Details

Time bar (total: 2.6s)

sample71.0ms

Algorithm
intervals
Results
32.0ms111×body1280valid
13.0ms80×body640valid
6.0ms39×body320valid
6.0ms251×body80valid
1.0ms21×body160valid

simplify226.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0145
1235
2315
3365
4415
5655
61085
72675
813425
950015

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.7b

localize6.0ms

Local error

Found 1 expressions with local error:

5.9b
(- (exp x) (exp (- x)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity
prod-diff
add-cube-cbrt
fma-neg add-log-exp
pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out-- difference-of-squares
Counts
1 → 28
Calls
1 calls:
16.0ms
(- (exp x) (exp (- x)))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(- (exp x) (exp (- x)))

simplify115.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 3 (109.0ms)

IterNodesCost
0158354
1416228
22421226
35002203

prune59.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize11.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify2.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune3.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0146
1146

end0.0ms

sample2.0s

Algorithm
intervals
Results
966.0ms3361×body1280valid
416.0ms2477×body640valid
203.0ms8093×body80valid
129.0ms1246×body320valid
42.0ms645×body160valid