Details

Time bar (total: 3.2s)

sample120.0ms

Algorithm
intervals
Results
53.0ms58×body1280valid
18.0ms43×body640valid
12.0ms151×body80valid
7.0ms25×body320valid
6.0ms99×body80nan
4.0ms17×body160valid

simplify2.9s

Counts
1 → 1
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
0811
11511
2249
3499
41059
52419
65789
718549
done50009

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.2b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (exp (* x (log (/ x (+ x y))))) x)
0.0b
(/ x (+ x y))
0.1b
(* x (log (/ x (+ x y))))
11.1b
(log (/ x (+ x y)))

rewrite203.0ms

Algorithm
rewrite-expression-head
Rules
261×times-frac
221×*-un-lft-identity
198×log-prod
149×add-sqr-sqrt
147×add-cube-cbrt
144×exp-sum
90×distribute-rgt-in distribute-lft-in
42×associate-/l*
37×distribute-lft-out
24×associate-/r/
13×div-inv
12×add-exp-log flip3-+ flip-+
10×add-cbrt-cube
pow1
associate-/r*
associate-*r* add-log-exp
div-exp associate-*l*
cbrt-undiv frac-2neg rem-log-exp clear-num log-pow
log-div pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 288
Calls
4 calls:
78.0ms
(/ (exp (* x (log (/ x (+ x y))))) x)
23.0ms
(/ x (+ x y))
52.0ms
(* x (log (/ x (+ x y))))
14.0ms
(log (/ x (+ x y)))

series7.0ms