3.916 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.057 * * * [progress]: [2/2] Setting up program.
0.060 * [progress]: [Phase 2 of 3] Improving.
0.060 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (exp (- (+ x (* y (log y))) z))
0.061 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.062 * * [simplify]: iteration  1 :  17  enodes  (cost  9 )
0.064 * * [simplify]: iteration  2 :  36  enodes  (cost  8 )
0.069 * * [simplify]: iteration  3 :  64  enodes  (cost  8 )
0.077 * * [simplify]: iteration  4 :  117  enodes  (cost  8 )
0.095 * * [simplify]: iteration  5 :  212  enodes  (cost  8 )
0.139 * * [simplify]: iteration  6 :  609  enodes  (cost  8 )
0.363 * * [simplify]: iteration  7 :  1645  enodes  (cost  8 )
1.267 * * [simplify]: iteration  done :  5000  enodes  (cost  8 )
1.267 * [simplify]: Simplified to:
   (exp (- (fma y (log y) x) z))
1.271 * * [progress]: iteration 1 / 4
1.271 * * * [progress]: picking best candidate
1.273 * * * * [pick]: Picked  #<alt (λ (x y z) (exp (- (fma y (log y) x) z)))>
1.273 * * * [progress]: localizing error
1.281 * * * [progress]: generating rewritten candidates
1.281 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
1.281 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
1.288 * * * [progress]: generating series expansions
1.288 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
1.288 * [approximate]: Taking taylor expansion of (fma y (log y) x) in (y x) around 0
1.288 * [taylor]: Taking taylor expansion of (fma y (log y) x) in x
1.288 * [taylor]: Rewrote expression to (+ (* y (log y)) x)
1.288 * [taylor]: Taking taylor expansion of (* y (log y)) in x
1.288 * [taylor]: Taking taylor expansion of y in x
1.288 * [taylor]: Taking taylor expansion of (log y) in x
1.288 * [taylor]: Taking taylor expansion of y in x
1.289 * [taylor]: Taking taylor expansion of x in x
1.289 * [taylor]: Taking taylor expansion of (fma y (log y) x) in y
1.289 * [taylor]: Rewrote expression to (+ (* y (log y)) x)
1.289 * [taylor]: Taking taylor expansion of (* y (log y)) in y
1.289 * [taylor]: Taking taylor expansion of y in y
1.289 * [taylor]: Taking taylor expansion of (log y) in y
1.289 * [taylor]: Taking taylor expansion of y in y
1.289 * [taylor]: Taking taylor expansion of x in y
1.289 * [taylor]: Taking taylor expansion of (fma y (log y) x) in y
1.289 * [taylor]: Rewrote expression to (+ (* y (log y)) x)
1.289 * [taylor]: Taking taylor expansion of (* y (log y)) in y
1.289 * [taylor]: Taking taylor expansion of y in y
1.289 * [taylor]: Taking taylor expansion of (log y) in y
1.289 * [taylor]: Taking taylor expansion of y in y
1.290 * [taylor]: Taking taylor expansion of x in y
1.290 * [taylor]: Taking taylor expansion of x in x
1.292 * [taylor]: Taking taylor expansion of (log y) in x
1.292 * [taylor]: Taking taylor expansion of y in x
1.294 * [taylor]: Taking taylor expansion of 0 in x
1.299 * [taylor]: Taking taylor expansion of 0 in x
1.300 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in (y x) around 0
1.300 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in x
1.300 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x))
1.300 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in x
1.300 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.300 * [taylor]: Taking taylor expansion of y in x
1.300 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x
1.300 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.300 * [taylor]: Taking taylor expansion of y in x
1.301 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.301 * [taylor]: Taking taylor expansion of x in x
1.301 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in y
1.301 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x))
1.301 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y
1.301 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.301 * [taylor]: Taking taylor expansion of y in y
1.301 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.301 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.301 * [taylor]: Taking taylor expansion of y in y
1.302 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.302 * [taylor]: Taking taylor expansion of x in y
1.302 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in y
1.302 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x))
1.302 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y
1.302 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.302 * [taylor]: Taking taylor expansion of y in y
1.302 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.302 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.302 * [taylor]: Taking taylor expansion of y in y
1.303 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.303 * [taylor]: Taking taylor expansion of x in y
1.303 * [taylor]: Taking taylor expansion of (- (log y)) in x
1.303 * [taylor]: Taking taylor expansion of (log y) in x
1.303 * [taylor]: Taking taylor expansion of y in x
1.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.306 * [taylor]: Taking taylor expansion of x in x
1.310 * [taylor]: Taking taylor expansion of 0 in x
1.315 * [taylor]: Taking taylor expansion of 0 in x
1.325 * [taylor]: Taking taylor expansion of 0 in x
1.325 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in (y x) around 0
1.325 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in x
1.326 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x))
1.326 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in x
1.326 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.326 * [taylor]: Taking taylor expansion of -1 in x
1.326 * [taylor]: Taking taylor expansion of y in x
1.326 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x
1.326 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.326 * [taylor]: Taking taylor expansion of -1 in x
1.326 * [taylor]: Taking taylor expansion of y in x
1.326 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.326 * [taylor]: Taking taylor expansion of -1 in x
1.326 * [taylor]: Taking taylor expansion of x in x
1.326 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in y
1.326 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x))
1.326 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y
1.326 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.326 * [taylor]: Taking taylor expansion of -1 in y
1.326 * [taylor]: Taking taylor expansion of y in y
1.327 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
1.327 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.327 * [taylor]: Taking taylor expansion of -1 in y
1.327 * [taylor]: Taking taylor expansion of y in y
1.327 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.327 * [taylor]: Taking taylor expansion of -1 in y
1.327 * [taylor]: Taking taylor expansion of x in y
1.327 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in y
1.327 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x))
1.327 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y
1.327 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.327 * [taylor]: Taking taylor expansion of -1 in y
1.327 * [taylor]: Taking taylor expansion of y in y
1.328 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
1.328 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.328 * [taylor]: Taking taylor expansion of -1 in y
1.328 * [taylor]: Taking taylor expansion of y in y
1.328 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.328 * [taylor]: Taking taylor expansion of -1 in y
1.328 * [taylor]: Taking taylor expansion of x in y
1.329 * [taylor]: Taking taylor expansion of (- (log y) (log -1)) in x
1.330 * [taylor]: Taking taylor expansion of (log y) in x
1.330 * [taylor]: Taking taylor expansion of y in x
1.330 * [taylor]: Taking taylor expansion of (log -1) in x
1.330 * [taylor]: Taking taylor expansion of -1 in x
1.333 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.333 * [taylor]: Taking taylor expansion of x in x
1.339 * [taylor]: Taking taylor expansion of 0 in x
1.346 * [taylor]: Taking taylor expansion of 0 in x
1.359 * [taylor]: Taking taylor expansion of 0 in x
1.359 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
1.359 * [approximate]: Taking taylor expansion of (- (fma y (log y) x) z) in (y x z) around 0
1.359 * [taylor]: Taking taylor expansion of (- (fma y (log y) x) z) in z
1.359 * [taylor]: Taking taylor expansion of (fma y (log y) x) in z
1.360 * [taylor]: Rewrote expression to (+ (* y (log y)) x)
1.360 * [taylor]: Taking taylor expansion of (* y (log y)) in z
1.360 * [taylor]: Taking taylor expansion of y in z
1.360 * [taylor]: Taking taylor expansion of (log y) in z
1.360 * [taylor]: Taking taylor expansion of y in z
1.360 * [taylor]: Taking taylor expansion of x in z
1.360 * [taylor]: Taking taylor expansion of z in z
1.360 * [taylor]: Taking taylor expansion of (- (fma y (log y) x) z) in x
1.360 * [taylor]: Taking taylor expansion of (fma y (log y) x) in x
1.360 * [taylor]: Rewrote expression to (+ (* y (log y)) x)
1.360 * [taylor]: Taking taylor expansion of (* y (log y)) in x
1.360 * [taylor]: Taking taylor expansion of y in x
1.360 * [taylor]: Taking taylor expansion of (log y) in x
1.360 * [taylor]: Taking taylor expansion of y in x
1.360 * [taylor]: Taking taylor expansion of x in x
1.360 * [taylor]: Taking taylor expansion of z in x
1.360 * [taylor]: Taking taylor expansion of (- (fma y (log y) x) z) in y
1.360 * [taylor]: Taking taylor expansion of (fma y (log y) x) in y
1.360 * [taylor]: Rewrote expression to (+ (* y (log y)) x)
1.360 * [taylor]: Taking taylor expansion of (* y (log y)) in y
1.360 * [taylor]: Taking taylor expansion of y in y
1.360 * [taylor]: Taking taylor expansion of (log y) in y
1.360 * [taylor]: Taking taylor expansion of y in y
1.360 * [taylor]: Taking taylor expansion of x in y
1.360 * [taylor]: Taking taylor expansion of z in y
1.360 * [taylor]: Taking taylor expansion of (- (fma y (log y) x) z) in y
1.360 * [taylor]: Taking taylor expansion of (fma y (log y) x) in y
1.361 * [taylor]: Rewrote expression to (+ (* y (log y)) x)
1.361 * [taylor]: Taking taylor expansion of (* y (log y)) in y
1.361 * [taylor]: Taking taylor expansion of y in y
1.361 * [taylor]: Taking taylor expansion of (log y) in y
1.361 * [taylor]: Taking taylor expansion of y in y
1.361 * [taylor]: Taking taylor expansion of x in y
1.361 * [taylor]: Taking taylor expansion of z in y
1.361 * [taylor]: Taking taylor expansion of (- x z) in x
1.361 * [taylor]: Taking taylor expansion of x in x
1.361 * [taylor]: Taking taylor expansion of z in x
1.361 * [taylor]: Taking taylor expansion of (- z) in z
1.361 * [taylor]: Taking taylor expansion of z in z
1.363 * [taylor]: Taking taylor expansion of (log y) in x
1.363 * [taylor]: Taking taylor expansion of y in x
1.363 * [taylor]: Taking taylor expansion of (log y) in z
1.363 * [taylor]: Taking taylor expansion of y in z
1.364 * [taylor]: Taking taylor expansion of 1 in z
1.365 * [approximate]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in (y x z) around 0
1.365 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in z
1.365 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in z
1.365 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x))
1.365 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in z
1.365 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.365 * [taylor]: Taking taylor expansion of y in z
1.365 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in z
1.365 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.365 * [taylor]: Taking taylor expansion of y in z
1.365 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.365 * [taylor]: Taking taylor expansion of x in z
1.365 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.365 * [taylor]: Taking taylor expansion of z in z
1.365 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in x
1.365 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in x
1.365 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x))
1.365 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in x
1.366 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.366 * [taylor]: Taking taylor expansion of y in x
1.366 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x
1.366 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.366 * [taylor]: Taking taylor expansion of y in x
1.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.366 * [taylor]: Taking taylor expansion of x in x
1.366 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.366 * [taylor]: Taking taylor expansion of z in x
1.366 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in y
1.366 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in y
1.366 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x))
1.366 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y
1.366 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.366 * [taylor]: Taking taylor expansion of y in y
1.367 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.367 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.367 * [taylor]: Taking taylor expansion of y in y
1.367 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.367 * [taylor]: Taking taylor expansion of x in y
1.367 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.367 * [taylor]: Taking taylor expansion of z in y
1.367 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in y
1.367 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in y
1.367 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x))
1.367 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y
1.367 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.367 * [taylor]: Taking taylor expansion of y in y
1.368 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.368 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.368 * [taylor]: Taking taylor expansion of y in y
1.368 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.368 * [taylor]: Taking taylor expansion of x in y
1.368 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.368 * [taylor]: Taking taylor expansion of z in y
1.369 * [taylor]: Taking taylor expansion of (- (log y)) in x
1.369 * [taylor]: Taking taylor expansion of (log y) in x
1.369 * [taylor]: Taking taylor expansion of y in x
1.374 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
1.374 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.374 * [taylor]: Taking taylor expansion of x in x
1.374 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.374 * [taylor]: Taking taylor expansion of z in x
1.374 * [taylor]: Taking taylor expansion of 1 in z
1.375 * [taylor]: Taking taylor expansion of (- (log y)) in z
1.375 * [taylor]: Taking taylor expansion of (log y) in z
1.375 * [taylor]: Taking taylor expansion of y in z
1.379 * [taylor]: Taking taylor expansion of 0 in x
1.379 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
1.379 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.379 * [taylor]: Taking taylor expansion of z in z
1.381 * [taylor]: Taking taylor expansion of 0 in z
1.381 * [approximate]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in (y x z) around 0
1.381 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in z
1.381 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in z
1.382 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x))
1.382 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in z
1.382 * [taylor]: Taking taylor expansion of (/ -1 y) in z
1.382 * [taylor]: Taking taylor expansion of -1 in z
1.382 * [taylor]: Taking taylor expansion of y in z
1.382 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in z
1.382 * [taylor]: Taking taylor expansion of (/ -1 y) in z
1.382 * [taylor]: Taking taylor expansion of -1 in z
1.382 * [taylor]: Taking taylor expansion of y in z
1.382 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.382 * [taylor]: Taking taylor expansion of -1 in z
1.382 * [taylor]: Taking taylor expansion of x in z
1.382 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.382 * [taylor]: Taking taylor expansion of z in z
1.382 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in x
1.382 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in x
1.382 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x))
1.382 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in x
1.382 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.382 * [taylor]: Taking taylor expansion of -1 in x
1.382 * [taylor]: Taking taylor expansion of y in x
1.382 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x
1.382 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.382 * [taylor]: Taking taylor expansion of -1 in x
1.382 * [taylor]: Taking taylor expansion of y in x
1.382 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.383 * [taylor]: Taking taylor expansion of -1 in x
1.383 * [taylor]: Taking taylor expansion of x in x
1.383 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.383 * [taylor]: Taking taylor expansion of z in x
1.383 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in y
1.383 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in y
1.383 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x))
1.383 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y
1.383 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.383 * [taylor]: Taking taylor expansion of -1 in y
1.383 * [taylor]: Taking taylor expansion of y in y
1.383 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
1.383 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.383 * [taylor]: Taking taylor expansion of -1 in y
1.383 * [taylor]: Taking taylor expansion of y in y
1.384 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.384 * [taylor]: Taking taylor expansion of -1 in y
1.384 * [taylor]: Taking taylor expansion of x in y
1.384 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.384 * [taylor]: Taking taylor expansion of z in y
1.384 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in y
1.384 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in y
1.384 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x))
1.384 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y
1.384 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.384 * [taylor]: Taking taylor expansion of -1 in y
1.384 * [taylor]: Taking taylor expansion of y in y
1.385 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
1.385 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.385 * [taylor]: Taking taylor expansion of -1 in y
1.385 * [taylor]: Taking taylor expansion of y in y
1.385 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.385 * [taylor]: Taking taylor expansion of -1 in y
1.385 * [taylor]: Taking taylor expansion of x in y
1.385 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.385 * [taylor]: Taking taylor expansion of z in y
1.387 * [taylor]: Taking taylor expansion of (- (log y) (log -1)) in x
1.387 * [taylor]: Taking taylor expansion of (log y) in x
1.387 * [taylor]: Taking taylor expansion of y in x
1.387 * [taylor]: Taking taylor expansion of (log -1) in x
1.387 * [taylor]: Taking taylor expansion of -1 in x
1.390 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
1.390 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.390 * [taylor]: Taking taylor expansion of z in x
1.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.390 * [taylor]: Taking taylor expansion of x in x
1.391 * [taylor]: Taking taylor expansion of -1 in z
1.392 * [taylor]: Taking taylor expansion of (- (log y) (log -1)) in z
1.392 * [taylor]: Taking taylor expansion of (log y) in z
1.392 * [taylor]: Taking taylor expansion of y in z
1.392 * [taylor]: Taking taylor expansion of (log -1) in z
1.392 * [taylor]: Taking taylor expansion of -1 in z
1.396 * [taylor]: Taking taylor expansion of 0 in x
1.397 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.397 * [taylor]: Taking taylor expansion of z in z
1.399 * [taylor]: Taking taylor expansion of 0 in z
1.402 * * * [progress]: simplifying candidates
1.402 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (fma y (log y) x))
  (log1p (fma y (log y) x))
  (* y (log y))
  (log (fma y (log y) x))
  (exp (fma y (log y) x))
  (* (cbrt (fma y (log y) x)) (cbrt (fma y (log y) x)))
  (cbrt (fma y (log y) x))
  (* (* (fma y (log y) x) (fma y (log y) x)) (fma y (log y) x))
  (sqrt (fma y (log y) x))
  (sqrt (fma y (log y) x))
  (fma (* (cbrt (fma y (log y) x)) (cbrt (fma y (log y) x))) (cbrt (fma y (log y) x)) (- (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))
  (fma (* (cbrt (fma y (log y) x)) (cbrt (fma y (log y) x))) (cbrt (fma y (log y) x)) (- (* (sqrt z) (sqrt z))))
  (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))
  (fma (* (cbrt (fma y (log y) x)) (cbrt (fma y (log y) x))) (cbrt (fma y (log y) x)) (- (* z 1)))
  (fma (- z) 1 (* z 1))
  (fma (sqrt (fma y (log y) x)) (sqrt (fma y (log y) x)) (- (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))
  (fma (sqrt (fma y (log y) x)) (sqrt (fma y (log y) x)) (- (* (sqrt z) (sqrt z))))
  (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))
  (fma (sqrt (fma y (log y) x)) (sqrt (fma y (log y) x)) (- (* z 1)))
  (fma (- z) 1 (* z 1))
  (fma 1 (fma y (log y) x) (- (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))
  (fma 1 (fma y (log y) x) (- (* (sqrt z) (sqrt z))))
  (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))
  (fma 1 (fma y (log y) x) (- (* z 1)))
  (fma (- z) 1 (* z 1))
  (expm1 (- (fma y (log y) x) z))
  (log1p (- (fma y (log y) x) z))
  (- z)
  (- z)
  (- z)
  (/ (exp (fma y (log y) x)) (exp z))
  (log (- (fma y (log y) x) z))
  (exp (- (fma y (log y) x) z))
  (* (cbrt (- (fma y (log y) x) z)) (cbrt (- (fma y (log y) x) z)))
  (cbrt (- (fma y (log y) x) z))
  (* (* (- (fma y (log y) x) z) (- (fma y (log y) x) z)) (- (fma y (log y) x) z))
  (sqrt (- (fma y (log y) x) z))
  (sqrt (- (fma y (log y) x) z))
  (- (pow (fma y (log y) x) 3) (pow z 3))
  (+ (* (fma y (log y) x) (fma y (log y) x)) (+ (* z z) (* (fma y (log y) x) z)))
  (- z)
  (- (* (fma y (log y) x) (fma y (log y) x)) (* z z))
  (+ (fma y (log y) x) z)
  (+ (sqrt (fma y (log y) x)) (sqrt z))
  (- (sqrt (fma y (log y) x)) (sqrt z))
  (- (fma y (log y) x) z)
  (- x z)
  (- z)
  (+ x (* y (log y)))
  (- x (* y (log (/ 1 y))))
  (- (+ (* (log -1) y) x) (* y (log (/ -1 y))))
  (- (+ x (* y (log y))) z)
  (- x (+ z (* y (log (/ 1 y)))))
  (- (+ (* (log -1) y) x) (+ (* y (log (/ -1 y))) z))
1.405 * * [simplify]: iteration  0 :  83  enodes  (cost  617 )
1.417 * * [simplify]: iteration  1 :  177  enodes  (cost  515 )