Details

Time bar (total: 9.0s)

sample101.0ms

Algorithm
intervals
Results
36.0ms741×body80nan
10.0ms32×body640valid
10.0ms181×body80valid
4.0ms6×body1280valid
4.0ms21×body320valid
2.0ms17×body160valid

simplify8.4s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01417
12617
24817
38717
419117
542217
698017
7216817
8311917
9328617
10329417
done329417

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- z 1.0) (log (- 1.0 y)))
0.0b
(+ (* (- x 1.0) (log y)) (* (- z 1.0) (log (- 1.0 y))))
0.1b
(* (- x 1.0) (log y))
5.7b
(log (- 1.0 y))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
37×log-prod
35×add-sqr-sqrt
31×*-un-lft-identity
17×add-cube-cbrt
16×distribute-rgt-in distribute-lft-in
12×associate-*l/
11×pow1
10×associate-+r+ associate-*l*
9×add-exp-log
8×associate-*r* add-cbrt-cube
7×flip3-- flip-- distribute-lft-out-- difference-of-squares
6×associate-+l+ add-log-exp
4×frac-add
3×log-pow
2×log-div pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×+-commutative flip3-+ rem-log-exp sum-log flip-+
Counts
4 → 109
Calls
4 calls:
14.0ms
(* (- z 1.0) (log (- 1.0 y)))
12.0ms
(+ (* (- x 1.0) (log y)) (* (- z 1.0) (log (- 1.0 y))))
14.0ms
(* (- x 1.0) (log y))
2.0ms
(log (- 1.0 y))

series269.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* (- z 1.0) (log (- 1.0 y)))
125.0ms
(+ (* (- x 1.0) (log y)) (* (- z 1.0) (log (- 1.0 y))))
59.0ms
(* (- x 1.0) (log y))
43.0ms
(log (- 1.0 y))

simplify165.0ms

Iterations

Useful iterations: 1 (49.0ms)

IterNodesCost
02531844
16321748