Details

Time bar (total: 2.5s)

sample33.0ms

Algorithm
intervals
Results
11.0ms256×pre80true
6.0ms256×body80valid

simplify20.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0194
1584
21784
33514
44014
54014

prune4.0ms

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: 0.5b

Counts
2 → 1

localize8.0ms

Local error

Found 3 expressions with local error:

0.2b
(+ (+ e d) c)
0.2b
(+ (+ (+ e d) c) b)
0.3b
(+ (+ (+ (+ e d) c) b) a)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity add-log-exp
19×sum-log distribute-lft-out
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+l+ flip3-+ add-cbrt-cube flip-+
Counts
3 → 51
Calls
3 calls:
6.0ms
(+ (+ e d) c)
8.0ms
(+ (+ (+ e d) c) b)
12.0ms
(+ (+ (+ (+ e d) c) b) a)

series31.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(+ (+ e d) c)
8.0ms
(+ (+ (+ e d) c) b)
19.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify36.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0234271
11006262
25002262

prune105.0ms

Filtered
60 candidates to 39 candidates (35.0%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New501060
Fresh000
Picked101
Done000
Total511061

Merged error: 0.0b

Counts
61 → 10

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ (+ e d) c)
0.3b
(+ (+ (+ e d) c) (+ b a))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity add-log-exp
18×sum-log distribute-lft-out
flip3-+ flip-+
frac-add
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+l+ add-cbrt-cube
associate-+r+
Counts
2 → 43
Calls
2 calls:
6.0ms
(+ (+ e d) c)
12.0ms
(+ (+ (+ e d) c) (+ b a))

series19.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(+ (+ e d) c)
15.0ms
(+ (+ (+ e d) c) (+ b a))

simplify45.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0303312
11483303
25001303

prune84.0ms

Filtered
49 candidates to 31 candidates (36.7%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New44549
Fresh639
Picked101
Done000
Total51859

Merged error: 0b

Counts
59 → 8

localize7.0ms

Local error

Found 2 expressions with local error:

0.3b
(+ a (+ b c))
0.3b
(+ (+ e d) (+ a (+ b c)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity add-log-exp
18×sum-log distribute-lft-out
flip3-+ flip-+
frac-add
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r+ add-cbrt-cube
associate-+l+
Counts
2 → 43
Calls
2 calls:
5.0ms
(+ a (+ b c))
11.0ms
(+ (+ e d) (+ a (+ b c)))

series20.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(+ a (+ b c))
15.0ms
(+ (+ e d) (+ a (+ b c)))

simplify42.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0305308
11267299
25002299

prune71.0ms

Filtered
49 candidates to 29 candidates (40.8%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New47249
Fresh257
Picked011
Done000
Total49857

Merged error: 0b

Counts
57 → 8

localize10.0ms

Local error

Found 3 expressions with local error:

0.2b
(+ e (+ d (+ a (+ b c))))
0.2b
(+ d (+ a (+ b c)))
0.3b
(+ a (+ b c))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity add-log-exp
19×sum-log distribute-lft-out
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r+ flip3-+ add-cbrt-cube flip-+
Counts
3 → 51
Calls
3 calls:
10.0ms
(+ e (+ d (+ a (+ b c))))
8.0ms
(+ d (+ a (+ b c)))
6.0ms
(+ a (+ b c))

series28.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(+ e (+ d (+ a (+ b c))))
8.0ms
(+ d (+ a (+ b c)))
5.0ms
(+ a (+ b c))

simplify35.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0248265
1920256
25001256

prune45.0ms

Filtered
60 candidates to 36 candidates (40.0%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New60060
Fresh066
Picked011
Done011
Total60868

Merged error: 0b

Counts
68 → 8

regimes650.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0134
1134

end0.0ms

sample1.1s

Algorithm
intervals
Results
446.0ms8000×body80valid
365.0ms8000×pre80true

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