Details

Time bar (total: 2.4s)

sample46.0ms

Algorithm
intervals
Results
31.0ms90×body10240exit
6.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
2×flip3-+ associate-/r/ flip-+
1×+-commutative frac-2neg clear-num div-inv
Counts
2 → 8
Calls
2 calls:
3.0ms
(+ (exp a) (exp b))
4.0ms
(/ (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)))

simplify59.0ms

Algorithm
egg-herbie
Counts
14 → 14
Iterations

Useful iterations: 3 (11.0ms)

IterNodesCost
07876
115374
227173
347872
4158272
5500172

prune32.0ms

Filtered
14 candidates to 10 candidates (71.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New12214
Fresh000
Picked011
Done000
Total12315

Merged error: 0.5b

Counts
15 → 3

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(pow (exp a) 3)
0.3b
(/ (exp a) (/ (+ (pow (exp a) 3) (pow (exp b) 3)) (fma (exp b) (- (exp b) (exp a)) (exp (+ a a)))))
0.5b
(/ (+ (pow (exp a) 3) (pow (exp b) 3)) (fma (exp b) (- (exp b) (exp a)) (exp (+ a a))))
3.5b
(- (exp b) (exp a))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
6×associate-/r/
4×associate-/l/
3×frac-2neg clear-num div-inv
2×flip3-+ sum-cubes flip-+ associate-/l*
1×pow-to-exp sub-neg flip3-- unpow3 pow-exp associate-/r* flip-- sqr-pow
Counts
4 → 24
Calls
4 calls:
2.0ms
(pow (exp a) 3)
7.0ms
(/ (exp a) (/ (+ (pow (exp a) 3) (pow (exp b) 3)) (fma (exp b) (- (exp b) (exp a)) (exp (+ a a)))))
7.0ms
(/ (+ (pow (exp a) 3) (pow (exp b) 3)) (fma (exp b) (- (exp b) (exp a)) (exp (+ a a))))
2.0ms
(- (exp b) (exp a))

series293.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(pow (exp a) 3)
128.0ms
(/ (exp a) (/ (+ (pow (exp a) 3) (pow (exp b) 3)) (fma (exp b) (- (exp b) (exp a)) (exp (+ a a)))))
119.0ms
(/ (+ (pow (exp a) 3) (pow (exp b) 3)) (fma (exp b) (- (exp b) (exp a)) (exp (+ a a))))
22.0ms
(- (exp b) (exp a))

simplify126.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 3 (119.0ms)

IterNodesCost
0210297
1802285
23817281
35001280

prune95.0ms

Filtered
36 candidates to 24 candidates (66.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New36036
Fresh011
Picked011
Done011
Total36339

Merged error: 0.5b

Counts
39 → 3

localize4.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify4.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune0.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done022
Total033

Merged error: 0.5b

Counts
3 → 3

regimes79.0ms

Accuracy

0% (0.1b remaining)

Error of 0.7b against oracle of 0.6b and baseline of 0.7b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
075
175

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.2s3362×body10240exit
196.0ms8000×body80valid