Details

Time bar (total: 549.0ms)

analyze1.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
100%0%0%2

sample12.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify60.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (59.0ms)

IterNodesCost
047728
147728

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 2.0 (+ (exp x) (exp (neg x))))
0.0b
(+ (exp x) (exp (neg x)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
15×times-frac
12×add-sqr-sqrt add-cube-cbrt
5×cosh-undef associate-/r* distribute-lft-out
4×add-exp-log add-cbrt-cube add-log-exp
3×associate-/l*
2×pow1 flip3-+ associate-/r/ flip-+
1×cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 50
Calls
2 calls:
6.0ms
(/ 2.0 (+ (exp x) (exp (neg x))))
4.0ms
(+ (exp x) (exp (neg x)))

series11.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(/ 2.0 (+ (exp x) (exp (neg x))))
4.0ms
(+ (exp x) (exp (neg x)))

simplify75.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (70.0ms)

IterNodesCost
05322597

prune55.0ms

Filtered
41 candidates to 56 candidates (-36.6%)
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New56056
Fresh000
Picked011
Done000
Total56157

Merged error: 0b

Counts
57 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0158
1158

end0.0ms

sample310.0ms

Algorithm
intervals
Results
224.0ms8000×body80valid

Profiling

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