Details

Time bar (total: 479.0ms)

sample306.0ms

Algorithm
intervals
Results
157.0ms97×body1280valid
38.0ms59×body640valid
11.0ms25×body320valid
9.0ms65×body80valid
3.0ms10×body160valid

simplify33.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
089
1129
2169
3209
4219
done219

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.9b

localize23.0ms

Local error

Found 3 expressions with local error:

0.2b
(* r (/ (sin b) (cos (+ a b))))
0.2b
(/ (sin b) (cos (+ a b)))
3.8b
(cos (+ a b))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
19×add-cube-cbrt *-un-lft-identity times-frac
13×associate-*r*
10×add-exp-log add-cbrt-cube
pow1
expm1-log1p-u associate-*l* associate-/r* log1p-expm1-u associate-/l* add-log-exp
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
cos-sum frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
3 → 73
Calls
3 calls:
53.0ms
(* r (/ (sin b) (cos (+ a b))))
12.0ms
(/ (sin b) (cos (+ a b)))
12.0ms
(cos (+ a b))

series27.0ms