Details

Time bar (total: 3.2s)

sample23.0ms

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

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize9.0ms

Local error

Found 3 expressions with local error:

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

rewrite354.0ms

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:
16.0ms
(+ (+ e d) c)
271.0ms
(+ (+ (+ (+ e d) c) b) a)
65.0ms
(+ (+ (+ e d) c) b)

series95.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(+ (+ e d) c)
51.0ms
(+ (+ (+ (+ e d) c) b) a)
29.0ms
(+ (+ (+ e d) c) b)

simplify32.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0249295
11063283
25002283

prune154.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite88.0ms

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:
14.0ms
(+ (+ e d) c)
72.0ms
(+ (+ (+ e d) c) (+ b a))

series65.0ms

Counts
2 → 6
Calls
2 calls:
14.0ms
(+ (+ e d) c)
50.0ms
(+ (+ (+ e d) c) (+ b a))

simplify39.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0320322
11566306
25002306

prune129.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite44.0ms

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:
7.0ms
(+ a (+ b c))
35.0ms
(+ (+ e d) (+ a (+ b c)))

series62.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ a (+ b c))
48.0ms
(+ (+ e d) (+ a (+ b c)))

simplify38.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0322318
11348300
25001300

prune121.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.4b
(cbrt a)
0.4b
(cbrt a)
0.4b
(cbrt a)
0.6b
(* (cbrt a) (cbrt a))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
0.0ms
(cbrt a)
0.0ms
(cbrt a)
0.0ms
(cbrt a)
6.0ms
(* (cbrt a) (cbrt a))

series708.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(cbrt a)
176.0ms
(cbrt a)
169.0ms
(cbrt a)
190.0ms
(* (cbrt a) (cbrt a))

simplify91.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (86.0ms)

IterNodesCost
0119308
1484281
22976258
35001255

prune264.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes236.0ms

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
0148
1148

end0.0ms

sample623.0ms

Algorithm
intervals
Results
205.0ms8000×pre80true
178.0ms8000×body80valid