Details

Time bar (total: 2.2s)

sample24.0ms

Algorithm
intervals
Results
7.0ms256×pre80true
6.0ms256×body80valid

simplify17.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0194
1584
21784
33514
44014
54014

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: 0.4b

Counts
2 → 1

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
50×*-un-lft-identity
31×add-log-exp
29×distribute-lft-out
20×associate-+l+
19×sum-log
15×fma-def
9×+-commutative
6×add-sqr-sqrt add-cube-cbrt
3×pow1 add-exp-log expm1-log1p-u flip3-+ add-cbrt-cube flip-+ log1p-expm1-u
Counts
3 → 81
Calls
3 calls:
9.0ms
(+ (+ (+ e d) c) b)
6.0ms
(+ (+ e d) c)
17.0ms
(+ (+ (+ (+ e d) c) b) a)

series106.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(+ (+ (+ e d) c) b)
19.0ms
(+ (+ e d) c)
56.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify41.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0270316
11116304
25002304

prune118.0ms

Filtered
90 candidates to 62 candidates (31.1%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New85590
Fresh000
Picked101
Done000
Total86591

Merged error: 0b

Counts
91 → 5

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
41×*-un-lft-identity
31×add-log-exp
23×distribute-lft-out
19×sum-log
14×associate-+l+
12×fma-def
9×+-commutative
6×add-sqr-sqrt add-cube-cbrt associate-+r+
3×pow1 add-exp-log expm1-log1p-u flip3-+ add-cbrt-cube flip-+ log1p-expm1-u
Counts
3 → 78
Calls
3 calls:
7.0ms
(+ (+ d c) b)
9.0ms
(+ (+ (+ d c) b) a)
12.0ms
(+ e (+ (+ (+ d c) b) a))

series104.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(+ (+ d c) b)
31.0ms
(+ (+ (+ d c) b) a)
56.0ms
(+ e (+ (+ (+ d c) b) a))

simplify37.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0274307
11110295
25001295

prune128.0ms

Filtered
87 candidates to 63 candidates (27.6%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New85287
Fresh224
Picked101
Done000
Total88492

Merged error: 0b

Counts
92 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
28×add-log-exp
20×distribute-lft-out
18×sum-log
8×fma-def
6×+-commutative associate-+l+ flip3-+ flip-+
4×add-sqr-sqrt add-cube-cbrt associate-+r+ frac-add
2×pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u
Counts
2 → 60
Calls
2 calls:
6.0ms
(+ (+ c b) a)
13.0ms
(+ (+ e d) (+ (+ c b) a))

series74.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(+ (+ c b) a)
56.0ms
(+ (+ e d) (+ (+ c b) a))

simplify46.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0335332
11504316
25003316

prune104.0ms

Filtered
66 candidates to 46 candidates (30.3%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New66066
Fresh033
Picked011
Done000
Total66470

Merged error: 0b

Counts
70 → 4

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
26×*-un-lft-identity
17×add-log-exp
13×distribute-lft-out
9×fma-def sum-log
8×associate-+l+
5×+-commutative add-sqr-sqrt add-cube-cbrt
3×pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u
2×flip3-+ flip-+
1×fma-udef
Counts
3 → 59
Calls
3 calls:
6.0ms
(+ (+ d c) b)
9.0ms
(+ (+ (+ d c) b) a)
1.0ms
(fma (sqrt e) (sqrt e) (+ (+ (+ d c) b) a))

series233.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(+ (+ d c) b)
34.0ms
(+ (+ (+ d c) b) a)
184.0ms
(fma (sqrt e) (sqrt e) (+ (+ (+ d c) b) a))

simplify105.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 3 (100.0ms)

IterNodesCost
0192264
1768241
24622238
35001237

prune123.0ms

Filtered
68 candidates to 52 candidates (23.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New68068
Fresh022
Picked011
Done011
Total68472

Merged error: 0b

Counts
72 → 4

regimes151.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0134
1134

end0.0ms

sample614.0ms

Algorithm
intervals
Results
205.0ms8000×pre80true
186.0ms8000×body80valid