Details

Time bar (total: 832.0ms)

analyze1.0ms

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

sample13.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify64.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (63.0ms)

IterNodesCost
047728
147728

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

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
cosh-undef associate-/r* distribute-lft-out
add-exp-log add-cbrt-cube add-log-exp
associate-/l*
pow1 flip3-+ associate-/r/ flip-+
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)))

series12.0ms

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

simplify81.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (75.0ms)

IterNodesCost
05322597

prune60.0ms

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

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New55156
Fresh000
Picked011
Done000
Total55257

Merged error: 0b

Counts
57 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
15×times-frac
12×add-sqr-sqrt add-cube-cbrt
cosh-undef associate-/r* distribute-lft-out
add-exp-log add-cbrt-cube add-log-exp
associate-/l*
pow1 flip3-+ associate-/r/ flip-+
cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 50
Calls
2 calls:
8.0ms
(/ 2.0 (+ (exp x) (exp (neg x))))
4.0ms
(+ (exp x) (exp (neg x)))

series12.0ms

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

simplify77.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (71.0ms)

IterNodesCost
05322597

prune74.0ms

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

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New56056
Fresh000
Picked011
Done011
Total56258

Merged error: 0b

Counts
58 → 2

regimes81.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0158
1158

end0.0ms

sample311.0ms

Algorithm
intervals
Results
224.0ms8000×body80valid

Profiling

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