Details

Time bar (total: 3.0s)

sample54.0ms

Algorithm
intervals
Results
39.0ms108×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: 0.8b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (exp a) (exp b))
0.7b
(/ (exp a) (+ (exp a) (exp b)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
5×distribute-lft-out
4×associate-/r* add-cbrt-cube add-log-exp
3×add-exp-log associate-/l*
2×pow1 flip3-+ associate-/r/ flip-+
1×cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 45
Calls
2 calls:
5.0ms
(+ (exp a) (exp b))
7.0ms
(/ (exp a) (+ (exp a) (exp b)))

series51.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(+ (exp a) (exp b))
33.0ms
(/ (exp a) (+ (exp a) (exp b)))

simplify91.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
0163384
1486357
21239355
34158355
45001355

prune112.0ms

Filtered
51 candidates to 37 candidates (72.5%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New49251
Fresh000
Picked011
Done000
Total49352

Merged error: 0.7b

Counts
52 → 3

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (exp a) (exp b))
0.7b
(/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3)))
1.5b
(* (/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3))) (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b)))))
2.8b
(- (* (exp b) (exp b)) (* (exp a) (exp b)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
106×*-un-lft-identity
55×times-frac
41×add-sqr-sqrt
36×associate-*l*
35×distribute-lft-out
34×add-cube-cbrt
28×unpow-prod-down cube-prod
13×add-cbrt-cube
9×add-exp-log associate-/r*
8×pow1
7×sum-cubes
6×associate-*r* add-log-exp
4×flip3-+ associate-/r/ flip-+
3×prod-exp cbrt-unprod associate-/l* unswap-sqr
2×cbrt-undiv frac-times exp-prod associate-*r/ div-exp pow-prod-down *-commutative div-inv
1×distribute-rgt-in sub-neg flip3-- distribute-rgt-out-- frac-2neg distribute-lft-in diff-log associate-*l/ clear-num pow-prod-up flip--
Counts
4 → 143
Calls
4 calls:
9.0ms
(* (exp a) (exp b))
15.0ms
(/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3)))
32.0ms
(* (/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3))) (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b)))))
7.0ms
(- (* (exp b) (exp b)) (* (exp a) (exp b)))

series265.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(* (exp a) (exp b))
60.0ms
(/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3)))
145.0ms
(* (/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3))) (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b)))))
41.0ms
(- (* (exp b) (exp b)) (* (exp a) (exp b)))

simplify100.0ms

Algorithm
egg-herbie
Counts
155 → 155
Iterations

Useful iterations: 2 (79.0ms)

IterNodesCost
06542084
136321891
250021885

prune437.0ms

Filtered
155 candidates to 100 candidates (64.5%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1550155
Fresh011
Picked011
Done011
Total1553158

Merged error: 0.7b

Counts
158 → 3

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

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done022
Total033

Merged error: 0.7b

Counts
3 → 3

regimes83.0ms

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

sample1.6s

Algorithm
intervals
Results
1.3s3524×body10240exit
187.0ms8000×body80valid