Details

Time bar (total: 4.6s)

sample14.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1113
2113
done113

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.7b

localize5.0ms

Local error

Found 1 expressions with local error:

16.3b
(cbrt (/ g (* 2.0 a)))

rewrite5.0ms

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

series93.0ms

Counts
1 → 3
Calls
1 calls:
93.0ms
(cbrt (/ g (* 2.0 a)))

simplify146.0ms

Counts
19 → 19
Iterations

Useful iterations: 4 (31.0ms)

IterNodesCost
094114
1154105
2348103
3953101
4434697
5500297
done500297

prune54.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 2.5b

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(cbrt g)
5.5b
(cbrt (/ (cbrt g) a))

rewrite7.0ms

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))

series711.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt g)
176.0ms
(cbrt g)
178.0ms
(cbrt g)
176.0ms
(cbrt (/ (cbrt g) a))

simplify41.0ms

Counts
76 → 76
Iterations

Useful iterations: 3 (36.0ms)

IterNodesCost
0171386
1383370
21196360
35001349
done5001349

prune262.0ms

Pruning

21 alts after pruning (20 fresh and 1 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(cbrt g)
0.6b
(cbrt (cbrt g))

rewrite5.0ms

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 g)
1.0ms
(cbrt (cbrt g))

series781.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt g)
183.0ms
(cbrt g)
177.0ms
(cbrt g)
240.0ms
(cbrt (cbrt g))

simplify49.0ms

Counts
59 → 59
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
071191
1141177
2357169
31377169
45001169
done5001169

prune255.0ms

Pruning

24 alts after pruning (23 fresh and 1 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt (* (cbrt g) (cbrt g)))
0.6b
(cbrt (cbrt g))
0.6b
(cbrt (cbrt g))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
22×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 → 48
Calls
4 calls:
1.0ms
(cbrt g)
5.0ms
(cbrt (* (cbrt g) (cbrt g)))
1.0ms
(cbrt (cbrt g))
1.0ms
(cbrt (cbrt g))

series946.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(cbrt g)
269.0ms
(cbrt (* (cbrt g) (cbrt g)))
244.0ms
(cbrt (cbrt g))
243.0ms
(cbrt (cbrt g))

simplify105.0ms

Counts
60 → 60
Iterations

Useful iterations: 4 (101.0ms)

IterNodesCost
0106250
1236228
2753218
33141218
45001211
done5001211

prune220.0ms

Pruning

26 alts after pruning (24 fresh and 2 done)

Merged error: 0.1b

regimes530.0ms

Accuracy

0% (1.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01716
11716
done1716

end0.0ms

sample350.0ms

Algorithm
intervals
Results
169.0ms8000×body80valid