Details

Time bar (total: 873.0ms)

sample19.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
3.0ms112×body80overflowed

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
075
175

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.5b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (exp a) (exp b))
0.5b
(/ (exp a) (+ (exp a) (exp b)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
12×add-sqr-sqrt add-cube-cbrt times-frac
distribute-lft-out
associate-/r* add-cbrt-cube add-log-exp
add-exp-log fma-def associate-/l*
pow1 expm1-log1p-u flip3-+ associate-/r/ flip-+ log1p-expm1-u
cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 52
Calls
2 calls:
5.0ms
(+ (exp a) (exp b))
7.0ms
(/ (exp a) (+ (exp a) (exp b)))

series50.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(+ (exp a) (exp b))
32.0ms
(/ (exp a) (+ (exp a) (exp b)))

simplify99.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (37.0ms)

IterNodesCost
0171405
1513376
21324374
34489373
45001373

prune108.0ms

Filtered
58 candidates to 44 candidates (75.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New57158
Fresh000
Picked011
Done000
Total57259

Merged error: 0.5b

Counts
59 → 2

localize5.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify3.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune0.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done011
Total022

Merged error: 0.5b

Counts
2 → 2

regimes69.0ms

Accuracy

0% (0.1b remaining)

Error of 0.8b against oracle of 0.7b and baseline of 0.8b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
075
175

end0.0ms

sample490.0ms

Algorithm
intervals
Results
219.0ms8000×body80valid
91.0ms3432×body80overflowed

Profiling

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