Details

Time bar (total: 410.0ms)

sample217.0ms

Algorithm
intervals
Results
119.0ms97×body1280valid
26.0ms59×body640valid
8.0ms25×body320valid
6.0ms65×body80valid
2.0ms10×body160valid

simplify34.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
089
1129
2169
3199
4209
done209

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.9b

localize30.0ms

Local error

Found 3 expressions with local error:

0.1b
(* r (sin b))
0.2b
(/ (* r (sin b)) (cos (+ a b)))
3.8b
(cos (+ a b))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1
expm1-log1p-u times-frac associate-*r* associate-*l* associate-/r* log1p-expm1-u add-log-exp
cbrt-undiv div-exp prod-exp cbrt-unprod
cos-sum frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 53
Calls
3 calls:
47.0ms
(* r (sin b))
28.0ms
(/ (* r (sin b)) (cos (+ a b)))
25.0ms
(cos (+ a b))

series20.0ms