Details

Time bar (total: 6.6s)

sample19.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify3.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.9b

localize12.0ms

Local error

Found 1 expressions with local error:

15.5b
(cbrt (/ g (* 2.0 a)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
pow1 add-exp-log cbrt-div pow1/3 add-cbrt-cube div-inv add-log-exp
Counts
1 → 16
Calls
1 calls:
8.0ms
(cbrt (/ g (* 2.0 a)))

series135.0ms

Counts
1 → 3
Calls
1 calls:
135.0ms
(cbrt (/ g (* 2.0 a)))

simplify41.0ms

Counts
19 → 19

prune82.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 3.8b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt g)
0.5b
(cbrt g)
0.6b
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
5.9b
(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
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
cbrt-div div-inv
Counts
4 → 69
Calls
4 calls:
1.0ms
(cbrt g)
1.0ms
(cbrt g)
5.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
3.0ms
(cbrt (/ (cbrt g) a))

series1.3s

Counts
4 → 12
Calls
4 calls:
284.0ms
(cbrt g)
286.0ms
(cbrt g)
497.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
186.0ms
(cbrt (/ (cbrt g) a))

simplify111.0ms

Counts
81 → 81

prune415.0ms

Pruning

23 alts after pruning (22 fresh and 1 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt g)
0.6b
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
0.6b
(cbrt a)
0.6b
(cbrt (cbrt g))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
times-frac
cbrt-div div-inv
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt g)
5.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
1.0ms
(cbrt a)
1.0ms
(cbrt (cbrt g))

series1.2s

Counts
4 → 12
Calls
4 calls:
214.0ms
(cbrt g)
438.0ms
(cbrt (/ (* (cbrt g) (cbrt g)) 2.0))
270.0ms
(cbrt a)
283.0ms
(cbrt (cbrt g))

simplify89.0ms

Counts
64 → 64

prune432.0ms

Pruning

26 alts after pruning (25 fresh and 1 done)

Merged error: 0.1b

localize28.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt g)
0.5b
(cbrt (* (cbrt g) (cbrt g)))
0.6b
(cbrt a)
0.6b
(cbrt (cbrt g))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 45
Calls
4 calls:
1.0ms
(cbrt g)
5.0ms
(cbrt (* (cbrt g) (cbrt g)))
1.0ms
(cbrt a)
2.0ms
(cbrt (cbrt g))

series1.2s

Counts
4 → 12
Calls
4 calls:
298.0ms
(cbrt g)
352.0ms
(cbrt (* (cbrt g) (cbrt g)))
217.0ms
(cbrt a)
318.0ms
(cbrt (cbrt g))

simplify66.0ms

Counts
57 → 57

prune218.0ms

Pruning

24 alts after pruning (23 fresh and 1 done)

Merged error: 0.1b

regimes616.0ms

Accuracy

-0.2% (1.0b remaining)

Error of 1.2b against oracle of 0.1b and baseline of 1.2b

bsearch0.0ms

simplify15.0ms

end0.0ms

sample597.0ms

Algorithm
intervals
Results
298.0ms8000×body80valid