8.021 * [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 z))
0.020 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.021 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.022 * * [simplify]: iteration  2 :  26  enodes  (cost  7 )
0.026 * * [simplify]: iteration  3 :  61  enodes  (cost  7 )
0.035 * * [simplify]: iteration  4 :  131  enodes  (cost  7 )
0.056 * * [simplify]: iteration  5 :  235  enodes  (cost  7 )
0.095 * * [simplify]: iteration  6 :  317  enodes  (cost  7 )
0.146 * * [simplify]: iteration  7 :  475  enodes  (cost  7 )
0.221 * * [simplify]: iteration  8 :  716  enodes  (cost  7 )
0.392 * * [simplify]: iteration  9 :  1390  enodes  (cost  7 )
0.903 * * [simplify]: iteration  10 :  1717  enodes  (cost  7 )
1.666 * * [simplify]: iteration  11 :  1744  enodes  (cost  7 )
2.430 * * [simplify]: iteration  done :  1744  enodes  (cost  7 )
2.430 * [simplify]: Simplified to:
   (* (+ x y) (- 1.0 z))
2.430 * * [progress]: iteration 1 / 4
2.430 * * * [progress]: picking best candidate
2.432 * * * * [pick]: Picked  #<alt (λ (x y z) (* (+ x y) (- 1.0 z)))>
2.432 * * * [progress]: localizing error
2.437 * * * [progress]: generating rewritten candidates
2.437 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.460 * * * [progress]: generating series expansions
2.460 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.461 * [approximate]: Taking taylor expansion of (* (- 1.0 z) (+ x y)) in (x y z) around 0
2.461 * [taylor]: Taking taylor expansion of (* (- 1.0 z) (+ x y)) in z
2.461 * [taylor]: Taking taylor expansion of (- 1.0 z) in z
2.461 * [taylor]: Taking taylor expansion of 1.0 in z
2.461 * [taylor]: Taking taylor expansion of z in z
2.461 * [taylor]: Taking taylor expansion of (+ x y) in z
2.461 * [taylor]: Taking taylor expansion of x in z
2.461 * [taylor]: Taking taylor expansion of y in z
2.461 * [taylor]: Taking taylor expansion of (* (- 1.0 z) (+ x y)) in y
2.461 * [taylor]: Taking taylor expansion of (- 1.0 z) in y
2.461 * [taylor]: Taking taylor expansion of 1.0 in y
2.461 * [taylor]: Taking taylor expansion of z in y
2.461 * [taylor]: Taking taylor expansion of (+ x y) in y
2.461 * [taylor]: Taking taylor expansion of x in y
2.461 * [taylor]: Taking taylor expansion of y in y
2.461 * [taylor]: Taking taylor expansion of (* (- 1.0 z) (+ x y)) in x
2.461 * [taylor]: Taking taylor expansion of (- 1.0 z) in x
2.461 * [taylor]: Taking taylor expansion of 1.0 in x
2.461 * [taylor]: Taking taylor expansion of z in x
2.461 * [taylor]: Taking taylor expansion of (+ x y) in x
2.461 * [taylor]: Taking taylor expansion of x in x
2.461 * [taylor]: Taking taylor expansion of y in x
2.461 * [taylor]: Taking taylor expansion of (* (- 1.0 z) (+ x y)) in x
2.461 * [taylor]: Taking taylor expansion of (- 1.0 z) in x
2.461 * [taylor]: Taking taylor expansion of 1.0 in x
2.461 * [taylor]: Taking taylor expansion of z in x
2.461 * [taylor]: Taking taylor expansion of (+ x y) in x
2.461 * [taylor]: Taking taylor expansion of x in x
2.461 * [taylor]: Taking taylor expansion of y in x
2.461 * [taylor]: Taking taylor expansion of (* y (- 1.0 z)) in y
2.461 * [taylor]: Taking taylor expansion of y in y
2.461 * [taylor]: Taking taylor expansion of (- 1.0 z) in y
2.461 * [taylor]: Taking taylor expansion of 1.0 in y
2.461 * [taylor]: Taking taylor expansion of z in y
2.461 * [taylor]: Taking taylor expansion of 0 in z
2.463 * [taylor]: Taking taylor expansion of (- 1.0 z) in y
2.463 * [taylor]: Taking taylor expansion of 1.0 in y
2.463 * [taylor]: Taking taylor expansion of z in y
2.463 * [taylor]: Taking taylor expansion of (- 1.0 z) in z
2.463 * [taylor]: Taking taylor expansion of 1.0 in z
2.463 * [taylor]: Taking taylor expansion of z in z
2.464 * [taylor]: Taking taylor expansion of (- 1.0 z) in z
2.464 * [taylor]: Taking taylor expansion of 1.0 in z
2.464 * [taylor]: Taking taylor expansion of z in z
2.466 * [taylor]: Taking taylor expansion of 0 in y
2.466 * [taylor]: Taking taylor expansion of 0 in z
2.466 * [taylor]: Taking taylor expansion of 0 in z
2.467 * [taylor]: Taking taylor expansion of 0 in z
2.468 * [approximate]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in (x y z) around 0
2.468 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in z
2.468 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.468 * [taylor]: Taking taylor expansion of 1.0 in z
2.468 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.468 * [taylor]: Taking taylor expansion of z in z
2.468 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z
2.468 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.468 * [taylor]: Taking taylor expansion of y in z
2.468 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.469 * [taylor]: Taking taylor expansion of x in z
2.469 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in y
2.469 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y
2.469 * [taylor]: Taking taylor expansion of 1.0 in y
2.469 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.469 * [taylor]: Taking taylor expansion of z in y
2.469 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.469 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.469 * [taylor]: Taking taylor expansion of y in y
2.469 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.469 * [taylor]: Taking taylor expansion of x in y
2.469 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in x
2.469 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in x
2.469 * [taylor]: Taking taylor expansion of 1.0 in x
2.469 * [taylor]: Taking taylor expansion of (/ 1 z) in x
2.469 * [taylor]: Taking taylor expansion of z in x
2.469 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.469 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.469 * [taylor]: Taking taylor expansion of y in x
2.469 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.469 * [taylor]: Taking taylor expansion of x in x
2.469 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in x
2.470 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in x
2.470 * [taylor]: Taking taylor expansion of 1.0 in x
2.470 * [taylor]: Taking taylor expansion of (/ 1 z) in x
2.470 * [taylor]: Taking taylor expansion of z in x
2.470 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.470 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.470 * [taylor]: Taking taylor expansion of y in x
2.470 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.470 * [taylor]: Taking taylor expansion of x in x
2.470 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y
2.470 * [taylor]: Taking taylor expansion of 1.0 in y
2.470 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.470 * [taylor]: Taking taylor expansion of z in y
2.472 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y)) (/ 1 (* z y))) in y
2.472 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
2.472 * [taylor]: Taking taylor expansion of 1.0 in y
2.472 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.472 * [taylor]: Taking taylor expansion of y in y
2.472 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
2.472 * [taylor]: Taking taylor expansion of (* z y) in y
2.472 * [taylor]: Taking taylor expansion of z in y
2.472 * [taylor]: Taking taylor expansion of y in y
2.473 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.473 * [taylor]: Taking taylor expansion of 1.0 in z
2.473 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.473 * [taylor]: Taking taylor expansion of z in z
2.474 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.474 * [taylor]: Taking taylor expansion of 1.0 in z
2.474 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.474 * [taylor]: Taking taylor expansion of z in z
2.476 * [taylor]: Taking taylor expansion of 0 in y
2.478 * [taylor]: Taking taylor expansion of 0 in z
2.479 * [taylor]: Taking taylor expansion of 0 in z
2.480 * [approximate]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0))) in (x y z) around 0
2.480 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0))) in z
2.480 * [taylor]: Taking taylor expansion of -1 in z
2.480 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in z
2.480 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z
2.480 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.480 * [taylor]: Taking taylor expansion of y in z
2.481 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.481 * [taylor]: Taking taylor expansion of x in z
2.481 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.481 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.481 * [taylor]: Taking taylor expansion of z in z
2.481 * [taylor]: Taking taylor expansion of 1.0 in z
2.481 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0))) in y
2.481 * [taylor]: Taking taylor expansion of -1 in y
2.481 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in y
2.481 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.481 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.481 * [taylor]: Taking taylor expansion of y in y
2.481 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.481 * [taylor]: Taking taylor expansion of x in y
2.481 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in y
2.481 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.481 * [taylor]: Taking taylor expansion of z in y
2.481 * [taylor]: Taking taylor expansion of 1.0 in y
2.481 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0))) in x
2.481 * [taylor]: Taking taylor expansion of -1 in x
2.481 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in x
2.481 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.481 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.482 * [taylor]: Taking taylor expansion of y in x
2.482 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.482 * [taylor]: Taking taylor expansion of x in x
2.482 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in x
2.482 * [taylor]: Taking taylor expansion of (/ 1 z) in x
2.482 * [taylor]: Taking taylor expansion of z in x
2.482 * [taylor]: Taking taylor expansion of 1.0 in x
2.482 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0))) in x
2.482 * [taylor]: Taking taylor expansion of -1 in x
2.482 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in x
2.482 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.482 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.482 * [taylor]: Taking taylor expansion of y in x
2.482 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.482 * [taylor]: Taking taylor expansion of x in x
2.482 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in x
2.482 * [taylor]: Taking taylor expansion of (/ 1 z) in x
2.482 * [taylor]: Taking taylor expansion of z in x
2.482 * [taylor]: Taking taylor expansion of 1.0 in x
2.483 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 z) 1.0)) in y
2.483 * [taylor]: Taking taylor expansion of -1 in y
2.483 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in y
2.483 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.483 * [taylor]: Taking taylor expansion of z in y
2.483 * [taylor]: Taking taylor expansion of 1.0 in y
2.484 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 y)))) in y
2.484 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 y))) in y
2.484 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
2.484 * [taylor]: Taking taylor expansion of (* z y) in y
2.484 * [taylor]: Taking taylor expansion of z in y
2.484 * [taylor]: Taking taylor expansion of y in y
2.485 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
2.485 * [taylor]: Taking taylor expansion of 1.0 in y
2.485 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.485 * [taylor]: Taking taylor expansion of y in y
2.486 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) 1.0)) in z
2.486 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.486 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.486 * [taylor]: Taking taylor expansion of z in z
2.486 * [taylor]: Taking taylor expansion of 1.0 in z
2.487 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 z) 1.0)) in z
2.487 * [taylor]: Taking taylor expansion of -1 in z
2.487 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.487 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.487 * [taylor]: Taking taylor expansion of z in z
2.487 * [taylor]: Taking taylor expansion of 1.0 in z
2.489 * [taylor]: Taking taylor expansion of 0 in y
2.491 * [taylor]: Taking taylor expansion of 0 in z
2.492 * [taylor]: Taking taylor expansion of 0 in z
2.493 * * * [progress]: simplifying candidates
2.494 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (+ x y) (- 1.0 z)))
  (log1p (* (+ x y) (- 1.0 z)))
  (* (+ x y) (- 1.0 z))
  (+ (log (+ x y)) (log (- 1.0 z)))
  (log (* (+ x y) (- 1.0 z)))
  (exp (* (+ x y) (- 1.0 z)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- 1.0 z) (- 1.0 z)) (- 1.0 z)))
  (* (cbrt (* (+ x y) (- 1.0 z))) (cbrt (* (+ x y) (- 1.0 z))))
  (cbrt (* (+ x y) (- 1.0 z)))
  (* (* (* (+ x y) (- 1.0 z)) (* (+ x y) (- 1.0 z))) (* (+ x y) (- 1.0 z)))
  (sqrt (* (+ x y) (- 1.0 z)))
  (sqrt (* (+ x y) (- 1.0 z)))
  (* (+ (pow x 3) (pow y 3)) (- (pow 1.0 3) (pow z 3)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z))))
  (* (+ (pow x 3) (pow y 3)) (- (* 1.0 1.0) (* z z)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ 1.0 z))
  (* (- (* x x) (* y y)) (- (pow 1.0 3) (pow z 3)))
  (* (- x y) (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z))))
  (* (- (* x x) (* y y)) (- (* 1.0 1.0) (* z z)))
  (* (- x y) (+ 1.0 z))
  (* (sqrt (+ x y)) (sqrt (- 1.0 z)))
  (* (sqrt (+ x y)) (sqrt (- 1.0 z)))
  (* (+ x y) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt z) (* (cbrt z) (cbrt z))))))
  (* (+ x y) (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (* (+ x y) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt z) (sqrt z)))))
  (* (+ x y) (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))))
  (* (+ x y) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* z 1))))
  (* (+ x y) (fma (- z) 1 (* z 1)))
  (* (+ x y) (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt z) (* (cbrt z) (cbrt z))))))
  (* (+ x y) (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (* (+ x y) (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt z) (sqrt z)))))
  (* (+ x y) (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))))
  (* (+ x y) (fma (sqrt 1.0) (sqrt 1.0) (- (* z 1))))
  (* (+ x y) (fma (- z) 1 (* z 1)))
  (* (+ x y) (fma 1 1.0 (- (* (cbrt z) (* (cbrt z) (cbrt z))))))
  (* (+ x y) (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (* (+ x y) (fma 1 1.0 (- (* (sqrt z) (sqrt z)))))
  (* (+ x y) (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))))
  (* (+ x y) (fma 1 1.0 (- (* z 1))))
  (* (+ x y) (fma (- z) 1 (* z 1)))
  (* (+ x y) 1.0)
  (* (+ x y) (- z))
  (* (+ x y) 1.0)
  (* (+ x y) (- z))
  (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt z) (* (cbrt z) (cbrt z))))) (+ x y))
  (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) (+ x y))
  (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt z) (sqrt z)))) (+ x y))
  (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) (+ x y))
  (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* z 1))) (+ x y))
  (* (fma (- z) 1 (* z 1)) (+ x y))
  (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt z) (* (cbrt z) (cbrt z))))) (+ x y))
  (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) (+ x y))
  (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt z) (sqrt z)))) (+ x y))
  (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) (+ x y))
  (* (fma (sqrt 1.0) (sqrt 1.0) (- (* z 1))) (+ x y))
  (* (fma (- z) 1 (* z 1)) (+ x y))
  (* (fma 1 1.0 (- (* (cbrt z) (* (cbrt z) (cbrt z))))) (+ x y))
  (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) (+ x y))
  (* (fma 1 1.0 (- (* (sqrt z) (sqrt z)))) (+ x y))
  (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) (+ x y))
  (* (fma 1 1.0 (- (* z 1))) (+ x y))
  (* (fma (- z) 1 (* z 1)) (+ x y))
  (* 1.0 (+ x y))
  (* (- z) (+ x y))
  (* 1.0 (+ x y))
  (* (- z) (+ x y))
  (* (+ x y) (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z))))
  (* (+ x y) (sqrt (- 1.0 z)))
  (* (+ x y) 1)
  (* (+ x y) (+ (sqrt 1.0) (sqrt z)))
  (* (+ x y) 1)
  (* (cbrt (+ x y)) (- 1.0 z))
  (* (sqrt (+ x y)) (- 1.0 z))
  (* (+ x y) (- 1.0 z))
  (* (+ x y) (- 1.0 z))
  (* (+ x y) (- (pow 1.0 3) (pow z 3)))
  (* (+ x y) (- (* 1.0 1.0) (* z z)))
  (* (+ (pow x 3) (pow y 3)) (- 1.0 z))
  (* (- (* x x) (* y y)) (- 1.0 z))
  (- (+ (* 1.0 x) (* 1.0 y)) (* x z))
  (- (* 1.0 y) (+ (* x z) (* z y)))
  (- (* 1.0 y) (+ (* x z) (* z y)))
2.498 * * [simplify]: iteration  0 :  134  enodes  (cost  1028 )
2.525 * * [simplify]: iteration  1 :  400  enodes  (cost  845 )
2.615 * * [simplify]: iteration  2 :  1513  enodes  (cost  707 )
3.201 * * [simplify]: iteration  done :  5000  enodes  (cost  707 )
3.202 * [simplify]: Simplified to:
   (expm1 (* (+ x y) (- 1.0 z)))
  (log1p (* (+ x y) (- 1.0 z)))
  (* (+ x y) (- 1.0 z))
  (log (* (+ x y) (- 1.0 z)))
  (log (* (+ x y) (- 1.0 z)))
  (exp (* (+ x y) (- 1.0 z)))
  (pow (* (+ x y) (- 1.0 z)) 3)
  (* (cbrt (* (+ x y) (- 1.0 z))) (cbrt (* (+ x y) (- 1.0 z))))
  (cbrt (* (+ x y) (- 1.0 z)))
  (pow (* (+ x y) (- 1.0 z)) 3)
  (sqrt (* (+ x y) (- 1.0 z)))
  (sqrt (* (+ x y) (- 1.0 z)))
  (* (+ (pow x 3) (pow y 3)) (- (pow 1.0 3) (pow z 3)))
  (* (fma 1.0 1.0 (* z (+ 1.0 z))) (fma x x (* y (- y x))))
  (* (+ (pow x 3) (pow y 3)) (- (* 1.0 1.0) (* z z)))
  (* (+ 1.0 z) (fma x x (* y (- y x))))
  (* (- (* x x) (* y y)) (- (pow 1.0 3) (pow z 3)))
  (* (fma 1.0 1.0 (* z (+ 1.0 z))) (- x y))
  (* (- (* x x) (* y y)) (- (* 1.0 1.0) (* z z)))
  (* (- x y) (+ 1.0 z))
  (* (sqrt (+ x y)) (sqrt (- 1.0 z)))
  (* (sqrt (+ x y)) (sqrt (- 1.0 z)))
  (* (+ x y) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- z)))
  (* (* z 0) (+ x y))
  (* (+ x y) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- z)))
  (* (* z 0) (+ x y))
  (* (+ x y) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- z)))
  (* (* z 0) (+ x y))
  (* (+ x y) (- 1.0 z))
  (* (* z 0) (+ x y))
  (* (+ x y) (- 1.0 z))
  (* (* z 0) (+ x y))
  (* (+ x y) (- 1.0 z))
  (* (* z 0) (+ x y))
  (* (+ x y) (- 1.0 z))
  (* (* z 0) (+ x y))
  (* (+ x y) (- 1.0 z))
  (* (* z 0) (+ x y))
  (* (+ x y) (- 1.0 z))
  (* (* z 0) (+ x y))
  (* 1.0 (+ x y))
  (* (+ x y) (- z))
  (* 1.0 (+ x y))
  (* (+ x y) (- z))
  (* (+ x y) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- z)))
  (* (* z 0) (+ x y))
  (* (+ x y) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- z)))
  (* (* z 0) (+ x y))
  (* (+ x y) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- z)))
  (* (* z 0) (+ x y))
  (* (+ x y) (- 1.0 z))
  (* (* z 0) (+ x y))
  (* (+ x y) (- 1.0 z))
  (* (* z 0) (+ x y))
  (* (+ x y) (- 1.0 z))
  (* (* z 0) (+ x y))
  (* (+ x y) (- 1.0 z))
  (* (* z 0) (+ x y))
  (* (+ x y) (- 1.0 z))
  (* (* z 0) (+ x y))
  (* (+ x y) (- 1.0 z))
  (* (* z 0) (+ x y))
  (* 1.0 (+ x y))
  (* (+ x y) (- z))
  (* 1.0 (+ x y))
  (* (+ x y) (- z))
  (* (+ x y) (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z))))
  (* (+ x y) (sqrt (- 1.0 z)))
  (+ x y)
  (* (+ x y) (+ (sqrt 1.0) (sqrt z)))
  (+ x y)
  (* (cbrt (+ x y)) (- 1.0 z))
  (* (sqrt (+ x y)) (- 1.0 z))
  (* (+ x y) (- 1.0 z))
  (* (+ x y) (- 1.0 z))
  (* (+ x y) (- (pow 1.0 3) (pow z 3)))
  (* (+ x y) (- (* 1.0 1.0) (* z z)))
  (* (+ (pow x 3) (pow y 3)) (- 1.0 z))
  (* (- (* x x) (* y y)) (- 1.0 z))
  (- (* 1.0 (+ x y)) (* x z))
  (fma y 1.0 (* (+ x y) (- z)))
  (fma y 1.0 (* (+ x y) (- z)))
3.202 * * * [progress]: adding candidates to table
3.284 * * [progress]: iteration 2 / 4
3.284 * * * [progress]: picking best candidate
3.285 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))>
3.285 * * * [progress]: localizing error
3.293 * * * [progress]: generating rewritten candidates
3.293 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.300 * * * [progress]: generating series expansions
3.300 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.300 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 x) (* 1.0 y)) (+ (* x z) (* z y))) in (x y z) around 0
3.300 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) (* 1.0 y)) (+ (* x z) (* z y))) in z
3.300 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 1.0 y)) in z
3.300 * [taylor]: Taking taylor expansion of (* 1.0 x) in z
3.300 * [taylor]: Taking taylor expansion of 1.0 in z
3.300 * [taylor]: Taking taylor expansion of x in z
3.300 * [taylor]: Taking taylor expansion of (* 1.0 y) in z
3.300 * [taylor]: Taking taylor expansion of 1.0 in z
3.300 * [taylor]: Taking taylor expansion of y in z
3.300 * [taylor]: Taking taylor expansion of (+ (* x z) (* z y)) in z
3.300 * [taylor]: Taking taylor expansion of (* x z) in z
3.300 * [taylor]: Taking taylor expansion of x in z
3.300 * [taylor]: Taking taylor expansion of z in z
3.300 * [taylor]: Taking taylor expansion of (* z y) in z
3.300 * [taylor]: Taking taylor expansion of z in z
3.300 * [taylor]: Taking taylor expansion of y in z
3.300 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) (* 1.0 y)) (+ (* x z) (* z y))) in y
3.300 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 1.0 y)) in y
3.300 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
3.300 * [taylor]: Taking taylor expansion of 1.0 in y
3.300 * [taylor]: Taking taylor expansion of x in y
3.300 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
3.300 * [taylor]: Taking taylor expansion of 1.0 in y
3.300 * [taylor]: Taking taylor expansion of y in y
3.300 * [taylor]: Taking taylor expansion of (+ (* x z) (* z y)) in y
3.300 * [taylor]: Taking taylor expansion of (* x z) in y
3.300 * [taylor]: Taking taylor expansion of x in y
3.300 * [taylor]: Taking taylor expansion of z in y
3.301 * [taylor]: Taking taylor expansion of (* z y) in y
3.301 * [taylor]: Taking taylor expansion of z in y
3.301 * [taylor]: Taking taylor expansion of y in y
3.301 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) (* 1.0 y)) (+ (* x z) (* z y))) in x
3.301 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 1.0 y)) in x
3.301 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
3.301 * [taylor]: Taking taylor expansion of 1.0 in x
3.301 * [taylor]: Taking taylor expansion of x in x
3.301 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
3.301 * [taylor]: Taking taylor expansion of 1.0 in x
3.301 * [taylor]: Taking taylor expansion of y in x
3.301 * [taylor]: Taking taylor expansion of (+ (* x z) (* z y)) in x
3.301 * [taylor]: Taking taylor expansion of (* x z) in x
3.301 * [taylor]: Taking taylor expansion of x in x
3.301 * [taylor]: Taking taylor expansion of z in x
3.301 * [taylor]: Taking taylor expansion of (* z y) in x
3.301 * [taylor]: Taking taylor expansion of z in x
3.301 * [taylor]: Taking taylor expansion of y in x
3.301 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) (* 1.0 y)) (+ (* x z) (* z y))) in x
3.301 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 1.0 y)) in x
3.301 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
3.301 * [taylor]: Taking taylor expansion of 1.0 in x
3.301 * [taylor]: Taking taylor expansion of x in x
3.301 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
3.301 * [taylor]: Taking taylor expansion of 1.0 in x
3.301 * [taylor]: Taking taylor expansion of y in x
3.301 * [taylor]: Taking taylor expansion of (+ (* x z) (* z y)) in x
3.301 * [taylor]: Taking taylor expansion of (* x z) in x
3.301 * [taylor]: Taking taylor expansion of x in x
3.301 * [taylor]: Taking taylor expansion of z in x
3.301 * [taylor]: Taking taylor expansion of (* z y) in x
3.301 * [taylor]: Taking taylor expansion of z in x
3.301 * [taylor]: Taking taylor expansion of y in x
3.302 * [taylor]: Taking taylor expansion of (- (* 1.0 y) (* z y)) in y
3.302 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
3.302 * [taylor]: Taking taylor expansion of 1.0 in y
3.302 * [taylor]: Taking taylor expansion of y in y
3.302 * [taylor]: Taking taylor expansion of (* z y) in y
3.302 * [taylor]: Taking taylor expansion of z in y
3.302 * [taylor]: Taking taylor expansion of y in y
3.303 * [taylor]: Taking taylor expansion of 0 in z
3.304 * [taylor]: Taking taylor expansion of (- 1.0 z) in y
3.304 * [taylor]: Taking taylor expansion of 1.0 in y
3.305 * [taylor]: Taking taylor expansion of z in y
3.305 * [taylor]: Taking taylor expansion of (- 1.0 z) in z
3.305 * [taylor]: Taking taylor expansion of 1.0 in z
3.305 * [taylor]: Taking taylor expansion of z in z
3.306 * [taylor]: Taking taylor expansion of (- 1.0 z) in z
3.306 * [taylor]: Taking taylor expansion of 1.0 in z
3.306 * [taylor]: Taking taylor expansion of z in z
3.309 * [taylor]: Taking taylor expansion of 0 in y
3.310 * [taylor]: Taking taylor expansion of 0 in z
3.310 * [taylor]: Taking taylor expansion of 0 in z
3.311 * [taylor]: Taking taylor expansion of 0 in z
3.312 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) (+ (/ 1 (* z y)) (/ 1 (* x z)))) in (x y z) around 0
3.312 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) (+ (/ 1 (* z y)) (/ 1 (* x z)))) in z
3.312 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in z
3.312 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in z
3.312 * [taylor]: Taking taylor expansion of 1.0 in z
3.312 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.312 * [taylor]: Taking taylor expansion of y in z
3.312 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in z
3.313 * [taylor]: Taking taylor expansion of 1.0 in z
3.313 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.313 * [taylor]: Taking taylor expansion of x in z
3.313 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 (* x z))) in z
3.313 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
3.313 * [taylor]: Taking taylor expansion of (* z y) in z
3.313 * [taylor]: Taking taylor expansion of z in z
3.313 * [taylor]: Taking taylor expansion of y in z
3.313 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
3.313 * [taylor]: Taking taylor expansion of (* x z) in z
3.313 * [taylor]: Taking taylor expansion of x in z
3.313 * [taylor]: Taking taylor expansion of z in z
3.313 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) (+ (/ 1 (* z y)) (/ 1 (* x z)))) in y
3.313 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in y
3.313 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
3.313 * [taylor]: Taking taylor expansion of 1.0 in y
3.313 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.313 * [taylor]: Taking taylor expansion of y in y
3.314 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
3.314 * [taylor]: Taking taylor expansion of 1.0 in y
3.314 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.314 * [taylor]: Taking taylor expansion of x in y
3.314 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 (* x z))) in y
3.314 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
3.314 * [taylor]: Taking taylor expansion of (* z y) in y
3.314 * [taylor]: Taking taylor expansion of z in y
3.314 * [taylor]: Taking taylor expansion of y in y
3.314 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
3.314 * [taylor]: Taking taylor expansion of (* x z) in y
3.314 * [taylor]: Taking taylor expansion of x in y
3.314 * [taylor]: Taking taylor expansion of z in y
3.314 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) (+ (/ 1 (* z y)) (/ 1 (* x z)))) in x
3.314 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in x
3.314 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
3.314 * [taylor]: Taking taylor expansion of 1.0 in x
3.314 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.314 * [taylor]: Taking taylor expansion of y in x
3.314 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
3.314 * [taylor]: Taking taylor expansion of 1.0 in x
3.314 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.315 * [taylor]: Taking taylor expansion of x in x
3.315 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 (* x z))) in x
3.315 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
3.315 * [taylor]: Taking taylor expansion of (* z y) in x
3.315 * [taylor]: Taking taylor expansion of z in x
3.315 * [taylor]: Taking taylor expansion of y in x
3.315 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
3.315 * [taylor]: Taking taylor expansion of (* x z) in x
3.315 * [taylor]: Taking taylor expansion of x in x
3.315 * [taylor]: Taking taylor expansion of z in x
3.315 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) (+ (/ 1 (* z y)) (/ 1 (* x z)))) in x
3.315 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in x
3.315 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
3.315 * [taylor]: Taking taylor expansion of 1.0 in x
3.315 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.315 * [taylor]: Taking taylor expansion of y in x
3.315 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
3.315 * [taylor]: Taking taylor expansion of 1.0 in x
3.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.315 * [taylor]: Taking taylor expansion of x in x
3.316 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 (* x z))) in x
3.316 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
3.316 * [taylor]: Taking taylor expansion of (* z y) in x
3.316 * [taylor]: Taking taylor expansion of z in x
3.316 * [taylor]: Taking taylor expansion of y in x
3.316 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
3.316 * [taylor]: Taking taylor expansion of (* x z) in x
3.316 * [taylor]: Taking taylor expansion of x in x
3.316 * [taylor]: Taking taylor expansion of z in x
3.317 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y
3.317 * [taylor]: Taking taylor expansion of 1.0 in y
3.317 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.317 * [taylor]: Taking taylor expansion of z in y
3.319 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y)) (/ 1 (* z y))) in y
3.319 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
3.319 * [taylor]: Taking taylor expansion of 1.0 in y
3.319 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.319 * [taylor]: Taking taylor expansion of y in y
3.319 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
3.319 * [taylor]: Taking taylor expansion of (* z y) in y
3.319 * [taylor]: Taking taylor expansion of z in y
3.319 * [taylor]: Taking taylor expansion of y in y
3.320 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
3.320 * [taylor]: Taking taylor expansion of 1.0 in z
3.320 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.320 * [taylor]: Taking taylor expansion of z in z
3.321 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
3.321 * [taylor]: Taking taylor expansion of 1.0 in z
3.321 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.321 * [taylor]: Taking taylor expansion of z in z
3.325 * [taylor]: Taking taylor expansion of 0 in y
3.326 * [taylor]: Taking taylor expansion of 0 in z
3.327 * [taylor]: Taking taylor expansion of 0 in z
3.328 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))))) in (x y z) around 0
3.328 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))))) in z
3.328 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))))) in z
3.328 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
3.329 * [taylor]: Taking taylor expansion of (* z y) in z
3.329 * [taylor]: Taking taylor expansion of z in z
3.329 * [taylor]: Taking taylor expansion of y in z
3.329 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))) in z
3.329 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
3.329 * [taylor]: Taking taylor expansion of (* x z) in z
3.329 * [taylor]: Taking taylor expansion of x in z
3.329 * [taylor]: Taking taylor expansion of z in z
3.329 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in z
3.329 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in z
3.329 * [taylor]: Taking taylor expansion of 1.0 in z
3.329 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.329 * [taylor]: Taking taylor expansion of y in z
3.329 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in z
3.329 * [taylor]: Taking taylor expansion of 1.0 in z
3.329 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.329 * [taylor]: Taking taylor expansion of x in z
3.330 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))))) in y
3.330 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))))) in y
3.330 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
3.330 * [taylor]: Taking taylor expansion of (* z y) in y
3.330 * [taylor]: Taking taylor expansion of z in y
3.330 * [taylor]: Taking taylor expansion of y in y
3.330 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))) in y
3.330 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
3.330 * [taylor]: Taking taylor expansion of (* x z) in y
3.330 * [taylor]: Taking taylor expansion of x in y
3.330 * [taylor]: Taking taylor expansion of z in y
3.330 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in y
3.330 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
3.330 * [taylor]: Taking taylor expansion of 1.0 in y
3.330 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.330 * [taylor]: Taking taylor expansion of y in y
3.331 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
3.331 * [taylor]: Taking taylor expansion of 1.0 in y
3.331 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.331 * [taylor]: Taking taylor expansion of x in y
3.331 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))))) in x
3.331 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))))) in x
3.331 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
3.331 * [taylor]: Taking taylor expansion of (* z y) in x
3.331 * [taylor]: Taking taylor expansion of z in x
3.331 * [taylor]: Taking taylor expansion of y in x
3.331 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))) in x
3.331 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
3.331 * [taylor]: Taking taylor expansion of (* x z) in x
3.331 * [taylor]: Taking taylor expansion of x in x
3.331 * [taylor]: Taking taylor expansion of z in x
3.331 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in x
3.331 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
3.331 * [taylor]: Taking taylor expansion of 1.0 in x
3.331 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.331 * [taylor]: Taking taylor expansion of y in x
3.331 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
3.332 * [taylor]: Taking taylor expansion of 1.0 in x
3.332 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.332 * [taylor]: Taking taylor expansion of x in x
3.332 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))))) in x
3.332 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))))) in x
3.332 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
3.332 * [taylor]: Taking taylor expansion of (* z y) in x
3.332 * [taylor]: Taking taylor expansion of z in x
3.332 * [taylor]: Taking taylor expansion of y in x
3.332 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))) in x
3.332 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
3.332 * [taylor]: Taking taylor expansion of (* x z) in x
3.332 * [taylor]: Taking taylor expansion of x in x
3.332 * [taylor]: Taking taylor expansion of z in x
3.332 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in x
3.332 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
3.332 * [taylor]: Taking taylor expansion of 1.0 in x
3.332 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.332 * [taylor]: Taking taylor expansion of y in x
3.333 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
3.333 * [taylor]: Taking taylor expansion of 1.0 in x
3.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.333 * [taylor]: Taking taylor expansion of x in x
3.334 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) 1.0)) in y
3.334 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in y
3.334 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.334 * [taylor]: Taking taylor expansion of z in y
3.334 * [taylor]: Taking taylor expansion of 1.0 in y
3.335 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 y)))) in y
3.335 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 y))) in y
3.335 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
3.335 * [taylor]: Taking taylor expansion of (* z y) in y
3.335 * [taylor]: Taking taylor expansion of z in y
3.335 * [taylor]: Taking taylor expansion of y in y
3.336 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
3.336 * [taylor]: Taking taylor expansion of 1.0 in y
3.336 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.336 * [taylor]: Taking taylor expansion of y in y
3.336 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) 1.0)) in z
3.336 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
3.336 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.336 * [taylor]: Taking taylor expansion of z in z
3.337 * [taylor]: Taking taylor expansion of 1.0 in z
3.337 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) 1.0)) in z
3.337 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
3.337 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.337 * [taylor]: Taking taylor expansion of z in z
3.338 * [taylor]: Taking taylor expansion of 1.0 in z
3.342 * [taylor]: Taking taylor expansion of 0 in y
3.343 * [taylor]: Taking taylor expansion of 0 in z
3.344 * [taylor]: Taking taylor expansion of 0 in z
3.346 * * * [progress]: simplifying candidates
3.346 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))
  (log1p (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))
  (* (exp (* 1.0 (+ x y))) (exp (* (+ x y) (- z))))
  (log (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))
  (exp (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))
  (* (cbrt (+ (* 1.0 (+ x y)) (* (+ x y) (- z)))) (cbrt (+ (* 1.0 (+ x y)) (* (+ x y) (- z)))))
  (cbrt (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))
  (* (* (+ (* 1.0 (+ x y)) (* (+ x y) (- z))) (+ (* 1.0 (+ x y)) (* (+ x y) (- z)))) (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))
  (sqrt (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))
  (sqrt (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))
  (+ (* (* 1.0 (+ (pow x 3) (pow y 3))) (+ (* x x) (- (* y y) (* x y)))) (* (+ (* x x) (- (* y y) (* x y))) (* (+ (pow x 3) (pow y 3)) (- z))))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y))))
  (+ (* (* 1.0 (+ (pow x 3) (pow y 3))) (- x y)) (* (+ (* x x) (- (* y y) (* x y))) (* (- (* x x) (* y y)) (- z))))
  (* (+ (* x x) (- (* y y) (* x y))) (- x y))
  (+ (* (* 1.0 (- (* x x) (* y y))) (+ (* x x) (- (* y y) (* x y)))) (* (- x y) (* (+ (pow x 3) (pow y 3)) (- z))))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (+ (* (* 1.0 (- (* x x) (* y y))) (- x y)) (* (- x y) (* (- (* x x) (* y y)) (- z))))
  (* (- x y) (- x y))
  (+ (pow (* 1.0 (+ x y)) 3) (pow (* (+ x y) (- z)) 3))
  (+ (* (* 1.0 (+ x y)) (* 1.0 (+ x y))) (- (* (* (+ x y) (- z)) (* (+ x y) (- z))) (* (* 1.0 (+ x y)) (* (+ x y) (- z)))))
  (- (* (* 1.0 (+ x y)) (* 1.0 (+ x y))) (* (* (+ x y) (- z)) (* (+ x y) (- z))))
  (- (* 1.0 (+ x y)) (* (+ x y) (- z)))
  (+ (* 1.0 y) (* (+ x y) (- z)))
  (+ (* y 1.0) (* (+ x y) (- z)))
  (- (+ (* 1.0 x) (* 1.0 y)) (* x z))
  (- (* 1.0 y) (+ (* x z) (* z y)))
  (- (* 1.0 y) (+ (* x z) (* z y)))
3.351 * * [simplify]: iteration  0 :  73  enodes  (cost  518 )
3.365 * * [simplify]: iteration  1 :  268  enodes  (cost  461 )
3.425 * * [simplify]: iteration  2 :  1141  enodes  (cost  378 )
3.745 * * [simplify]: iteration  done :  5000  enodes  (cost  341 )
3.745 * [simplify]: Simplified to:
   (expm1 (* (- 1.0 z) (+ x y)))
  (log1p (* (- 1.0 z) (+ x y)))
  (exp (* (- 1.0 z) (+ x y)))
  (log (* (- 1.0 z) (+ x y)))
  (exp (* (- 1.0 z) (+ x y)))
  (* (cbrt (* (- 1.0 z) (+ x y))) (cbrt (* (- 1.0 z) (+ x y))))
  (cbrt (* (- 1.0 z) (+ x y)))
  (pow (* (- 1.0 z) (+ x y)) 3)
  (sqrt (* (- 1.0 z) (+ x y)))
  (sqrt (* (- 1.0 z) (+ x y)))
  (* (* (+ (pow x 3) (pow y 3)) (fma x x (* y (- y x)))) (- 1.0 z))
  (* (fma x x (* y (- y x))) (fma x x (* y (- y x))))
  (fma (* 1.0 (+ (pow x 3) (pow y 3))) (- x y) (* (fma x x (* y (- y x))) (* (- (* x x) (* y y)) (- z))))
  (* (- x y) (fma x x (* y (- y x))))
  (fma (* 1.0 (- (* x x) (* y y))) (fma x x (* y (- y x))) (* (- x y) (* (+ (pow x 3) (pow y 3)) (- z))))
  (* (- x y) (fma x x (* y (- y x))))
  (* (- x y) (* (- (* x x) (* y y)) (- 1.0 z)))
  (* (- x y) (- x y))
  (* (pow (+ x y) 3) (+ (pow (- z) 3) (pow 1.0 3)))
  (* (+ x y) (+ (* (- z) (* (+ x y) (- (- z) 1.0))) (* (* 1.0 1.0) (+ x y))))
  (* (* (+ x y) (+ x y)) (- (* 1.0 1.0) (* z z)))
  (* (+ x y) (+ 1.0 z))
  (fma y 1.0 (* (+ x y) (- z)))
  (fma y 1.0 (* (+ x y) (- z)))
  (- (* 1.0 (+ x y)) (* x z))
  (fma y 1.0 (* (+ x y) (- z)))
  (fma y 1.0 (* (+ x y) (- z)))
3.745 * * * [progress]: adding candidates to table
3.809 * [progress]: [Phase 3 of 3] Extracting.
3.809 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* (+ x y) (- 1.0 z)))> #<alt (λ (x y z) (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))>)
3.810 * * * [regime-changes]: Trying 6 branch expressions: ((- 1.0 z) (+ x y) (* (+ x y) (- 1.0 z)) z y x)
3.810 * * * * [regimes]: Trying to branch on (- 1.0 z) from (#<alt (λ (x y z) (* (+ x y) (- 1.0 z)))> #<alt (λ (x y z) (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))>)
3.820 * * * * [regimes]: Trying to branch on (+ x y) from (#<alt (λ (x y z) (* (+ x y) (- 1.0 z)))> #<alt (λ (x y z) (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))>)
3.832 * * * * [regimes]: Trying to branch on (* (+ x y) (- 1.0 z)) from (#<alt (λ (x y z) (* (+ x y) (- 1.0 z)))> #<alt (λ (x y z) (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))>)
3.847 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* (+ x y) (- 1.0 z)))> #<alt (λ (x y z) (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))>)
3.859 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* (+ x y) (- 1.0 z)))> #<alt (λ (x y z) (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))>)
3.871 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* (+ x y) (- 1.0 z)))> #<alt (λ (x y z) (+ (* 1.0 (+ x y)) (* (+ x y) (- z))))>)
3.885 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
3.885 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* 1.0 (+ x y)) (* (+ x y) (- z)))
3.885 * * [simplify]: iteration  0 :  9  enodes  (cost  12 )
3.886 * * [simplify]: iteration  1 :  15  enodes  (cost  12 )
3.886 * * [simplify]: iteration  2 :  18  enodes  (cost  12 )
3.887 * * [simplify]: iteration  3 :  23  enodes  (cost  12 )
3.888 * * [simplify]: iteration  done :  23  enodes  (cost  12 )
3.888 * [simplify]: Simplified to:
   (+ (* 1.0 (+ x y)) (* (+ x y) (- z)))
4.358 * [regime-testing]: Baseline error score: 0.015626953369171147
4.359 * [regime-testing]: Oracle error score: 0.007375921990248781
4.360 * [regime-testing]: End program error score: 0.015626953369171147