Details

Time bar (total: 2.5s)

sample22.0ms

Algorithm
intervals
Results
6.0ms256×pre80true
5.0ms256×body80valid

simplify14.0ms

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

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite377.0ms

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:
71.0ms
(+ (+ (+ e d) c) b)
15.0ms
(+ (+ e d) c)
288.0ms
(+ (+ (+ (+ e d) c) b) a)

series96.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(+ (+ (+ e d) c) b)
15.0ms
(+ (+ e d) c)
53.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify30.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0249295
11063283
25002283

prune166.0ms

Filtered
81 candidates to 54 candidates (66.7%)
Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite134.0ms

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:
22.0ms
(+ (+ e d) (+ c b))
109.0ms
(+ (+ (+ e d) (+ c b)) a)

series80.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(+ (+ e d) (+ c b))
49.0ms
(+ (+ (+ e d) (+ c b)) a)

simplify37.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0363326
11444310
25001310

prune128.0ms

Filtered
66 candidates to 41 candidates (62.1%)
Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite47.0ms

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:
35.0ms
(+ (+ e d) (+ a (+ b c)))
10.0ms
(+ a (+ b c))

series66.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(+ (+ e d) (+ a (+ b c)))
15.0ms
(+ a (+ b c))

simplify36.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0322318
11348300
25001300

prune123.0ms

Filtered
60 candidates to 39 candidates (65.0%)
Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
31×add-log-exp
19×sum-log distribute-lft-out
9×fma-def
6×add-sqr-sqrt add-cube-cbrt
3×pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ flip3-+ add-cbrt-cube flip-+ log1p-expm1-u
Counts
3 → 66
Calls
3 calls:
67.0ms
(+ e (+ d (+ a (+ b c))))
22.0ms
(+ d (+ a (+ b c)))
8.0ms
(+ a (+ b c))

series98.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(+ e (+ d (+ a (+ b c))))
30.0ms
(+ d (+ a (+ b c)))
15.0ms
(+ a (+ b c))

simplify33.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0263289
1979277
25001277

prune148.0ms

Filtered
75 candidates to 51 candidates (68.0%)
Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes148.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0134
1134

end0.0ms

sample570.0ms

Algorithm
intervals
Results
196.0ms8000×pre80true
157.0ms8000×body80valid