Details

Time bar (total: 548.0ms)

sample342.0ms

Algorithm
intervals
Results
213.0ms111×body2560valid
80.0ms72×body1280valid
20.0ms41×body640valid
6.0ms20×body320valid
6.0ms256×pre80true
2.0ms12×body160valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
068
188
2118
done118

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.8b

localize12.0ms

Local error

Found 1 expressions with local error:

3.0b
(- (/ 1.0 x) (/ 1.0 (tan x)))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×*-un-lft-identity
10×times-frac
distribute-lft-out--
difference-of-squares
add-cube-cbrt add-log-exp
div-inv
pow1 add-exp-log sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip--
Counts
1 → 22
Calls
1 calls:
73.0ms
(- (/ 1.0 x) (/ 1.0 (tan x)))

series106.0ms