Details

Time bar (total: 376.0ms)

sample242.0ms

Algorithm
intervals
Results
157.0ms114×body1280valid
46.0ms74×body640valid
13.0ms39×body320valid
6.0ms256×pre80true
4.0ms22×body160valid
1.0msbody80valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
1109
2119
done119

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 61.4b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (log (- 1.0 x)) (log (+ 1.0 x)))
5.8b
(log (+ 1.0 x))
5.8b
(log (- 1.0 x))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
17×add-sqr-sqrt
16×times-frac
15×pow1 add-cube-cbrt
12×log-pow
log-prod
add-exp-log
log-div
add-cbrt-cube
associate-/r* associate-/l*
expm1-log1p-u log1p-expm1-u add-log-exp
flip3-- div-sub rem-log-exp flip--
cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
3 → 75
Calls
3 calls:
36.0ms
(/ (log (- 1.0 x)) (log (+ 1.0 x)))
34.0ms
(log (+ 1.0 x))
13.0ms
(log (- 1.0 x))

series17.0ms