Details

Time bar (total: 1.9s)

sample29.0ms

Algorithm
intervals
Results
10.0ms256×pre80true
6.0ms256×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0183
1393
2653
3703
4703

prune3.0ms

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(* a (+ (+ b c) d))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-sqr-sqrt associate-*r*
pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube distribute-lft-out
associate-*r/
distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
8.0ms
(* a (+ (+ b c) d))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(* a (+ (+ b c) d))

simplify101.0ms

Algorithm
egg-herbie
Counts
27 → 27
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0146114
1738100
24526100
35001100

prune32.0ms

Filtered
27 candidates to 17 candidates (37.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New25227
Fresh000
Picked011
Done000
Total25328

Merged error: 0b

Counts
28 → 3

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(* a (+ (+ b c) d))
0.1b
(sqrt (* a (+ (+ b c) d)))
0.1b
(sqrt (* a (+ (+ b c) d)))
0.5b
(* (sqrt (* a (+ (+ b c) d))) (sqrt (* a (+ (+ b c) d))))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
61×pow1
32×sqrt-pow1
23×pow-prod-down
20×associate-*r/
16×sqrt-div
15×*-un-lft-identity
14×add-sqr-sqrt
12×pow1/2
10×add-cube-cbrt pow-prod-up
flip3-+ associate-*r* flip-+
add-exp-log add-cbrt-cube
associate-*l*
sqrt-prod pow-sqr
frac-times swap-sqr add-log-exp
distribute-lft-out
associate-*l/ prod-exp *-commutative cbrt-unprod unswap-sqr
pow2 distribute-rgt-in distribute-lft-in pow-plus sqrt-unprod rem-square-sqrt
Counts
4 → 107
Calls
4 calls:
8.0ms
(* a (+ (+ b c) d))
6.0ms
(sqrt (* a (+ (+ b c) d)))
7.0ms
(sqrt (* a (+ (+ b c) d)))
17.0ms
(* (sqrt (* a (+ (+ b c) d))) (sqrt (* a (+ (+ b c) d))))

series137.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(* a (+ (+ b c) d))
59.0ms
(sqrt (* a (+ (+ b c) d)))
58.0ms
(sqrt (* a (+ (+ b c) d)))
11.0ms
(* (sqrt (* a (+ (+ b c) d))) (sqrt (* a (+ (+ b c) d))))

simplify66.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
0335702
11829643
25001621

prune89.0ms

Filtered
119 candidates to 69 candidates (42.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1190119
Fresh011
Picked011
Done011
Total1193122

Merged error: 0b

Counts
122 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* a (+ (+ b c) d))
0.6b
(pow (* a (+ (+ b c) d)) 3)
15.1b
(cbrt (pow (* a (+ (+ b c) d)) 3))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
add-sqr-sqrt
pow1 add-exp-log cbrt-prod add-cbrt-cube
add-cube-cbrt
associate-*r/
associate-*r*
cube-div
pow-unpow flip3-+ associate-*l* flip-+ distribute-lft-out add-log-exp
cube-mult unpow-prod-down cbrt-div pow-pow unpow3 cube-prod pow-prod-down pow-exp prod-exp cbrt-unprod rem-cube-cbrt sqr-pow
distribute-rgt-in pow-to-exp distribute-lft-in pow1/3 *-commutative rem-cbrt-cube unswap-sqr
Counts
3 → 67
Calls
3 calls:
8.0ms
(* a (+ (+ b c) d))
8.0ms
(pow (* a (+ (+ b c) d)) 3)
3.0ms
(cbrt (pow (* a (+ (+ b c) d)) 3))

series62.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(* a (+ (+ b c) d))
45.0ms
(pow (* a (+ (+ b c) d)) 3)
8.0ms
(cbrt (pow (* a (+ (+ b c) d)) 3))

simplify52.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0283377
11566363
25002362

prune77.0ms

Filtered
76 candidates to 50 candidates (34.2%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New76076
Fresh000
Picked011
Done022
Total76379

Merged error: 0b

Counts
79 → 3

regimes352.0ms

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 (1.0ms)

IterNodesCost
0103
1103

end0.0ms

sample776.0ms

Algorithm
intervals
Results
310.0ms8000×pre80true
181.0ms8000×body80valid

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