Details

Time bar (total: 17.8s)

sample34.0ms

Algorithm
intervals
Results
21.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
29
19
06

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.6b

localize19.0ms

Local error

Found 1 expressions with local error:

17.6b
(cbrt (/ g (* 2 a)))

rewrite8.0ms

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

series153.0ms

Counts
1 → 3
Calls
1 calls:
153.0ms
(cbrt (/ g (* 2 a)))

simplify5.6s

Counts
20 → 20
Iterations
IterNodes
64307
51812
4665
3257
2137
194
063

prune200.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.2b

localize23.0ms

Local error

Found 3 expressions with local error:

0.4b
(* (cbrt g) (cbrt (/ 1/2 a)))
0.6b
(cbrt (/ 1/2 a))
0.6b
(cbrt g)

rewrite12.0ms

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*
6×associate-*l* unswap-sqr
5×pow1 add-exp-log
4×pow1/3
3×add-cbrt-cube insert-posit16 add-log-exp
2×cbrt-div pow-prod-down div-inv
1×prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
3 → 77
Calls
3 calls:
9.0ms
(* (cbrt g) (cbrt (/ 1/2 a)))
1.0ms
(cbrt (/ 1/2 a))
1.0ms
(cbrt g)

series706.0ms

Counts
3 → 9
Calls
3 calls:
145.0ms
(* (cbrt g) (cbrt (/ 1/2 a)))
294.0ms
(cbrt (/ 1/2 a))
268.0ms
(cbrt g)

simplify1.7s

Counts
86 → 86
Iterations
IterNodes
43998
31310
2524
1252
0143

prune839.0ms

Pruning

19 alts after pruning (17 fresh and 2 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt g) (* (cbrt 1/2) (cbrt (/ 1 a))))
0.5b
(* (cbrt 1/2) (cbrt (/ 1 a)))
0.6b
(cbrt (/ 1 a))
0.6b
(cbrt g)

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
45×cbrt-prod
42×add-sqr-sqrt
26×*-un-lft-identity
24×add-cube-cbrt
22×times-frac
17×associate-*r*
12×associate-*l*
11×pow1 add-exp-log
8×unswap-sqr
7×pow1/3 pow-prod-down
5×add-cbrt-cube
4×prod-exp cbrt-unprod insert-posit16 add-log-exp
3×cbrt-div associate-*r/
2×*-commutative div-inv
Counts
4 → 103
Calls
4 calls:
19.0ms
(* (cbrt g) (* (cbrt 1/2) (cbrt (/ 1 a))))
17.0ms
(* (cbrt 1/2) (cbrt (/ 1 a)))
3.0ms
(cbrt (/ 1 a))
1.0ms
(cbrt g)

series1.2s

Counts
4 → 12
Calls
4 calls:
188.0ms
(* (cbrt g) (* (cbrt 1/2) (cbrt (/ 1 a))))
377.0ms
(* (cbrt 1/2) (cbrt (/ 1 a)))
295.0ms
(cbrt (/ 1 a))
307.0ms
(cbrt g)

simplify1.3s

Counts
115 → 115
Iterations
IterNodes
32799
2892
1328
0166

prune1.2s

Pruning

18 alts after pruning (16 fresh and 2 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* (cbrt g) (cbrt 1/2)) (cbrt (/ 1 a)))
0.4b
(* (cbrt g) (cbrt 1/2))
0.6b
(cbrt (/ 1 a))
0.6b
(cbrt g)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
32×add-sqr-sqrt
24×*-un-lft-identity add-cube-cbrt
22×associate-*r*
18×times-frac
11×pow1 add-exp-log
7×pow1/3 associate-*l* pow-prod-down
5×add-cbrt-cube
4×prod-exp cbrt-unprod insert-posit16 add-log-exp unswap-sqr
2×cbrt-div *-commutative div-inv
1×associate-*r/
Counts
4 → 98
Calls
4 calls:
20.0ms
(* (* (cbrt g) (cbrt 1/2)) (cbrt (/ 1 a)))
8.0ms
(* (cbrt g) (cbrt 1/2))
3.0ms
(cbrt (/ 1 a))
1.0ms
(cbrt g)

series1.1s

Counts
4 → 12
Calls
4 calls:
167.0ms
(* (* (cbrt g) (cbrt 1/2)) (cbrt (/ 1 a)))
395.0ms
(* (cbrt g) (cbrt 1/2))
277.0ms
(cbrt (/ 1 a))
270.0ms
(cbrt g)

simplify1.4s

Counts
110 → 110
Iterations
IterNodes
32500
2832
1349
0167

prune868.0ms

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 0b

regimes479.0ms

Accuracy

0% (0.8b remaining)

Error of 0.8b against oracle of 0.1b and baseline of 0.8b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
28
18
07

end0.0ms

sample855.0ms

Algorithm
intervals
Results
616.0ms8000×body80valid