Details

Time bar (total: 2.4s)

sample17.0ms

Algorithm
intervals
Results
6.0ms256×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: 16.2b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

15.8b
(cbrt (/ g (* 2.0 a)))

rewrite4.0ms

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)))

simplify91.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 4 (88.0ms)

IterNodesCost
0106120
1205111
2580109
31855101
4500197

prune62.0ms

Filtered
19 candidates to 15 candidates (21.1%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New91019
Fresh000
Picked011
Done000
Total91120

Merged error: 2.5b

Counts
20 → 11

localize10.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt g)
0.7b
(cbrt g)
0.7b
(cbrt g)
4.1b
(cbrt (/ (cbrt g) a))

rewrite10.0ms

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)
5.0ms
(cbrt (/ (cbrt g) a))

series99.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt g)
21.0ms
(cbrt g)
21.0ms
(cbrt g)
32.0ms
(cbrt (/ (cbrt g) a))

simplify42.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 3 (36.0ms)

IterNodesCost
0223439
1460414
21220373
35001355

prune162.0ms

Filtered
76 candidates to 60 candidates (21.1%)
Pruning

21 alts after pruning (19 fresh and 2 done)

PrunedKeptTotal
New621476
Fresh459
Picked011
Done011
Total662187

Merged error: 0.2b

Counts
87 → 21

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt g))
0.7b
(cbrt g)
0.7b
(cbrt g)
0.7b
(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 (cbrt g))
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)

series96.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(cbrt (cbrt g))
23.0ms
(cbrt g)
22.0ms
(cbrt g)
21.0ms
(cbrt g)

simplify79.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 3 (15.0ms)

IterNodesCost
099239
1175221
2404181
31393175
45002175

prune139.0ms

Filtered
59 candidates to 46 candidates (22.0%)
Pruning

22 alts after pruning (20 fresh and 2 done)

PrunedKeptTotal
New53659
Fresh41418
Picked101
Done022
Total582280

Merged error: 0.2b

Counts
80 → 22

localize19.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt g)
0.7b
(cbrt g)
0.7b
(cbrt g)
0.7b
(cbrt g)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)

series88.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt g)
21.0ms
(cbrt g)
22.0ms
(cbrt g)
21.0ms
(cbrt g)

simplify123.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 4 (25.0ms)

IterNodesCost
059204
1101188
2205148
3559144
42708128
55002128

prune69.0ms

Filtered
56 candidates to 44 candidates (21.4%)
Pruning

25 alts after pruning (22 fresh and 3 done)

PrunedKeptTotal
New53356
Fresh01919
Picked011
Done022
Total532578

Merged error: 0.1b

Counts
78 → 25

regimes781.0ms

Accuracy

0% (1.0b remaining)

Error of 1.2b against oracle of 0.2b and baseline of 1.2b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01716
11716

end0.0ms

sample411.0ms

Algorithm
intervals
Results
205.0ms8000×body80valid

Profiling

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