Details

Time bar (total: 14.9s)

sample23.0ms

Algorithm
intervals
Results
15.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done9
19
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.4b

localize9.0ms

Local error

Found 1 expressions with local error:

14.4b
(cbrt (/ g (* 2 a)))

rewrite4.0ms

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:
3.0ms
(cbrt (/ g (* 2 a)))

series139.0ms

Counts
1 → 3
Calls
1 calls:
139.0ms
(cbrt (/ g (* 2 a)))

simplify1.7s

Counts
20 → 20
Iterations
IterNodes
done5000
52327
4906
3290
2148
195
063

prune141.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.2b

localize20.0ms

Local error

Found 3 expressions with local error:

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

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 g)
1.0ms
(cbrt (/ 1/2 a))

series833.0ms

Counts
3 → 9
Calls
3 calls:
174.0ms
(* (cbrt g) (cbrt (/ 1/2 a)))
287.0ms
(cbrt g)
371.0ms
(cbrt (/ 1/2 a))

simplify1.7s

Counts
86 → 86
Iterations
IterNodes
done5000
31579
2642
1253
0143

prune501.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 3 expressions with local error:

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

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
35×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
20×times-frac
16×associate-*l*
6×associate-*r* 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×associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
3 → 77
Calls
3 calls:
20.0ms
(* (cbrt (/ 1/2 a)) (cbrt g))
1.0ms
(cbrt g)
3.0ms
(cbrt (/ 1/2 a))

series1.2s

Counts
3 → 9
Calls
3 calls:
169.0ms
(* (cbrt (/ 1/2 a)) (cbrt g))
731.0ms
(cbrt g)
332.0ms
(cbrt (/ 1/2 a))

simplify2.8s

Counts
86 → 86
Iterations
IterNodes
done5000
44580
31466
2650
1256
0143

prune411.0ms

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 0.0b

localize20.0ms

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 g)
0.7b
(cbrt (/ 1 a))

rewrite54.0ms

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:
35.0ms
(* (cbrt g) (* (cbrt 1/2) (cbrt (/ 1 a))))
14.0ms
(* (cbrt 1/2) (cbrt (/ 1 a)))
1.0ms
(cbrt g)
1.0ms
(cbrt (/ 1 a))

series1.1s

Counts
4 → 12
Calls
4 calls:
171.0ms
(* (cbrt g) (* (cbrt 1/2) (cbrt (/ 1 a))))
326.0ms
(* (cbrt 1/2) (cbrt (/ 1 a)))
267.0ms
(cbrt g)
300.0ms
(cbrt (/ 1 a))

simplify2.3s

Counts
115 → 115
Iterations
IterNodes
done5000
32898
2908
1328
0166

prune508.0ms

Pruning

15 alts after pruning (13 fresh and 2 done)

Merged error: 0.0b

regimes557.0ms

Accuracy

0% (0.8b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
114
010

end0.0ms

sample723.0ms

Algorithm
intervals
Results
527.0ms8000×body80valid