteration  1 :  54  enodes  (cost  10 )
0.687 * * [simplify]: iteration  2 :  118  enodes  (cost  10 )
0.690 * * [simplify]: iteration  3 :  172  enodes  (cost  10 )
0.693 * * [simplify]: iteration  4 :  275  enodes  (cost  10 )
0.698 * * [simplify]: iteration  5 :  549  enodes  (cost  10 )
0.712 * * [simplify]: iteration  6 :  1787  enodes  (cost  10 )
0.797 * * [simplify]: iteration  7 :  5002  enodes  (cost  10 )
0.798 * [simplify]: Simplified to:
   (* y x)
  (* y x)
  (* y (- x))
  y
  (/ (* x y) z)
  (/ (* x y) z)
  (/ (* x y) z)
0.798 * * * [progress]: adding candidates to table
0.812 * [progress]: [Phase 3 of 3] Extracting.
0.812 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (* y (/ x z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (/ (* x -1) (/ (- z) y)))> #<alt (λ (x y z t) (/ (- y) (/ (- z) x)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))>)
0.813 * * * [regime-changes]: Trying 5 branch expressions: ((/ y z) t z y x)
0.813 * * * * [regimes]: Trying to branch on (/ y z) from (#<alt (λ (x y z t) (* y (/ x z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (/ (* x -1) (/ (- z) y)))> #<alt (λ (x y z t) (/ (- y) (/ (- z) x)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))>)
0.851 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (* y (/ x z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (/ (* x -1) (/ (- z) y)))> #<alt (λ (x y z t) (/ (- y) (/ (- z) x)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))>)
0.882 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (* y (/ x z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (/ (* x -1) (/ (- z) y)))> #<alt (λ (x y z t) (/ (- y) (/ (- z) x)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))>)
0.904 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (* y (/ x z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (/ (* x -1) (/ (- z) y)))> #<alt (λ (x y z t) (/ (- y) (/ (- z) x)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))>)
0.934 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (* y (/ x z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (/ (* x -1) (/ (- z) y)))> #<alt (λ (x y z t) (/ (- y) (/ (- z) x)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))>)
0.970 * * * [regime]: Found split indices: #<option (#s(si 0 21) #s(si 1 100) #s(si 3 154) #s(si 2 237) #s(si 3 255))>
0.970 * [binary-search]: Only using regimes for bounds on (/ y z) and (#<alt (λ (x y z t) (* y (/ x z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (/ (* x -1) (/ (- z) y)))> #<alt (λ (x y z t) (/ (- y) (/ (- z) x)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))>)
0.971 * [regimes]: Found splitpoints: (#s(sp 0 (/ y z) -4.851707531210084e+206) #s(sp 1 (/ y z) -6.289742229750934e-132) #s(sp 3 (/ y z) 0.0) #s(sp 2 (/ y z) 1.258880586323311e+162) #s(sp 3 (/ y z) +nan.0)) , with alts (#<alt (λ (x y z t) (* y (/ x z)))> #<alt (λ (x y z t) (* x (/ y z)))> #<alt (λ (x y z t) (/ (* x -1) (/ (- z) y)))> #<alt (λ (x y z t) (/ (- y) (/ (- z) x)))> #<alt (λ (x y z t) (* (* x y) (/ 1 z)))>)
0.971 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= (/ y z) -4.851707531210084e+206) (* y (/ x z)) (if (<= (/ y z) -6.289742229750934e-132) (* x (/ y z)) (if (<= (/ y z) 0.0) (/ (- y) (/ (- z) x)) (if (<= (/ y z) 1.258880586323311e+162) (/ (* x -1) (/ (- z) y)) (/ (- y) (/ (- z) x))))))
0.972 * * [simplify]: iteration  0 :  39  enodes  (cost  20 )
0.972 * * [simplify]: iteration  1 :  40  enodes  (cost  20 )
0.972 * * [simplify]: iteration  2 :  42  enodes  (cost  20 )
0.973 * * [simplify]: iteration  3 :  42  enodes  (cost  20 )
0.973 * [simplify]: Simplified to:
   (if (<= (/ y z) -4.851707531210084e+206) (* y (/ x z)) (if (<= (/ y z) -6.289742229750934e-132) (* x (/ y z)) (if (<= (/ y z) 0.0) (/ (- y) (/ (- z) x)) (if (<= (/ y z) 1.258880586323311e+162) (/ (* x -1) (/ (- z) y)) (/ (- y) (/ (- z) x))))))
1.624 * [regime-testing]: Baseline error score: 6.04270106393848
1.624 * [regime-testing]: Oracle error score: 0.010876359544943117
1.625 * [regime-testing]: End program error score: 0.7639835493549467
1.656 * [regime-testing]: Target error score: 1.409166331257944