Details

Time bar (total: 2.3s)

sample78.0ms

Algorithm
intervals
Results
20.0ms30×body1280valid
14.0ms210×body80valid
11.0ms27×body640valid
7.0ms24×body320valid
5.0ms91×body80nan
2.0ms11×body160valid

simplify2.2s

Counts
1 → 1
Iterations

Useful iterations: 2 (9.0ms)

IterNodesCost
01013
11813
22711
35211
410811
524411
657711
7185011
done500011

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.3b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (+ z y))
7.2b
(pow (/ y (+ z y)) y)

rewrite39.0ms

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*
flip3-+ div-exp pow-exp flip-+ div-inv add-log-exp
cbrt-undiv pow-to-exp pow-pow frac-2neg clear-num sqr-pow
Counts
2 → 66
Calls
2 calls:
12.0ms
(/ y (+ z y))
25.0ms
(pow (/ y (+ z y)) y)

series4.0ms