Details

Time bar (total: 2.8s)

sample137.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.443604%

Results
7.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1113
2113

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 13.1b

Counts
2 → 1

localize10.0ms

Local error

Found 1 expressions with local error:

12.7b
(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)))

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(cbrt (/ g (* 2.0 a)))

simplify90.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 4 (87.0ms)

IterNodesCost
0106120
1205111
2580109
31855101
4500197

prune55.0ms

Filtered
15 candidates to 19 candidates (-26.7%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New12719
Fresh000
Picked011
Done000
Total12820

Merged error: 3.3b

Counts
20 → 8

localize11.0ms

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))
4.6b
(cbrt (/ (cbrt g) a))

rewrite12.0ms

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 pow1/3 add-cbrt-cube add-log-exp
2×cbrt-div div-inv
Counts
4 → 69
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
4.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
3.0ms
(cbrt (/ (cbrt g) a))

series125.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt g)
23.0ms
(cbrt g)
44.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
34.0ms
(cbrt (/ (cbrt g) a))

simplify78.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 3 (71.0ms)

IterNodesCost
0307548
1729515
22566472
35002459

prune187.0ms

Filtered
65 candidates to 81 candidates (-24.6%)
Pruning

21 alts after pruning (20 fresh and 1 done)

PrunedKeptTotal
New651681
Fresh246
Picked101
Done011
Total682189

Merged error: 0.1b

Counts
89 → 21

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))

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 g)
1.0ms
(cbrt g)
1.0ms
(cbrt a)
4.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

series113.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt g)
23.0ms
(cbrt g)
25.0ms
(cbrt a)
42.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

simplify41.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 3 (36.0ms)

IterNodesCost
0195313
1389289
21196247
35002235

prune159.0ms

Filtered
49 candidates to 61 candidates (-24.5%)
Pruning

23 alts after pruning (21 fresh and 2 done)

PrunedKeptTotal
New55661
Fresh41519
Picked011
Done011
Total592382

Merged error: 0.0b

Counts
82 → 23

localize17.0ms

Local error

Found 4 expressions with local error:

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
89×cbrt-prod
39×times-frac
33×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
2×cbrt-div div-inv
Counts
4 → 87
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
5.0ms
(cbrt (/ (cbrt g) (cbrt a)))
5.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

series105.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt a)
23.0ms
(cbrt a)
14.0ms
(cbrt (/ (cbrt g) (cbrt a)))
45.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))

simplify126.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 3 (116.0ms)

IterNodesCost
0329804
1762773
23501737
35003711

prune143.0ms

Filtered
75 candidates to 99 candidates (-32.0%)
Pruning

23 alts after pruning (21 fresh and 2 done)

PrunedKeptTotal
New95499
Fresh31720
Picked101
Done022
Total9923122

Merged error: 0.0b

Counts
122 → 23

regimes756.0ms

Accuracy

0% (1.0b 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

sample531.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 98.443604%

Results
216.0ms8000×body80valid

Profiling

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