Details

Time bar (total: 5.3s)

sample17.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1113
2113

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.5b

localize5.0ms

Local error

Found 1 expressions with local error:

16.2b
(cbrt (/ g (* 2.0 a)))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
7×cbrt-prod
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
1×pow1 add-exp-log expm1-log1p-u cbrt-div pow1/3 add-cbrt-cube log1p-expm1-u div-inv add-log-exp
Counts
1 → 18
Calls
1 calls:
2.0ms
(cbrt (/ g (* 2.0 a)))

series100.0ms

Counts
1 → 3
Calls
1 calls:
100.0ms
(cbrt (/ g (* 2.0 a)))

simplify156.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 4 (35.0ms)

IterNodesCost
096122
1156113
2356111
3986109
44792105
55001105

prune62.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 1.9b

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
4.4b
(cbrt (/ (cbrt g) a))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
44×cbrt-prod
21×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
2×cbrt-div div-inv
Counts
4 → 77
Calls
4 calls:
0.0ms
(cbrt g)
0.0ms
(cbrt g)
3.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
2.0ms
(cbrt (/ (cbrt g) a))

series904.0ms

Counts
4 → 12
Calls
4 calls:
188.0ms
(cbrt g)
192.0ms
(cbrt g)
336.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
186.0ms
(cbrt (/ (cbrt g) a))

simplify71.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 3 (64.0ms)

IterNodesCost
0235521
1594497
22360485
35001475

prune317.0ms

Pruning

24 alts after pruning (23 fresh and 1 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(cbrt a)
0.6b
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
3×times-frac
1×cbrt-div div-inv
Counts
4 → 57
Calls
4 calls:
0.0ms
(cbrt g)
0.0ms
(cbrt g)
0.0ms
(cbrt a)
3.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

series910.0ms

Counts
4 → 12
Calls
4 calls:
194.0ms
(cbrt g)
188.0ms
(cbrt g)
189.0ms
(cbrt a)
339.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

simplify39.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 3 (34.0ms)

IterNodesCost
0135287
1305267
21086257
35001253

prune287.0ms

Pruning

27 alts after pruning (25 fresh and 2 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
3×times-frac
1×cbrt-div div-inv
Counts
4 → 57
Calls
4 calls:
0.0ms
(cbrt a)
0.0ms
(cbrt a)
0.0ms
(cbrt a)
3.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

series917.0ms

Counts
4 → 12
Calls
4 calls:
197.0ms
(cbrt a)
189.0ms
(cbrt a)
187.0ms
(cbrt a)
343.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

simplify104.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 3 (24.0ms)

IterNodesCost
0108288
1223268
2692260
33188256
45001256

prune268.0ms

Pruning

29 alts after pruning (26 fresh and 3 done)

Merged error: 0.0b

regimes632.0ms

Accuracy

0% (1.1b remaining)

Error of 1.2b against oracle of 0.1b and baseline of 1.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01210
11210

end0.0ms

sample417.0ms

Algorithm
intervals
Results
279.0ms8000×body80valid