Details

Time bar (total: 4.7s)

sample14.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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 expm1-log1p-u cbrt-div pow1/3 add-cbrt-cube log1p-expm1-u div-inv add-log-exp
Counts
1 → 18
Calls
1 calls:
5.0ms
(cbrt (/ g (* 2.0 a)))

series96.0ms

Counts
1 → 3
Calls
1 calls:
96.0ms
(cbrt (/ g (* 2.0 a)))

simplify159.0ms

Counts
21 → 21
Iterations

Useful iterations: 4 (36.0ms)

IterNodesCost
096122
1156113
2356111
3986109
44792105
55001105
done5001105

prune57.0ms

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 expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
1×cbrt-div div-inv
Counts
4 → 72
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)
3.0ms
(cbrt (/ (cbrt g) a))

series735.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(cbrt g)
184.0ms
(cbrt g)
183.0ms
(cbrt g)
177.0ms
(cbrt (/ (cbrt g) a))

simplify42.0ms

Counts
84 → 84
Iterations

Useful iterations: 3 (37.0ms)

IterNodesCost
0175406
1390390
21216380
35001369
done5001369

prune273.0ms

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 expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 55
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt g)
1.0ms
(cbrt (cbrt g))

series811.0ms

Counts
4 → 12
Calls
4 calls:
187.0ms
(cbrt g)
184.0ms
(cbrt g)
187.0ms
(cbrt g)
253.0ms
(cbrt (cbrt g))

simplify50.0ms

Counts
67 → 67
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
075209
1145195
2361187
31382187
45002187
done5002187

prune277.0ms

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 expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 56
Calls
4 calls:
1.0ms
(cbrt g)
5.0ms
(cbrt (* (cbrt g) (cbrt g)))
1.0ms
(cbrt (cbrt g))
1.0ms
(cbrt (cbrt g))

series949.0ms

Counts
4 → 12
Calls
4 calls:
184.0ms
(cbrt g)
282.0ms
(cbrt (* (cbrt g) (cbrt g)))
240.0ms
(cbrt (cbrt g))
242.0ms
(cbrt (cbrt g))

simplify105.0ms

Counts
68 → 68
Iterations

Useful iterations: 4 (102.0ms)

IterNodesCost
0112276
1242254
2759244
33150244
45001237
done5001237

prune248.0ms

Pruning

26 alts after pruning (24 fresh and 2 done)

Merged error: 0.1b

regimes517.0ms

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

sample339.0ms

Algorithm
intervals
Results
163.0ms8000×body80valid