Details

Time bar (total: 2.3s)

sample130.0ms

Algorithm
intervals
Results
50.0ms57×body1280valid
22.0ms42×body640valid
15.0ms156×body80valid
9.0ms26×body320valid
8.0ms115×body80nan
3.0ms14×body160valid

simplify2.2s

Counts
1 → 1
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
0811
11511
2249
3499
41079
52459
65809
718509
done50009

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.3b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (+ x y))
8.0b
(pow (/ x (+ x y)) x)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
24×times-frac
20×add-sqr-sqrt add-cube-cbrt
18×unpow-prod-down
add-exp-log distribute-lft-out
associate-/r* associate-/r/ add-cbrt-cube
pow1 pow-unpow associate-/l*
expm1-log1p-u flip3-+ div-exp pow-exp flip-+ log1p-expm1-u div-inv add-log-exp
cbrt-undiv pow-to-exp pow-pow frac-2neg clear-num sqr-pow
Counts
2 → 70
Calls
2 calls:
12.0ms
(/ x (+ x y))
17.0ms
(pow (/ x (+ x y)) x)

series4.0ms