9.325 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* x y) (* (- 1.0 x) z))
0.020 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.021 * * [simplify]: iteration  1 :  13  enodes  (cost  9 )
0.023 * * [simplify]: iteration  2 :  20  enodes  (cost  9 )
0.029 * * [simplify]: iteration  3 :  29  enodes  (cost  9 )
0.033 * * [simplify]: iteration  4 :  38  enodes  (cost  9 )
0.039 * * [simplify]: iteration  5 :  45  enodes  (cost  9 )
0.046 * * [simplify]: iteration  6 :  56  enodes  (cost  9 )
0.054 * * [simplify]: iteration  7 :  77  enodes  (cost  9 )
0.066 * * [simplify]: iteration  8 :  114  enodes  (cost  9 )
0.092 * * [simplify]: iteration  9 :  162  enodes  (cost  9 )
0.118 * * [simplify]: iteration  10 :  194  enodes  (cost  9 )
0.145 * * [simplify]: iteration  11 :  204  enodes  (cost  9 )
0.173 * * [simplify]: iteration  12 :  230  enodes  (cost  9 )
0.207 * * [simplify]: iteration  13 :  239  enodes  (cost  9 )
0.242 * * [simplify]: iteration  14 :  240  enodes  (cost  9 )
0.276 * * [simplify]: iteration  done :  240  enodes  (cost  9 )
0.276 * [simplify]: Simplified to:
   (+ (* x y) (* (- 1.0 x) z))
0.276 * * [progress]: iteration 1 / 4
0.276 * * * [progress]: picking best candidate
0.278 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x y) (* (- 1.0 x) z)))>
0.278 * * * [progress]: localizing error
0.285 * * * [progress]: generating rewritten candidates
0.285 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.296 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.299 * * * [progress]: generating series expansions
0.300 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.300 * [approximate]: Taking taylor expansion of (* z (- 1.0 x)) in (x z) around 0
0.300 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in z
0.300 * [taylor]: Taking taylor expansion of z in z
0.300 * [taylor]: Taking taylor expansion of (- 1.0 x) in z
0.300 * [taylor]: Taking taylor expansion of 1.0 in z
0.300 * [taylor]: Taking taylor expansion of x in z
0.300 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x
0.300 * [taylor]: Taking taylor expansion of z in x
0.300 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.300 * [taylor]: Taking taylor expansion of 1.0 in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x
0.300 * [taylor]: Taking taylor expansion of z in x
0.300 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.300 * [taylor]: Taking taylor expansion of 1.0 in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
0.301 * [taylor]: Taking taylor expansion of 1.0 in z
0.301 * [taylor]: Taking taylor expansion of z in z
0.302 * [taylor]: Taking taylor expansion of (- z) in z
0.303 * [taylor]: Taking taylor expansion of z in z
0.305 * [taylor]: Taking taylor expansion of 0 in z
0.307 * [taylor]: Taking taylor expansion of 0 in z
0.309 * [taylor]: Taking taylor expansion of 0 in z
0.310 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in (x z) around 0
0.310 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in z
0.310 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in z
0.310 * [taylor]: Taking taylor expansion of 1.0 in z
0.310 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.310 * [taylor]: Taking taylor expansion of x in z
0.310 * [taylor]: Taking taylor expansion of z in z
0.310 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in x
0.310 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.310 * [taylor]: Taking taylor expansion of 1.0 in x
0.310 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of z 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
0.312 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.312 * [taylor]: Taking taylor expansion of -1 in z
0.312 * [taylor]: Taking taylor expansion of z in z
0.314 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.314 * [taylor]: Taking taylor expansion of 1.0 in z
0.314 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.314 * [taylor]: Taking taylor expansion of z in z
0.316 * [taylor]: Taking taylor expansion of 0 in z
0.319 * [taylor]: Taking taylor expansion of 0 in z
0.321 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in (x z) around 0
0.321 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in z
0.321 * [taylor]: Taking taylor expansion of -1 in z
0.321 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in z
0.321 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in z
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.321 * [taylor]: Taking taylor expansion of x in z
0.321 * [taylor]: Taking taylor expansion of 1.0 in z
0.321 * [taylor]: Taking taylor expansion of z in z
0.321 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in x
0.321 * [taylor]: Taking taylor expansion of -1 in x
0.321 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in x
0.321 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of 1.0 in x
0.322 * [taylor]: Taking taylor expansion of z in x
0.322 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in x
0.322 * [taylor]: Taking taylor expansion of -1 in x
0.322 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in x
0.322 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.323 * [taylor]: Taking taylor expansion of 1.0 in x
0.323 * [taylor]: Taking taylor expansion of z in x
0.323 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.323 * [taylor]: Taking taylor expansion of -1 in z
0.323 * [taylor]: Taking taylor expansion of z in z
0.324 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
0.325 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.325 * [taylor]: Taking taylor expansion of 1.0 in z
0.325 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.325 * [taylor]: Taking taylor expansion of z in z
0.328 * [taylor]: Taking taylor expansion of 0 in z
0.332 * [taylor]: Taking taylor expansion of 0 in z
0.334 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.335 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 z) (* x y)) (* x z)) in (x y z) around 0
0.335 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 z) (* x y)) (* x z)) in z
0.335 * [taylor]: Taking taylor expansion of (+ (* 1.0 z) (* x y)) in z
0.335 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
0.335 * [taylor]: Taking taylor expansion of 1.0 in z
0.335 * [taylor]: Taking taylor expansion of z in z
0.335 * [taylor]: Taking taylor expansion of (* x y) in z
0.335 * [taylor]: Taking taylor expansion of x in z
0.335 * [taylor]: Taking taylor expansion of y in z
0.335 * [taylor]: Taking taylor expansion of (* x z) in z
0.335 * [taylor]: Taking taylor expansion of x in z
0.335 * [taylor]: Taking taylor expansion of z in z
0.335 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 z) (* x y)) (* x z)) in y
0.335 * [taylor]: Taking taylor expansion of (+ (* 1.0 z) (* x y)) in y
0.335 * [taylor]: Taking taylor expansion of (* 1.0 z) in y
0.335 * [taylor]: Taking taylor expansion of 1.0 in y
0.335 * [taylor]: Taking taylor expansion of z in y
0.335 * [taylor]: Taking taylor expansion of (* x y) in y
0.335 * [taylor]: Taking taylor expansion of x in y
0.335 * [taylor]: Taking taylor expansion of y in y
0.335 * [taylor]: Taking taylor expansion of (* x z) in y
0.335 * [taylor]: Taking taylor expansion of x in y
0.335 * [taylor]: Taking taylor expansion of z in y
0.335 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 z) (* x y)) (* x z)) in x
0.335 * [taylor]: Taking taylor expansion of (+ (* 1.0 z) (* x y)) in x
0.335 * [taylor]: Taking taylor expansion of (* 1.0 z) in x
0.335 * [taylor]: Taking taylor expansion of 1.0 in x
0.335 * [taylor]: Taking taylor expansion of z in x
0.335 * [taylor]: Taking taylor expansion of (* x y) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of y in x
0.335 * [taylor]: Taking taylor expansion of (* x z) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of z in x
0.335 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 z) (* x y)) (* x z)) in x
0.335 * [taylor]: Taking taylor expansion of (+ (* 1.0 z) (* x y)) in x
0.335 * [taylor]: Taking taylor expansion of (* 1.0 z) in x
0.335 * [taylor]: Taking taylor expansion of 1.0 in x
0.335 * [taylor]: Taking taylor expansion of z in x
0.335 * [taylor]: Taking taylor expansion of (* x y) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of y in x
0.335 * [taylor]: Taking taylor expansion of (* x z) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of z in x
0.336 * [taylor]: Taking taylor expansion of (* 1.0 z) in y
0.336 * [taylor]: Taking taylor expansion of 1.0 in y
0.336 * [taylor]: Taking taylor expansion of z in y
0.336 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
0.336 * [taylor]: Taking taylor expansion of 1.0 in z
0.336 * [taylor]: Taking taylor expansion of z in z
0.337 * [taylor]: Taking taylor expansion of (- y z) in y
0.337 * [taylor]: Taking taylor expansion of y in y
0.337 * [taylor]: Taking taylor expansion of z in y
0.338 * [taylor]: Taking taylor expansion of (- z) in z
0.338 * [taylor]: Taking taylor expansion of z in z
0.338 * [taylor]: Taking taylor expansion of 0 in z
0.342 * [taylor]: Taking taylor expansion of 0 in y
0.342 * [taylor]: Taking taylor expansion of 0 in z
0.342 * [taylor]: Taking taylor expansion of 1 in z
0.343 * [taylor]: Taking taylor expansion of 0 in z
0.344 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) (/ 1 (* x z))) in (x y z) around 0
0.344 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) (/ 1 (* x z))) in z
0.344 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) in z
0.344 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.344 * [taylor]: Taking taylor expansion of 1.0 in z
0.344 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.344 * [taylor]: Taking taylor expansion of z in z
0.344 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.344 * [taylor]: Taking taylor expansion of (* x y) in z
0.344 * [taylor]: Taking taylor expansion of x in z
0.344 * [taylor]: Taking taylor expansion of y in z
0.344 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.344 * [taylor]: Taking taylor expansion of (* x z) in z
0.344 * [taylor]: Taking taylor expansion of x in z
0.345 * [taylor]: Taking taylor expansion of z in z
0.345 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) (/ 1 (* x z))) in y
0.345 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) in y
0.345 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y
0.345 * [taylor]: Taking taylor expansion of 1.0 in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.345 * [taylor]: Taking taylor expansion of z in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.345 * [taylor]: Taking taylor expansion of (* x y) in y
0.345 * [taylor]: Taking taylor expansion of x in y
0.345 * [taylor]: Taking taylor expansion of y in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
0.345 * [taylor]: Taking taylor expansion of (* x z) in y
0.345 * [taylor]: Taking taylor expansion of x in y
0.346 * [taylor]: Taking taylor expansion of z in y
0.346 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) (/ 1 (* x z))) in x
0.346 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) in x
0.346 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x
0.346 * [taylor]: Taking taylor expansion of 1.0 in x
0.346 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.346 * [taylor]: Taking taylor expansion of z in x
0.346 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.346 * [taylor]: Taking taylor expansion of (* x y) in x
0.346 * [taylor]: Taking taylor expansion of x in x
0.346 * [taylor]: Taking taylor expansion of y in x
0.346 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.346 * [taylor]: Taking taylor expansion of (* x z) in x
0.346 * [taylor]: Taking taylor expansion of x in x
0.346 * [taylor]: Taking taylor expansion of z in x
0.347 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) (/ 1 (* x z))) in x
0.347 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) in x
0.347 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x
0.347 * [taylor]: Taking taylor expansion of 1.0 in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.347 * [taylor]: Taking taylor expansion of z in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.347 * [taylor]: Taking taylor expansion of (* x y) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.347 * [taylor]: Taking taylor expansion of y in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.347 * [taylor]: Taking taylor expansion of (* x z) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.347 * [taylor]: Taking taylor expansion of z in x
0.348 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) 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
0.348 * [taylor]: Taking taylor expansion of 1 in z
0.350 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y
0.350 * [taylor]: Taking taylor expansion of 1.0 in y
0.350 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.350 * [taylor]: Taking taylor expansion of z in y
0.351 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.351 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.351 * [taylor]: Taking taylor expansion of z in z
0.354 * [taylor]: Taking taylor expansion of 0 in y
0.354 * [taylor]: Taking taylor expansion of (/ 1.0 z) in z
0.354 * [taylor]: Taking taylor expansion of 1.0 in z
0.354 * [taylor]: Taking taylor expansion of z in z
0.356 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 (* x z)) (* 1.0 (/ 1 z)))) in (x y z) around 0
0.356 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 (* x z)) (* 1.0 (/ 1 z)))) in z
0.356 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.356 * [taylor]: Taking taylor expansion of (* x y) in z
0.356 * [taylor]: Taking taylor expansion of x in z
0.356 * [taylor]: Taking taylor expansion of y in z
0.356 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 z))) in z
0.356 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.356 * [taylor]: Taking taylor expansion of (* x z) in z
0.356 * [taylor]: Taking taylor expansion of x in z
0.356 * [taylor]: Taking taylor expansion of z in z
0.356 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.356 * [taylor]: Taking taylor expansion of 1.0 in z
0.356 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.356 * [taylor]: Taking taylor expansion of z in z
0.357 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 (* x z)) (* 1.0 (/ 1 z)))) in y
0.357 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.357 * [taylor]: Taking taylor expansion of (* x y) in y
0.357 * [taylor]: Taking taylor expansion of x in y
0.357 * [taylor]: Taking taylor expansion of y in y
0.357 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 z))) in y
0.357 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
0.357 * [taylor]: Taking taylor expansion of (* x z) in y
0.357 * [taylor]: Taking taylor expansion of x in y
0.357 * [taylor]: Taking taylor expansion of z in y
0.357 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y
0.357 * [taylor]: Taking taylor expansion of 1.0 in y
0.357 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.357 * [taylor]: Taking taylor expansion of z in y
0.357 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 (* x z)) (* 1.0 (/ 1 z)))) in x
0.357 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.357 * [taylor]: Taking taylor expansion of (* x y) in x
0.357 * [taylor]: Taking taylor expansion of x in x
0.357 * [taylor]: Taking taylor expansion of y in x
0.358 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 z))) in x
0.358 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.358 * [taylor]: Taking taylor expansion of (* x z) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [taylor]: Taking taylor expansion of z in x
0.358 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x
0.358 * [taylor]: Taking taylor expansion of 1.0 in x
0.358 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.358 * [taylor]: Taking taylor expansion of z in x
0.358 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 (* x z)) (* 1.0 (/ 1 z)))) in x
0.358 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.358 * [taylor]: Taking taylor expansion of (* x y) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [taylor]: Taking taylor expansion of y in x
0.359 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 z))) in x
0.359 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.359 * [taylor]: Taking taylor expansion of (* x z) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of z in x
0.360 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x
0.360 * [taylor]: Taking taylor expansion of 1.0 in x
0.360 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.360 * [taylor]: Taking taylor expansion of z in x
0.360 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.360 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.360 * [taylor]: Taking taylor expansion of y in y
0.360 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.360 * [taylor]: Taking taylor expansion of z in y
0.361 * [taylor]: Taking taylor expansion of 1 in z
0.362 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in y
0.362 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y
0.362 * [taylor]: Taking taylor expansion of 1.0 in y
0.362 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.362 * [taylor]: Taking taylor expansion of z in y
0.363 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.363 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.363 * [taylor]: Taking taylor expansion of z in z
0.370 * [taylor]: Taking taylor expansion of 0 in y
0.370 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
0.370 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.370 * [taylor]: Taking taylor expansion of 1.0 in z
0.370 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.370 * [taylor]: Taking taylor expansion of z in z
0.372 * * * [progress]: simplifying candidates
0.373 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (- 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)
  (* (exp (* x y)) (exp (* (- 1.0 x) z)))
  (log (+ (* x y) (* (- 1.0 x) z)))
  (exp (+ (* x y) (* (- 1.0 x) z)))
  (* (cbrt (+ (* x y) (* (- 1.0 x) z))) (cbrt (+ (* x y) (* (- 1.0 x) z))))
  (cbrt (+ (* x y) (* (- 1.0 x) z)))
  (* (* (+ (* x y) (* (- 1.0 x) z)) (+ (* x y) (* (- 1.0 x) z))) (+ (* x y) (* (- 1.0 x) z)))
  (sqrt (+ (* x y) (* (- 1.0 x) z)))
  (sqrt (+ (* x y) (* (- 1.0 x) z)))
  (+ (pow (* x y) 3) (pow (* (- 1.0 x) z) 3))
  (+ (* (* x y) (* x y)) (- (* (* (- 1.0 x) z) (* (- 1.0 x) z)) (* (* x y) (* (- 1.0 x) z))))
  (- (* (* x y) (* x y)) (* (* (- 1.0 x) z) (* (- 1.0 x) z)))
  (- (* x y) (* (- 1.0 x) z))
  (- (* 1.0 z) (* x z))
  (- (* 1.0 z) (* x z))
  (- (* 1.0 z) (* x z))
  (- (+ (* 1.0 z) (* x y)) (* x z))
  (- (+ (* 1.0 z) (* x y)) (* x z))
  (- (+ (* 1.0 z) (* x y)) (* x z))
0.376 * * [simplify]: iteration  0 :  71  enodes  (cost  405 )
0.388 * * [simplify]: iteration  1 :  185  enodes  (cost  379 )
0.438 * * [simplify]: iteration  2 :  653  enodes  (cost  345 )
0.989 * * [simplify]: iteration  3 :  2806  enodes  (cost  345 )
2.189 * * [simplify]: iteration  done :  5000  enodes  (cost  345 )
2.189 * [simplify]: Simplified to:
   (* (- 1.0 x) z)
  (log (* (- 1.0 x) z))
  (log (* (- 1.0 x) z))
  (exp (* (- 1.0 x) z))
  (pow (* (- 1.0 x) z) 3)
  (* (cbrt (* (- 1.0 x) z)) (cbrt (* (- 1.0 x) z)))
  (cbrt (* (- 1.0 x) z))
  (pow (* (- 1.0 x) z) 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)
  (* (- 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)
  (exp (+ (* x y) (* (- 1.0 x) z)))
  (log (+ (* x y) (* (- 1.0 x) z)))
  (exp (+ (* x y) (* (- 1.0 x) z)))
  (* (cbrt (+ (* x y) (* (- 1.0 x) z))) (cbrt (+ (* x y) (* (- 1.0 x) z))))
  (cbrt (+ (* x y) (* (- 1.0 x) z)))
  (pow (+ (* x y) (* (- 1.0 x) z)) 3)
  (sqrt (+ (* x y) (* (- 1.0 x) z)))
  (sqrt (+ (* x y) (* (- 1.0 x) z)))
  (+ (pow (* x y) 3) (pow (* (- 1.0 x) z) 3))
  (+ (* (* (- 1.0 x) z) (- (* (- 1.0 x) z) (* x y))) (* (* x y) (* x y)))
  (- (* (* x y) (* x y)) (* (* (- 1.0 x) z) (* (- 1.0 x) z)))
  (- (* x y) (* (- 1.0 x) z))
  (* (- 1.0 x) z)
  (* (- 1.0 x) z)
  (* (- 1.0 x) z)
  (+ (* x y) (* (- 1.0 x) z))
  (+ (* x y) (* (- 1.0 x) z))
  (+ (* x y) (* (- 1.0 x) z))
2.190 * * * [progress]: adding candidates to table
2.276 * [progress]: [Phase 3 of 3] Extracting.
2.278 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* x y) (* (- 1.0 x) z))
2.278 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
2.278 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
2.279 * * [simplify]: iteration  done :  11  enodes  (cost  9 )
2.279 * [simplify]: Simplified to:
   (+ (* x y) (* (- 1.0 x) z))
2.793 * [regime-testing]: End program error score: 0.01157456713348183