Details

Time bar (total: 2.4s)

sample23.0ms

Algorithm
intervals
Results
6.0ms256×pre80true
5.0ms256×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

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite378.0ms

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:
288.0ms
(+ (+ (+ (+ e d) c) b) a)
15.0ms
(+ (+ e d) c)
72.0ms
(+ (+ (+ e d) c) b)

series94.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(+ (+ (+ (+ e d) c) b) a)
15.0ms
(+ (+ e d) c)
31.0ms
(+ (+ (+ e d) c) b)

simplify29.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0249295
11063283
25002283

prune157.0ms

Filtered
81 candidates to 54 candidates (66.7%)
Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
48×*-un-lft-identity
32×add-log-exp
30×distribute-lft-out
21×sum-log
11×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 → 60
Calls
2 calls:
110.0ms
(+ (+ (+ e d) (+ c b)) a)
21.0ms
(+ (+ e d) (+ c b))

series76.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(+ (+ (+ e d) (+ c b)) a)
28.0ms
(+ (+ e d) (+ c b))

simplify41.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0363326
11444310
25001310

prune127.0ms

Filtered
66 candidates to 40 candidates (60.6%)
Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite48.0ms

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:
8.0ms
(+ a (+ b c))
38.0ms
(+ (+ e d) (+ a (+ b c)))

series69.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(+ a (+ b c))
50.0ms
(+ (+ e d) (+ a (+ b c)))

simplify37.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0322318
11348300
25001300

prune126.0ms

Filtered
60 candidates to 39 candidates (65.0%)
Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(+ (+ a b) c)
0.2b
(+ (+ e d) (+ (+ a b) c))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
28×add-log-exp
20×distribute-lft-out
18×sum-log
8×fma-def
6×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 → 55
Calls
2 calls:
15.0ms
(+ (+ a b) c)
49.0ms
(+ (+ e d) (+ (+ a b) c))

series67.0ms

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

simplify38.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0322322
11509306
25001306

prune121.0ms

Filtered
61 candidates to 40 candidates (65.6%)
Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes192.0ms

Accuracy

0% (0.3b 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

sample582.0ms

Algorithm
intervals
Results
193.0ms8000×pre80true
168.0ms8000×body80valid