Details

Time bar (total: 464.0ms)

sample257.0ms

Algorithm
intervals
Results
153.0ms97×body1280valid
24.0ms51×body640valid
12.0ms21×body320valid
9.0ms77×body80valid
2.0ms10×body160valid

simplify32.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
089
1129
2169
3209
4219
done219

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.4b

localize26.0ms

Local error

Found 3 expressions with local error:

0.2b
(* r (/ (sin b) (cos (+ a b))))
0.2b
(/ (sin b) (cos (+ a b)))
4.1b
(cos (+ a b))

rewrite116.0ms

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:
66.0ms
(* r (/ (sin b) (cos (+ a b))))
21.0ms
(/ (sin b) (cos (+ a b)))
23.0ms
(cos (+ a b))

series27.0ms