Details

Time bar (total: 2.1s)

sample29.0ms

Algorithm
intervals
Results
10.0ms256×pre80true
6.0ms256×body80valid

simplify15.0ms

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 (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.4b

Counts
2 → 1

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
50×*-un-lft-identity
31×add-log-exp
29×distribute-lft-out
19×sum-log
15×fma-def
6×add-sqr-sqrt add-cube-cbrt
3×pow1 add-exp-log +-commutative expm1-log1p-u associate-+l+ flip3-+ add-cbrt-cube flip-+ log1p-expm1-u
Counts
3 → 72
Calls
3 calls:
6.0ms
(+ (+ e d) c)
9.0ms
(+ (+ (+ e d) c) b)
13.0ms
(+ (+ (+ (+ e d) c) b) a)

series100.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(+ (+ e d) c)
33.0ms
(+ (+ (+ e d) c) b)
51.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify30.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0249295
11063283
25002283

prune144.0ms

Filtered
81 candidates to 54 candidates (66.7%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New74781
Fresh000
Picked101
Done000
Total75782

Merged error: 0.0b

Counts
82 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
28×add-log-exp
22×distribute-lft-out
18×sum-log
9×fma-def
6×flip3-+ flip-+
4×add-sqr-sqrt add-cube-cbrt frac-add
2×pow1 add-exp-log +-commutative expm1-log1p-u associate-+l+ add-cbrt-cube log1p-expm1-u
1×associate-+r+
Counts
2 → 56
Calls
2 calls:
12.0ms
(+ (+ (+ e d) c) (+ b a))
6.0ms
(+ (+ e d) c)

series68.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(+ (+ (+ e d) c) (+ b a))
15.0ms
(+ (+ e d) c)

simplify40.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0320322
11566306
25002306

prune110.0ms

Filtered
62 candidates to 41 candidates (66.1%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New60262
Fresh336
Picked011
Done000
Total63669

Merged error: 0b

Counts
69 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
32×*-un-lft-identity
28×add-log-exp
19×distribute-lft-out
18×sum-log
7×fma-def
6×flip3-+ flip-+
4×add-sqr-sqrt add-cube-cbrt frac-add
2×pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ add-cbrt-cube log1p-expm1-u
1×associate-+l+
Counts
2 → 54
Calls
2 calls:
5.0ms
(+ a (+ b c))
11.0ms
(+ (+ e d) (+ a (+ b c)))

series68.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ a (+ b c))
53.0ms
(+ (+ e d) (+ a (+ b c)))

simplify36.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0322318
11348300
25001300

prune101.0ms

Filtered
60 candidates to 39 candidates (65.0%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New60060
Fresh044
Picked011
Done011
Total60666

Merged error: 0b

Counts
66 → 6

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ d (+ e c))
0.2b
(+ (* 1 (+ d (+ e c))) (+ b a))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
12×add-log-exp
11×*-un-lft-identity
6×flip3-+ sum-log flip-+ distribute-lft-out
4×fma-def associate-*r/ frac-add
3×add-sqr-sqrt add-cube-cbrt
2×pow1 add-exp-log +-commutative expm1-log1p-u associate-+l+ associate-+r+ add-cbrt-cube log1p-expm1-u
1×distribute-rgt-in distribute-lft-in
Counts
2 → 44
Calls
2 calls:
8.0ms
(+ d (+ e c))
18.0ms
(+ (* 1 (+ d (+ e c))) (+ b a))

series67.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ d (+ e c))
52.0ms
(+ (* 1 (+ d (+ e c))) (+ b a))

simplify47.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0367307
12071277
25001277

prune97.0ms

Filtered
50 candidates to 39 candidates (78.0%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New50050
Fresh033
Picked011
Done022
Total50656

Merged error: 0b

Counts
56 → 6

regimes230.0ms

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

sample771.0ms

Algorithm
intervals
Results
328.0ms8000×pre80true
197.0ms8000×body80valid