20.196 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (- (+ (* x y) (* y y)) (* y z)) (* y y))
0.031 * * [simplify]: iteration  0 :  9  enodes  (cost  15 )
0.032 * * [simplify]: iteration  1 :  23  enodes  (cost  13 )
0.036 * * [simplify]: iteration  2 :  73  enodes  (cost  11 )
0.047 * * [simplify]: iteration  3 :  195  enodes  (cost  9 )
0.081 * * [simplify]: iteration  4 :  407  enodes  (cost  7 )
0.173 * * [simplify]: iteration  5 :  930  enodes  (cost  5 )
0.683 * * [simplify]: iteration  6 :  2387  enodes  (cost  5 )
3.322 * * [simplify]: iteration  done :  5001  enodes  (cost  5 )
3.322 * [simplify]: Simplified to:
   (* y (- x z))
3.326 * * [progress]: iteration 1 / 4
3.326 * * * [progress]: picking best candidate
3.327 * * * * [pick]: Picked  #<alt (λ (x y z) (* y (- x z)))>
3.327 * * * [progress]: localizing error
3.331 * * * [progress]: generating rewritten candidates
3.331 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.345 * * * [progress]: generating series expansions
3.345 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.345 * [approximate]: Taking taylor expansion of (* y (- x z)) in (y x z) around 0
3.345 * [taylor]: Taking taylor expansion of (* y (- x z)) in z
3.345 * [taylor]: Taking taylor expansion of y in z
3.345 * [taylor]: Taking taylor expansion of (- x z) in z
3.345 * [taylor]: Taking taylor expansion of x in z
3.345 * [taylor]: Taking taylor expansion of z in z
3.345 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
3.345 * [taylor]: Taking taylor expansion of y in x
3.345 * [taylor]: Taking taylor expansion of (- x z) in x
3.345 * [taylor]: Taking taylor expansion of x in x
3.345 * [taylor]: Taking taylor expansion of z in x
3.345 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
3.345 * [taylor]: Taking taylor expansion of y in y
3.345 * [taylor]: Taking taylor expansion of (- x z) in y
3.345 * [taylor]: Taking taylor expansion of x in y
3.345 * [taylor]: Taking taylor expansion of z in y
3.345 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
3.345 * [taylor]: Taking taylor expansion of y in y
3.345 * [taylor]: Taking taylor expansion of (- x z) in y
3.345 * [taylor]: Taking taylor expansion of x in y
3.345 * [taylor]: Taking taylor expansion of z in y
3.346 * [taylor]: Taking taylor expansion of 0 in x
3.346 * [taylor]: Taking taylor expansion of 0 in z
3.347 * [taylor]: Taking taylor expansion of (- x z) in x
3.347 * [taylor]: Taking taylor expansion of x in x
3.347 * [taylor]: Taking taylor expansion of z in x
3.347 * [taylor]: Taking taylor expansion of (- z) in z
3.347 * [taylor]: Taking taylor expansion of z in z
3.348 * [taylor]: Taking taylor expansion of 0 in z
3.349 * [taylor]: Taking taylor expansion of 0 in x
3.349 * [taylor]: Taking taylor expansion of 0 in z
3.349 * [taylor]: Taking taylor expansion of 1 in z
3.349 * [taylor]: Taking taylor expansion of 0 in z
3.351 * [taylor]: Taking taylor expansion of 0 in x
3.351 * [taylor]: Taking taylor expansion of 0 in z
3.351 * [taylor]: Taking taylor expansion of 0 in z
3.351 * [taylor]: Taking taylor expansion of 0 in z
3.351 * [taylor]: Taking taylor expansion of 0 in z
3.352 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (y x z) around 0
3.352 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
3.352 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
3.352 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.352 * [taylor]: Taking taylor expansion of x in z
3.352 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.352 * [taylor]: Taking taylor expansion of z in z
3.352 * [taylor]: Taking taylor expansion of y in z
3.353 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
3.353 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
3.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.353 * [taylor]: Taking taylor expansion of x in x
3.353 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.353 * [taylor]: Taking taylor expansion of z in x
3.353 * [taylor]: Taking taylor expansion of y in x
3.353 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
3.353 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
3.353 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.353 * [taylor]: Taking taylor expansion of x in y
3.353 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.353 * [taylor]: Taking taylor expansion of z in y
3.353 * [taylor]: Taking taylor expansion of y in y
3.354 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
3.354 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
3.354 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.354 * [taylor]: Taking taylor expansion of x in y
3.354 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.354 * [taylor]: Taking taylor expansion of z in y
3.354 * [taylor]: Taking taylor expansion of y in y
3.354 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
3.354 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.354 * [taylor]: Taking taylor expansion of x in x
3.354 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.354 * [taylor]: Taking taylor expansion of z in x
3.355 * [taylor]: Taking taylor expansion of 1 in z
3.356 * [taylor]: Taking taylor expansion of 0 in x
3.356 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
3.356 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.356 * [taylor]: Taking taylor expansion of z in z
3.358 * [taylor]: Taking taylor expansion of 0 in x
3.358 * [taylor]: Taking taylor expansion of 0 in z
3.359 * [taylor]: Taking taylor expansion of 0 in z
3.362 * [taylor]: Taking taylor expansion of 0 in x
3.362 * [taylor]: Taking taylor expansion of 0 in z
3.362 * [taylor]: Taking taylor expansion of 0 in z
3.363 * [taylor]: Taking taylor expansion of 0 in z
3.364 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (y x z) around 0
3.364 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z
3.364 * [taylor]: Taking taylor expansion of -1 in z
3.364 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
3.364 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
3.364 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.364 * [taylor]: Taking taylor expansion of z in z
3.365 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.365 * [taylor]: Taking taylor expansion of x in z
3.365 * [taylor]: Taking taylor expansion of y in z
3.365 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
3.365 * [taylor]: Taking taylor expansion of -1 in x
3.365 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
3.365 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
3.365 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.365 * [taylor]: Taking taylor expansion of z in x
3.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.365 * [taylor]: Taking taylor expansion of x in x
3.365 * [taylor]: Taking taylor expansion of y in x
3.366 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
3.366 * [taylor]: Taking taylor expansion of -1 in y
3.366 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
3.366 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
3.366 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.366 * [taylor]: Taking taylor expansion of z in y
3.366 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.366 * [taylor]: Taking taylor expansion of x in y
3.366 * [taylor]: Taking taylor expansion of y in y
3.366 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
3.366 * [taylor]: Taking taylor expansion of -1 in y
3.366 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
3.366 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
3.366 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.366 * [taylor]: Taking taylor expansion of z in y
3.366 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.366 * [taylor]: Taking taylor expansion of x in y
3.366 * [taylor]: Taking taylor expansion of y in y
3.367 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 x))) in x
3.367 * [taylor]: Taking taylor expansion of -1 in x
3.367 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
3.367 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.367 * [taylor]: Taking taylor expansion of z in x
3.367 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.367 * [taylor]: Taking taylor expansion of x in x
3.368 * [taylor]: Taking taylor expansion of 1 in z
3.369 * [taylor]: Taking taylor expansion of 0 in x
3.370 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
3.370 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.370 * [taylor]: Taking taylor expansion of z in z
3.373 * [taylor]: Taking taylor expansion of 0 in x
3.373 * [taylor]: Taking taylor expansion of 0 in z
3.375 * [taylor]: Taking taylor expansion of 0 in z
3.378 * [taylor]: Taking taylor expansion of 0 in x
3.378 * [taylor]: Taking taylor expansion of 0 in z
3.378 * [taylor]: Taking taylor expansion of 0 in z
3.380 * [taylor]: Taking taylor expansion of 0 in z
3.381 * * * [progress]: simplifying candidates
3.382 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* y (- x z)))
  (log1p (* y (- x z)))
  (* y (- x z))
  (+ (log y) (log (- x z)))
  (log (* y (- x z)))
  (exp (* y (- x z)))
  (* (* (* y y) y) (* (* (- x z) (- x z)) (- x z)))
  (* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
  (cbrt (* y (- x z)))
  (* (* (* y (- x z)) (* y (- x z))) (* y (- x z)))
  (sqrt (* y (- x z)))
  (sqrt (* y (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* y (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt z) (* (cbrt z) (cbrt z))))))
  (* y (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (* y (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt z) (sqrt z)))))
  (* y (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))))
  (* y (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* z 1))))
  (* y (fma (- z) 1 (* z 1)))
  (* y (fma (sqrt x) (sqrt x) (- (* (cbrt z) (* (cbrt z) (cbrt z))))))
  (* y (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (* y (fma (sqrt x) (sqrt x) (- (* (sqrt z) (sqrt z)))))
  (* y (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))))
  (* y (fma (sqrt x) (sqrt x) (- (* z 1))))
  (* y (fma (- z) 1 (* z 1)))
  (* y (fma 1 x (- (* (cbrt z) (* (cbrt z) (cbrt z))))))
  (* y (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (* y (fma 1 x (- (* (sqrt z) (sqrt z)))))
  (* y (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))))
  (* y (fma 1 x (- (* z 1))))
  (* y (fma (- z) 1 (* z 1)))
  (* y x)
  (* y (- z))
  (* y x)
  (* y (- z))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt z) (* (cbrt z) (cbrt z))))) y)
  (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) y)
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt z) (sqrt z)))) y)
  (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) y)
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* z 1))) y)
  (* (fma (- z) 1 (* z 1)) y)
  (* (fma (sqrt x) (sqrt x) (- (* (cbrt z) (* (cbrt z) (cbrt z))))) y)
  (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) y)
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt z) (sqrt z)))) y)
  (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) y)
  (* (fma (sqrt x) (sqrt x) (- (* z 1))) y)
  (* (fma (- z) 1 (* z 1)) y)
  (* (fma 1 x (- (* (cbrt z) (* (cbrt z) (cbrt z))))) y)
  (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) y)
  (* (fma 1 x (- (* (sqrt z) (sqrt z)))) y)
  (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) y)
  (* (fma 1 x (- (* z 1))) y)
  (* (fma (- z) 1 (* z 1)) y)
  (* x y)
  (* (- z) y)
  (* x y)
  (* (- z) y)
  (* y (* (cbrt (- x z)) (cbrt (- x z))))
  (* y (sqrt (- x z)))
  (* y 1)
  (* y (+ (sqrt x) (sqrt z)))
  (* y 1)
  (* (cbrt y) (- x z))
  (* (sqrt y) (- x z))
  (* y (- x z))
  (* y (- (pow x 3) (pow z 3)))
  (* y (- (* x x) (* z z)))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
3.385 * * [simplify]: iteration  0 :  102  enodes  (cost  721 )
3.404 * * [simplify]: iteration  1 :  194  enodes  (cost  548 )
3.448 * * [simplify]: iteration  2 :  703  enodes  (cost  420 )
3.783 * * [simplify]: iteration  3 :  2778  enodes  (cost  360 )
5.410 * * [simplify]: iteration  done :  5001  enodes  (cost  360 )
5.411 * [simplify]: Simplified to:
   (expm1 (* y (- x z)))
  (log1p (* y (- x z)))
  (* (- x z) y)
  (log (* y (- x z)))
  (log (* y (- x z)))
  (exp (* y (- x z)))
  (pow (* y (- x z)) 3)
  (* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
  (cbrt (* y (- x z)))
  (pow (* y (- x z)) 3)
  (sqrt (* y (- x z)))
  (sqrt (* y (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* (sqrt y) (sqrt (- x z)))
  (* y (- (pow (cbrt x) 3) z))
  (* y 0)
  (* y (- (pow (cbrt x) 3) z))
  (* y 0)
  (* y (- (pow (cbrt x) 3) z))
  (* y 0)
  (* (- x z) y)
  (* y 0)
  (* (- x z) y)
  (* y 0)
  (* (- x z) y)
  (* y 0)
  (* (- x z) y)
  (* y 0)
  (* (- x z) y)
  (* y 0)
  (* (- x z) y)
  (* y 0)
  (* x y)
  (* (- z) y)
  (* x y)
  (* (- z) y)
  (* y (- (pow (cbrt x) 3) z))
  (* y 0)
  (* y (- (pow (cbrt x) 3) z))
  (* y 0)
  (* y (- (pow (cbrt x) 3) z))
  (* y 0)
  (* (- x z) y)
  (* y 0)
  (* (- x z) y)
  (* y 0)
  (* (- x z) y)
  (* y 0)
  (* (- x z) y)
  (* y 0)
  (* (- x z) y)
  (* y 0)
  (* (- x z) y)
  (* y 0)
  (* x y)
  (* (- z) y)
  (* x y)
  (* (- z) y)
  (* y (* (cbrt (- x z)) (cbrt (- x z))))
  (* y (sqrt (- x z)))
  y
  (* y (+ (sqrt x) (sqrt z)))
  y
  (* (cbrt y) (- x z))
  (* (sqrt y) (- x z))
  (* (- x z) y)
  (* y (- (pow x 3) (pow z 3)))
  (* y (- (* x x) (* z z)))
  (* (- x z) y)
  (* (- x z) y)
  (* (- x z) y)
5.411 * * * [progress]: adding candidates to table
5.466 * * [progress]: iteration 2 / 4
5.466 * * * [progress]: picking best candidate
5.468 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* x y) (* (- z) y)))>
5.468 * * * [progress]: localizing error
5.473 * * * [progress]: generating rewritten candidates
5.473 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.476 * * * [progress]: generating series expansions
5.476 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.477 * [approximate]: Taking taylor expansion of (- (* x y) (* z y)) in (x y z) around 0
5.477 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in z
5.477 * [taylor]: Taking taylor expansion of (* x y) in z
5.477 * [taylor]: Taking taylor expansion of x in z
5.477 * [taylor]: Taking taylor expansion of y in z
5.477 * [taylor]: Taking taylor expansion of (* z y) in z
5.477 * [taylor]: Taking taylor expansion of z in z
5.477 * [taylor]: Taking taylor expansion of y in z
5.477 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in y
5.477 * [taylor]: Taking taylor expansion of (* x y) in y
5.477 * [taylor]: Taking taylor expansion of x in y
5.477 * [taylor]: Taking taylor expansion of y in y
5.477 * [taylor]: Taking taylor expansion of (* z y) in y
5.477 * [taylor]: Taking taylor expansion of z in y
5.477 * [taylor]: Taking taylor expansion of y in y
5.477 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in x
5.477 * [taylor]: Taking taylor expansion of (* x y) in x
5.477 * [taylor]: Taking taylor expansion of x in x
5.477 * [taylor]: Taking taylor expansion of y in x
5.477 * [taylor]: Taking taylor expansion of (* z y) in x
5.477 * [taylor]: Taking taylor expansion of z in x
5.477 * [taylor]: Taking taylor expansion of y in x
5.477 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in x
5.477 * [taylor]: Taking taylor expansion of (* x y) in x
5.477 * [taylor]: Taking taylor expansion of x in x
5.477 * [taylor]: Taking taylor expansion of y in x
5.477 * [taylor]: Taking taylor expansion of (* z y) in x
5.477 * [taylor]: Taking taylor expansion of z in x
5.477 * [taylor]: Taking taylor expansion of y in x
5.477 * [taylor]: Taking taylor expansion of (- (* z y)) in y
5.477 * [taylor]: Taking taylor expansion of (* z y) in y
5.477 * [taylor]: Taking taylor expansion of z in y
5.477 * [taylor]: Taking taylor expansion of y in y
5.478 * [taylor]: Taking taylor expansion of 0 in z
5.478 * [taylor]: Taking taylor expansion of y in y
5.478 * [taylor]: Taking taylor expansion of 0 in z
5.479 * [taylor]: Taking taylor expansion of (- z) in z
5.479 * [taylor]: Taking taylor expansion of z in z
5.480 * [taylor]: Taking taylor expansion of 0 in y
5.480 * [taylor]: Taking taylor expansion of 0 in z
5.480 * [taylor]: Taking taylor expansion of 1 in z
5.481 * [taylor]: Taking taylor expansion of 0 in z
5.483 * [taylor]: Taking taylor expansion of 0 in y
5.483 * [taylor]: Taking taylor expansion of 0 in z
5.483 * [taylor]: Taking taylor expansion of 0 in z
5.483 * [taylor]: Taking taylor expansion of 0 in z
5.483 * [taylor]: Taking taylor expansion of 0 in z
5.484 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (x y z) around 0
5.484 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z
5.484 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
5.484 * [taylor]: Taking taylor expansion of (* x y) in z
5.484 * [taylor]: Taking taylor expansion of x in z
5.484 * [taylor]: Taking taylor expansion of y in z
5.484 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
5.484 * [taylor]: Taking taylor expansion of (* z y) in z
5.484 * [taylor]: Taking taylor expansion of z in z
5.484 * [taylor]: Taking taylor expansion of y in z
5.484 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
5.484 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
5.484 * [taylor]: Taking taylor expansion of (* x y) in y
5.484 * [taylor]: Taking taylor expansion of x in y
5.484 * [taylor]: Taking taylor expansion of y in y
5.485 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
5.485 * [taylor]: Taking taylor expansion of (* z y) in y
5.485 * [taylor]: Taking taylor expansion of z in y
5.485 * [taylor]: Taking taylor expansion of y in y
5.485 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
5.485 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
5.485 * [taylor]: Taking taylor expansion of (* x y) in x
5.485 * [taylor]: Taking taylor expansion of x in x
5.485 * [taylor]: Taking taylor expansion of y in x
5.486 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
5.486 * [taylor]: Taking taylor expansion of (* z y) in x
5.486 * [taylor]: Taking taylor expansion of z in x
5.486 * [taylor]: Taking taylor expansion of y in x
5.486 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
5.486 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
5.486 * [taylor]: Taking taylor expansion of (* x y) in x
5.486 * [taylor]: Taking taylor expansion of x in x
5.486 * [taylor]: Taking taylor expansion of y in x
5.486 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
5.486 * [taylor]: Taking taylor expansion of (* z y) in x
5.486 * [taylor]: Taking taylor expansion of z in x
5.486 * [taylor]: Taking taylor expansion of y in x
5.486 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.486 * [taylor]: Taking taylor expansion of y in y
5.487 * [taylor]: Taking taylor expansion of 1 in z
5.487 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
5.487 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
5.487 * [taylor]: Taking taylor expansion of (* z y) in y
5.487 * [taylor]: Taking taylor expansion of z in y
5.487 * [taylor]: Taking taylor expansion of y in y
5.488 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
5.488 * [taylor]: Taking taylor expansion of (/ 1 z) in z
5.488 * [taylor]: Taking taylor expansion of z in z
5.489 * [taylor]: Taking taylor expansion of 0 in z
5.490 * [taylor]: Taking taylor expansion of 0 in y
5.491 * [taylor]: Taking taylor expansion of 0 in z
5.491 * [taylor]: Taking taylor expansion of 0 in z
5.494 * [taylor]: Taking taylor expansion of 0 in y
5.494 * [taylor]: Taking taylor expansion of 0 in z
5.495 * [taylor]: Taking taylor expansion of 0 in z
5.495 * [taylor]: Taking taylor expansion of 0 in z
5.496 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (x y z) around 0
5.496 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z
5.496 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
5.496 * [taylor]: Taking taylor expansion of (* x y) in z
5.496 * [taylor]: Taking taylor expansion of x in z
5.496 * [taylor]: Taking taylor expansion of y in z
5.496 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
5.496 * [taylor]: Taking taylor expansion of (* z y) in z
5.497 * [taylor]: Taking taylor expansion of z in z
5.497 * [taylor]: Taking taylor expansion of y in z
5.497 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y
5.497 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
5.497 * [taylor]: Taking taylor expansion of (* x y) in y
5.497 * [taylor]: Taking taylor expansion of x in y
5.497 * [taylor]: Taking taylor expansion of y in y
5.497 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
5.497 * [taylor]: Taking taylor expansion of (* z y) in y
5.497 * [taylor]: Taking taylor expansion of z in y
5.497 * [taylor]: Taking taylor expansion of y in y
5.498 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
5.498 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
5.498 * [taylor]: Taking taylor expansion of (* x y) in x
5.498 * [taylor]: Taking taylor expansion of x in x
5.498 * [taylor]: Taking taylor expansion of y in x
5.498 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
5.498 * [taylor]: Taking taylor expansion of (* z y) in x
5.498 * [taylor]: Taking taylor expansion of z in x
5.498 * [taylor]: Taking taylor expansion of y in x
5.498 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x
5.498 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
5.498 * [taylor]: Taking taylor expansion of (* x y) in x
5.498 * [taylor]: Taking taylor expansion of x in x
5.498 * [taylor]: Taking taylor expansion of y in x
5.498 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
5.498 * [taylor]: Taking taylor expansion of (* z y) in x
5.499 * [taylor]: Taking taylor expansion of z in x
5.499 * [taylor]: Taking taylor expansion of y in x
5.499 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.499 * [taylor]: Taking taylor expansion of y in y
5.499 * [taylor]: Taking taylor expansion of 1 in z
5.500 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
5.500 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
5.500 * [taylor]: Taking taylor expansion of (* z y) in y
5.500 * [taylor]: Taking taylor expansion of z in y
5.500 * [taylor]: Taking taylor expansion of y in y
5.500 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
5.500 * [taylor]: Taking taylor expansion of (/ 1 z) in z
5.500 * [taylor]: Taking taylor expansion of z in z
5.501 * [taylor]: Taking taylor expansion of 0 in z
5.502 * [taylor]: Taking taylor expansion of 0 in y
5.503 * [taylor]: Taking taylor expansion of 0 in z
5.504 * [taylor]: Taking taylor expansion of 0 in z
5.507 * [taylor]: Taking taylor expansion of 0 in y
5.507 * [taylor]: Taking taylor expansion of 0 in z
5.507 * [taylor]: Taking taylor expansion of 0 in z
5.508 * [taylor]: Taking taylor expansion of 0 in z
5.509 * * * [progress]: simplifying candidates
5.509 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (+ (* x y) (* (- z) y)))
  (log1p (+ (* x y) (* (- z) y)))
  (* (exp (* x y)) (exp (* (- z) y)))
  (log (+ (* x y) (* (- z) y)))
  (exp (+ (* x y) (* (- z) y)))
  (* (cbrt (+ (* x y) (* (- z) y))) (cbrt (+ (* x y) (* (- z) y))))
  (cbrt (+ (* x y) (* (- z) y)))
  (* (* (+ (* x y) (* (- z) y)) (+ (* x y) (* (- z) y))) (+ (* x y) (* (- z) y)))
  (sqrt (+ (* x y) (* (- z) y)))
  (sqrt (+ (* x y) (* (- z) y)))
  (+ (pow (* x y) 3) (pow (* (- z) y) 3))
  (+ (* (* x y) (* x y)) (- (* (* (- z) y) (* (- z) y)) (* (* x y) (* (- z) y))))
  (- (* (* x y) (* x y)) (* (* (- z) y) (* (- z) y)))
  (- (* x y) (* (- z) y))
  (+ x (- z))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
5.511 * * [simplify]: iteration  0 :  33  enodes  (cost  206 )
5.517 * * [simplify]: iteration  1 :  113  enodes  (cost  146 )
5.542 * * [simplify]: iteration  2 :  437  enodes  (cost  133 )
5.658 * * [simplify]: iteration  3 :  1778  enodes  (cost  129 )
6.375 * * [simplify]: iteration  done :  5000  enodes  (cost  128 )
6.375 * [simplify]: Simplified to:
   (expm1 (* y (- x z)))
  (log1p (* y (- x z)))
  (exp (* y (- x z)))
  (log (* y (- x z)))
  (exp (* y (- x z)))
  (* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
  (cbrt (* y (- x z)))
  (pow (* y (- x z)) 3)
  (sqrt (* y (- x z)))
  (sqrt (* y (- x z)))
  (* (pow y 3) (- (pow x 3) (pow z 3)))
  (* y (+ (* z (* (+ z x) y)) (* (* x x) y)))
  (* (* y y) (- (* x x) (* z z)))
  (* (+ z x) y)
  (- x z)
  (* y (- x z))
  (* y (- x z))
  (* y (- x z))
6.376 * * * [progress]: adding candidates to table
6.413 * * [progress]: iteration 3 / 4
6.413 * * * [progress]: picking best candidate
6.415 * * * * [pick]: Picked  #<alt (λ (x y z) (fma x y (* (- z) y)))>
6.415 * * * [progress]: localizing error
6.420 * * * [progress]: generating rewritten candidates
6.421 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.421 * * * [progress]: generating series expansions
6.421 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.421 * [approximate]: Taking taylor expansion of (fma x y (* -1 (* z y))) in (x y z) around 0
6.421 * [taylor]: Taking taylor expansion of (fma x y (* -1 (* z y))) in z
6.421 * [taylor]: Rewrote expression to (+ (* x y) (* -1 (* z y)))
6.422 * [taylor]: Taking taylor expansion of (* x y) in z
6.422 * [taylor]: Taking taylor expansion of x in z
6.422 * [taylor]: Taking taylor expansion of y in z
6.422 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in z
6.422 * [taylor]: Taking taylor expansion of -1 in z
6.422 * [taylor]: Taking taylor expansion of (* z y) in z
6.422 * [taylor]: Taking taylor expansion of z in z
6.422 * [taylor]: Taking taylor expansion of y in z
6.422 * [taylor]: Taking taylor expansion of (fma x y (* -1 (* z y))) in y
6.422 * [taylor]: Rewrote expression to (+ (* x y) (* -1 (* z y)))
6.422 * [taylor]: Taking taylor expansion of (* x y) in y
6.422 * [taylor]: Taking taylor expansion of x in y
6.422 * [taylor]: Taking taylor expansion of y in y
6.422 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in y
6.422 * [taylor]: Taking taylor expansion of -1 in y
6.422 * [taylor]: Taking taylor expansion of (* z y) in y
6.422 * [taylor]: Taking taylor expansion of z in y
6.422 * [taylor]: Taking taylor expansion of y in y
6.422 * [taylor]: Taking taylor expansion of (fma x y (* -1 (* z y))) in x
6.422 * [taylor]: Rewrote expression to (+ (* x y) (* -1 (* z y)))
6.422 * [taylor]: Taking taylor expansion of (* x y) in x
6.422 * [taylor]: Taking taylor expansion of x in x
6.422 * [taylor]: Taking taylor expansion of y in x
6.422 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in x
6.422 * [taylor]: Taking taylor expansion of -1 in x
6.422 * [taylor]: Taking taylor expansion of (* z y) in x
6.422 * [taylor]: Taking taylor expansion of z in x
6.422 * [taylor]: Taking taylor expansion of y in x
6.422 * [taylor]: Taking taylor expansion of (fma x y (* -1 (* z y))) in x
6.422 * [taylor]: Rewrote expression to (+ (* x y) (* -1 (* z y)))
6.422 * [taylor]: Taking taylor expansion of (* x y) in x
6.422 * [taylor]: Taking taylor expansion of x in x
6.422 * [taylor]: Taking taylor expansion of y in x
6.422 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in x
6.422 * [taylor]: Taking taylor expansion of -1 in x
6.422 * [taylor]: Taking taylor expansion of (* z y) in x
6.422 * [taylor]: Taking taylor expansion of z in x
6.422 * [taylor]: Taking taylor expansion of y in x
6.422 * [taylor]: Taking taylor expansion of (- (* z y)) in y
6.423 * [taylor]: Taking taylor expansion of (* z y) in y
6.423 * [taylor]: Taking taylor expansion of z in y
6.423 * [taylor]: Taking taylor expansion of y in y
6.423 * [taylor]: Taking taylor expansion of 0 in z
6.424 * [taylor]: Taking taylor expansion of y in y
6.424 * [taylor]: Taking taylor expansion of 0 in z
6.424 * [taylor]: Taking taylor expansion of (- z) in z
6.424 * [taylor]: Taking taylor expansion of z in z
6.426 * [taylor]: Taking taylor expansion of 0 in y
6.426 * [taylor]: Taking taylor expansion of 0 in z
6.426 * [taylor]: Taking taylor expansion of 1 in z
6.427 * [taylor]: Taking taylor expansion of 0 in z
6.429 * [taylor]: Taking taylor expansion of 0 in y
6.429 * [taylor]: Taking taylor expansion of 0 in z
6.429 * [taylor]: Taking taylor expansion of 0 in z
6.429 * [taylor]: Taking taylor expansion of 0 in z
6.430 * [taylor]: Taking taylor expansion of 0 in z
6.430 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ -1 (* z y))) in (x y z) around 0
6.430 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ -1 (* z y))) in z
6.430 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ -1 (* z y)))
6.430 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in z
6.430 * [taylor]: Taking taylor expansion of (/ 1 x) in z
6.430 * [taylor]: Taking taylor expansion of x in z
6.430 * [taylor]: Taking taylor expansion of (/ 1 y) in z
6.430 * [taylor]: Taking taylor expansion of y in z
6.431 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in z
6.431 * [taylor]: Taking taylor expansion of -1 in z
6.431 * [taylor]: Taking taylor expansion of (* z y) in z
6.431 * [taylor]: Taking taylor expansion of z in z
6.431 * [taylor]: Taking taylor expansion of y in z
6.431 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ -1 (* z y))) in y
6.431 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ -1 (* z y)))
6.431 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in y
6.431 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.431 * [taylor]: Taking taylor expansion of x in y
6.431 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.431 * [taylor]: Taking taylor expansion of y in y
6.432 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in y
6.432 * [taylor]: Taking taylor expansion of -1 in y
6.432 * [taylor]: Taking taylor expansion of (* z y) in y
6.432 * [taylor]: Taking taylor expansion of z in y
6.432 * [taylor]: Taking taylor expansion of y in y
6.432 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ -1 (* z y))) in x
6.432 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ -1 (* z y)))
6.432 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x
6.432 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.432 * [taylor]: Taking taylor expansion of x in x
6.432 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.432 * [taylor]: Taking taylor expansion of y in x
6.433 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in x
6.433 * [taylor]: Taking taylor expansion of -1 in x
6.433 * [taylor]: Taking taylor expansion of (* z y) in x
6.433 * [taylor]: Taking taylor expansion of z in x
6.433 * [taylor]: Taking taylor expansion of y in x
6.433 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ -1 (* z y))) in x
6.433 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ -1 (* z y)))
6.433 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x
6.433 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.433 * [taylor]: Taking taylor expansion of x in x
6.433 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.433 * [taylor]: Taking taylor expansion of y in x
6.433 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in x
6.433 * [taylor]: Taking taylor expansion of -1 in x
6.433 * [taylor]: Taking taylor expansion of (* z y) in x
6.433 * [taylor]: Taking taylor expansion of z in x
6.433 * [taylor]: Taking taylor expansion of y in x
6.433 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.433 * [taylor]: Taking taylor expansion of y in y
6.434 * [taylor]: Taking taylor expansion of 1 in z
6.434 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
6.435 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
6.435 * [taylor]: Taking taylor expansion of (* z y) in y
6.435 * [taylor]: Taking taylor expansion of z in y
6.435 * [taylor]: Taking taylor expansion of y in y
6.435 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
6.435 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.435 * [taylor]: Taking taylor expansion of z in z
6.436 * [taylor]: Taking taylor expansion of 0 in z
6.437 * [taylor]: Taking taylor expansion of 0 in y
6.438 * [taylor]: Taking taylor expansion of 0 in z
6.439 * [taylor]: Taking taylor expansion of 0 in z
6.441 * [taylor]: Taking taylor expansion of 0 in y
6.441 * [taylor]: Taking taylor expansion of 0 in z
6.442 * [taylor]: Taking taylor expansion of 0 in z
6.443 * [taylor]: Taking taylor expansion of 0 in z
6.444 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -1 (* z y))) in (x y z) around 0
6.444 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -1 (* z y))) in z
6.444 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -1 (* z y)))
6.444 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in z
6.444 * [taylor]: Taking taylor expansion of (/ -1 x) in z
6.444 * [taylor]: Taking taylor expansion of -1 in z
6.444 * [taylor]: Taking taylor expansion of x in z
6.444 * [taylor]: Taking taylor expansion of (/ -1 y) in z
6.444 * [taylor]: Taking taylor expansion of -1 in z
6.444 * [taylor]: Taking taylor expansion of y in z
6.444 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in z
6.444 * [taylor]: Taking taylor expansion of -1 in z
6.444 * [taylor]: Taking taylor expansion of (* z y) in z
6.444 * [taylor]: Taking taylor expansion of z in z
6.444 * [taylor]: Taking taylor expansion of y in z
6.444 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -1 (* z y))) in y
6.445 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -1 (* z y)))
6.445 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in y
6.445 * [taylor]: Taking taylor expansion of (/ -1 x) in y
6.445 * [taylor]: Taking taylor expansion of -1 in y
6.445 * [taylor]: Taking taylor expansion of x in y
6.445 * [taylor]: Taking taylor expansion of (/ -1 y) in y
6.445 * [taylor]: Taking taylor expansion of -1 in y
6.445 * [taylor]: Taking taylor expansion of y in y
6.445 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in y
6.445 * [taylor]: Taking taylor expansion of -1 in y
6.445 * [taylor]: Taking taylor expansion of (* z y) in y
6.445 * [taylor]: Taking taylor expansion of z in y
6.445 * [taylor]: Taking taylor expansion of y in y
6.445 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -1 (* z y))) in x
6.445 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -1 (* z y)))
6.445 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x
6.446 * [taylor]: Taking taylor expansion of (/ -1 x) in x
6.446 * [taylor]: Taking taylor expansion of -1 in x
6.446 * [taylor]: Taking taylor expansion of x in x
6.446 * [taylor]: Taking taylor expansion of (/ -1 y) in x
6.446 * [taylor]: Taking taylor expansion of -1 in x
6.446 * [taylor]: Taking taylor expansion of y in x
6.446 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in x
6.446 * [taylor]: Taking taylor expansion of -1 in x
6.446 * [taylor]: Taking taylor expansion of (* z y) in x
6.446 * [taylor]: Taking taylor expansion of z in x
6.446 * [taylor]: Taking taylor expansion of y in x
6.446 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ -1 (* z y))) in x
6.446 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ -1 (* z y)))
6.446 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x
6.446 * [taylor]: Taking taylor expansion of (/ -1 x) in x
6.446 * [taylor]: Taking taylor expansion of -1 in x
6.446 * [taylor]: Taking taylor expansion of x in x
6.446 * [taylor]: Taking taylor expansion of (/ -1 y) in x
6.447 * [taylor]: Taking taylor expansion of -1 in x
6.447 * [taylor]: Taking taylor expansion of y in x
6.447 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in x
6.447 * [taylor]: Taking taylor expansion of -1 in x
6.447 * [taylor]: Taking taylor expansion of (* z y) in x
6.447 * [taylor]: Taking taylor expansion of z in x
6.447 * [taylor]: Taking taylor expansion of y in x
6.447 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.447 * [taylor]: Taking taylor expansion of y in y
6.447 * [taylor]: Taking taylor expansion of 1 in z
6.448 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in y
6.448 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
6.448 * [taylor]: Taking taylor expansion of (* z y) in y
6.448 * [taylor]: Taking taylor expansion of z in y
6.448 * [taylor]: Taking taylor expansion of y in y
6.448 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
6.448 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.448 * [taylor]: Taking taylor expansion of z in z
6.452 * [taylor]: Taking taylor expansion of 0 in z
6.454 * [taylor]: Taking taylor expansion of 0 in y
6.454 * [taylor]: Taking taylor expansion of 0 in z
6.455 * [taylor]: Taking taylor expansion of 0 in z
6.458 * [taylor]: Taking taylor expansion of 0 in y
6.458 * [taylor]: Taking taylor expansion of 0 in z
6.458 * [taylor]: Taking taylor expansion of 0 in z
6.459 * [taylor]: Taking taylor expansion of 0 in z
6.460 * * * [progress]: simplifying candidates
6.460 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (fma x y (* (- z) y)))
  (log1p (fma x y (* (- z) y)))
  (* x y)
  (log (fma x y (* (- z) y)))
  (exp (fma x y (* (- z) y)))
  (* (cbrt (fma x y (* (- z) y))) (cbrt (fma x y (* (- z) y))))
  (cbrt (fma x y (* (- z) y)))
  (* (* (fma x y (* (- z) y)) (fma x y (* (- z) y))) (fma x y (* (- z) y)))
  (sqrt (fma x y (* (- z) y)))
  (sqrt (fma x y (* (- z) y)))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
  (- (* x y) (* z y))
6.462 * * [simplify]: iteration  0 :  18  enodes  (cost  120 )
6.464 * * [simplify]: iteration  1 :  27  enodes  (cost  90 )
6.468 * * [simplify]: iteration  2 :  72  enodes  (cost  80 )
6.482 * * [simplify]: iteration  3 :  270  enodes  (cost  80 )
6.558 * * [simplify]: iteration  4 :  1083  enodes  (cost  80 )
7.003 * * [simplify]: iteration  5 :  4001  enodes  (cost  80 )
9.557 * * [simplify]: iteration  done :  5001  enodes  (cost  80 )
9.557 * [simplify]: Simplified to:
   (expm1 (* y (- x z)))
  (log1p (* y (- x z)))
  (* x y)
  (log (* y (- x z)))
  (exp (* y (- x z)))
  (* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
  (cbrt (* y (- x z)))
  (pow (* y (- x z)) 3)
  (sqrt (* y (- x z)))
  (sqrt (* y (- x z)))
  (* y (- x z))
  (* y (- x z))
  (* y (- x z))
9.557 * * * [progress]: adding candidates to table
9.585 * [progress]: [Phase 3 of 3] Extracting.
9.585 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (fma x y (* (- z) y)))>)
9.585 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
9.585 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (fma x y (* (- z) y)))>)
9.597 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (fma x y (* (- z) y)))>)
9.612 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* y (- x z)))> #<alt (λ (x y z) (fma x y (* (- z) y)))>)
9.624 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
9.624 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fma x y (* (- z) y))
9.625 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
9.625 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
9.625 * * [simplify]: iteration  2 :  12  enodes  (cost  7 )
9.626 * * [simplify]: iteration  3 :  13  enodes  (cost  7 )
9.626 * * [simplify]: iteration  done :  13  enodes  (cost  7 )
9.626 * [simplify]: Simplified to:
   (fma x y (* (- z) y))
10.486 * [regime-testing]: Baseline error score: 0.007750968871108889
10.487 * [regime-testing]: Oracle error score: 0.0026253281660207524
10.488 * [regime-testing]: End program error score: 0.007750968871108889
10.508 * [regime-testing]: Target error score: 0.014376797099637455