Details

Time bar (total: 15.7s)

sample24.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify30.0ms

Counts
1 → 1

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.4b

localize17.0ms

Local error

Found 1 expressions with local error:

15.4b
(cbrt (/ g (* 2 a)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
pow1 cbrt-div add-cbrt-cube pow1/3 add-exp-log insert-posit16 div-inv add-log-exp
Counts
1 → 17
Calls
1 calls:
Slowest
7.0ms
(cbrt (/ g (* 2 a)))

series166.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
166.0ms
(cbrt (/ g (* 2 a)))

simplify2.8s

Counts
20 → 20

prune189.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.2b

localize22.0ms

Local error

Found 3 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt (* 2 a))
0.3b
(/ (cbrt g) (cbrt (* 2 a)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
26×cbrt-prod
24×times-frac
21×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-/l*
add-exp-log
associate-/r*
pow1 add-cbrt-cube insert-posit16 add-log-exp
pow1/3
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
3 → 69
Calls
3 calls:
Slowest
10.0ms
(/ (cbrt g) (cbrt (* 2 a)))
5.0ms
(cbrt (* 2 a))
1.0ms
(cbrt g)

series761.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
312.0ms
(cbrt g)
298.0ms
(cbrt (* 2 a))
151.0ms
(/ (cbrt g) (cbrt (* 2 a)))

simplify1.4s

Counts
78 → 78

prune691.0ms

Pruning

18 alts after pruning (16 fresh and 2 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt (* 2 a))
0.3b
(/ (cbrt (* 2 a)) (cbrt g))
0.3b
(/ 1 (/ (cbrt (* 2 a)) (cbrt g)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
204×times-frac
111×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
98×cbrt-prod
34×associate-/r*
17×add-exp-log
div-exp
add-cbrt-cube associate-/l*
div-inv
pow1
cbrt-undiv insert-posit16 add-log-exp
rec-exp clear-num frac-2neg pow1/3 1-exp
associate-/r/ pow-flip inv-pow
Counts
4 → 206
Calls
4 calls:
Slowest
6.0ms
(/ 1 (/ (cbrt (* 2 a)) (cbrt g)))
5.0ms
(/ (cbrt (* 2 a)) (cbrt g))
2.0ms
(cbrt (* 2 a))
1.0ms
(cbrt g)

series1.0s

Counts
4 → 12
Calls
4 calls:
Slowest
342.0ms
(cbrt (* 2 a))
309.0ms
(cbrt g)
182.0ms
(/ 1 (/ (cbrt (* 2 a)) (cbrt g)))
178.0ms
(/ (cbrt (* 2 a)) (cbrt g))

simplify1.4s

Counts
218 → 218

prune2.1s

Pruning

18 alts after pruning (15 fresh and 3 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.6b
(cbrt g)
0.6b
(cbrt (/ 1/2 a))
0.3b
(* (cbrt g) (cbrt (/ 1/2 a)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
35×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
20×times-frac
16×associate-*r*
associate-*l* unswap-sqr
pow1 add-exp-log
pow1/3
add-cbrt-cube insert-posit16 add-log-exp
cbrt-div pow-prod-down div-inv
prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
3 → 77
Calls
3 calls:
Slowest
22.0ms
(* (cbrt g) (cbrt (/ 1/2 a)))
2.0ms
(cbrt (/ 1/2 a))
1.0ms
(cbrt g)

series752.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
324.0ms
(cbrt (/ 1/2 a))
265.0ms
(cbrt g)
162.0ms
(* (cbrt g) (cbrt (/ 1/2 a)))

simplify2.2s

Counts
86 → 86

prune714.0ms

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 0.0b

regimes495.0ms

Accuracy

0% (0.8b remaining)

Error of 0.9b against oracle of 0.1b and baseline of 0.9b

bsearch2.0ms

end0.0ms

sample822.0ms

Algorithm
intervals
Results
651.0ms8000×body80valid