Details

Time bar (total: 1.3s)

sample18.0ms

Algorithm
intervals
Results
5.0ms256×pre80true
4.0ms256×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1253
2533
3803
4983
51073
61133
71133

prune2.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ a b) (+ a b))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
8×pow1
7×add-sqr-sqrt
6×flip3-+ swap-sqr flip-+ distribute-lft-out
5×add-cube-cbrt
4×frac-times associate-*r* associate-*l*
3×add-exp-log add-cbrt-cube
2×associate-*r/ associate-*l/
1×pow2 distribute-rgt-in distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 40
Calls
1 calls:
8.0ms
(* (+ a b) (+ a b))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(* (+ a b) (+ a b))

simplify35.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0189213
1902188
25001170

prune42.0ms

Filtered
43 candidates to 19 candidates (55.8%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New39443
Fresh000
Picked101
Done000
Total40444

Merged error: 0b

Counts
44 → 4

localize5.0ms

Local error

Found 3 expressions with local error:

0.0b
(* a (+ a b))
0.0b
(+ (* a (+ a b)) (* b (+ a b)))
0.0b
(* b (+ a b))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
12×associate-*r/
11×add-sqr-sqrt *-un-lft-identity
8×associate-*r*
7×pow1 add-exp-log add-cube-cbrt flip3-+ add-cbrt-cube flip-+
6×associate-*l*
5×add-log-exp
4×distribute-rgt-in distribute-lft-in frac-add
2×associate-+l+ associate-+r+ pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
1×+-commutative distribute-rgt-out sum-log
Counts
3 → 66
Calls
3 calls:
5.0ms
(* a (+ a b))
6.0ms
(+ (* a (+ a b)) (* b (+ a b)))
6.0ms
(* b (+ a b))

series15.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(* a (+ a b))
6.0ms
(+ (* a (+ a b)) (* b (+ a b)))
5.0ms
(* b (+ a b))

simplify61.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0349386
11969333
25003331

prune67.0ms

Filtered
75 candidates to 49 candidates (34.7%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New73275
Fresh213
Picked101
Done000
Total76379

Merged error: 0b

Counts
79 → 3

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(* b (+ a (+ a b)))
0.0b
(+ a (+ a b))
0.0b
(+ (* a a) (* b (+ a (+ a b))))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
10×add-log-exp
7×add-sqr-sqrt
6×distribute-lft-out
5×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
4×sum-log
3×associate-+r+ flip3-+ associate-*l* flip-+
2×+-commutative distribute-rgt-in distribute-lft-in associate-*r/
1×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 52
Calls
3 calls:
7.0ms
(* b (+ a (+ a b)))
5.0ms
(+ a (+ a b))
4.0ms
(+ (* a a) (* b (+ a (+ a b))))

series16.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(* b (+ a (+ a b)))
4.0ms
(+ a (+ a b))
6.0ms
(+ (* a a) (* b (+ a (+ a b))))

simplify40.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0252301
11187261
25001244

prune51.0ms

Filtered
61 candidates to 40 candidates (34.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New60161
Fresh112
Picked011
Done000
Total61364

Merged error: 0b

Counts
64 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ a b) (+ a b))
0.5b
(cbrt (pow (* (+ a b) (+ a b)) 3))
0.7b
(pow (* (+ a b) (+ a b)) 3)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
18×pow1 flip3-+ flip-+
16×cube-div
12×frac-times
11×add-sqr-sqrt
9×add-cube-cbrt
8×add-exp-log cbrt-prod cbrt-div add-cbrt-cube
6×pow-pow associate-*r/ swap-sqr associate-*l/ distribute-lft-out
4×associate-*r* associate-*l*
3×pow-unpow add-log-exp
2×pow2 cube-mult unpow-prod-down pow-plus unpow3 cube-prod pow-prod-down pow-exp prod-exp pow-sqr pow-prod-up cbrt-unprod rem-cube-cbrt sqr-pow
1×distribute-rgt-in pow-to-exp distribute-lft-in pow1/3 *-commutative rem-cbrt-cube unswap-sqr
Counts
3 → 99
Calls
3 calls:
8.0ms
(* (+ a b) (+ a b))
4.0ms
(cbrt (pow (* (+ a b) (+ a b)) 3))
8.0ms
(pow (* (+ a b) (+ a b)) 3)

series24.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(* (+ a b) (+ a b))
4.0ms
(cbrt (pow (* (+ a b) (+ a b)) 3))
17.0ms
(pow (* (+ a b) (+ a b)) 3)

simplify68.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
0426617
12173559
25002550

prune98.0ms

Filtered
108 candidates to 61 candidates (43.5%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1080108
Fresh011
Picked011
Done011
Total1083111

Merged error: 0b

Counts
111 → 3

regimes140.0ms

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
0115
1115

end0.0ms

sample484.0ms

Algorithm
intervals
Results
168.0ms8000×pre80true
117.0ms8000×body80valid

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