Details

Time bar (total: 2.5s)

sample18.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1113
2113

prune3.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 15.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

14.6b
(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 cbrt-div pow1/3 add-cbrt-cube div-inv add-log-exp
Counts
1 → 16
Calls
1 calls:
3.0ms
(cbrt (/ g (* 2.0 a)))

series16.0ms

Counts
1 → 3
Calls
1 calls:
16.0ms
(cbrt (/ g (* 2.0 a)))

simplify90.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 4 (88.0ms)

IterNodesCost
0106120
1205111
2580109
31855101
4500197

prune57.0ms

Filtered
19 candidates to 15 candidates (21.1%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New12719
Fresh000
Picked011
Done000
Total12820

Merged error: 3.0b

Counts
20 → 8

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(cbrt g)
4.3b
(cbrt (/ (cbrt g) a))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
40×cbrt-prod
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×times-frac
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
1×cbrt-div div-inv
Counts
4 → 64
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)
3.0ms
(cbrt (/ (cbrt g) a))

series95.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt g)
21.0ms
(cbrt g)
21.0ms
(cbrt g)
30.0ms
(cbrt (/ (cbrt g) a))

simplify41.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 3 (35.0ms)

IterNodesCost
0223439
1460414
21220373
35001355

prune168.0ms

Filtered
76 candidates to 60 candidates (21.1%)
Pruning

20 alts after pruning (19 fresh and 1 done)

PrunedKeptTotal
New601676
Fresh336
Picked101
Done011
Total642084

Merged error: 0.2b

Counts
84 → 20

localize11.0ms

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))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 47
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt a)
2.0ms
(cbrt (cbrt g))

series93.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt g)
22.0ms
(cbrt g)
21.0ms
(cbrt a)
28.0ms
(cbrt (cbrt g))

simplify96.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 3 (19.0ms)

IterNodesCost
0146239
1258221
2602181
31964175
45001175

prune153.0ms

Filtered
59 candidates to 46 candidates (22.0%)
Pruning

22 alts after pruning (21 fresh and 1 done)

PrunedKeptTotal
New52759
Fresh41418
Picked101
Done011
Total572279

Merged error: 0.2b

Counts
79 → 22

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt (/ 1 (* (cbrt a) (cbrt a))))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
3×times-frac
1×cbrt-div div-inv
Counts
4 → 49
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)
5.0ms
(cbrt (/ 1 (* (cbrt a) (cbrt a))))

series103.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt a)
21.0ms
(cbrt a)
23.0ms
(cbrt a)
38.0ms
(cbrt (/ 1 (* (cbrt a) (cbrt a))))

simplify193.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 3 (30.0ms)

IterNodesCost
0136309
1260285
2770240
34127226
45001226

prune83.0ms

Filtered
61 candidates to 46 candidates (24.6%)
Pruning

25 alts after pruning (23 fresh and 2 done)

PrunedKeptTotal
New57461
Fresh11920
Picked011
Done011
Total582583

Merged error: 0.1b

Counts
83 → 25

regimes772.0ms

Accuracy

0% (1.1b remaining)

Error of 1.3b against oracle of 0.2b and baseline of 1.3b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02016
12016

end0.0ms

sample428.0ms

Algorithm
intervals
Results
216.0ms8000×body80valid

Profiling

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