Details

Time bar (total: 15.8s)

sample16.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done9
19
06

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.3b

localize7.0ms

Local error

Found 1 expressions with local error:

15.8b
(cbrt (/ g (* 2.0 a)))

rewrite6.0ms

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 div-inv add-log-exp
Counts
1 → 16
Calls
1 calls:
6.0ms
(cbrt (/ g (* 2.0 a)))

series144.0ms

Counts
1 → 3
Calls
1 calls:
144.0ms
(cbrt (/ g (* 2.0 a)))

simplify1.5s

Counts
19 → 19
Iterations
IterNodes
done5001
52328
4896
3292
2148
194
062

prune113.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.1b

localize13.0ms

Local error

Found 3 expressions with local error:

0.4b
(/ (cbrt g) (cbrt (* 2.0 a)))
0.5b
(cbrt g)
0.5b
(cbrt (* 2.0 a))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
26×cbrt-prod
24×times-frac
21×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×associate-/l*
5×add-exp-log
4×associate-/r*
3×pow1 add-cbrt-cube add-log-exp
2×pow1/3
1×cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
3 → 66
Calls
3 calls:
6.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
1.0ms
(cbrt g)
3.0ms
(cbrt (* 2.0 a))

series832.0ms

Counts
3 → 9
Calls
3 calls:
200.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
318.0ms
(cbrt g)
314.0ms
(cbrt (* 2.0 a))

simplify2.4s

Counts
75 → 75
Iterations
IterNodes
done5000
44106
31184
2447
1210
0123

prune489.0ms

Pruning

20 alts after pruning (18 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.4b
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
0.5b
(cbrt g)
0.6b
(cbrt (/ 1 (* 2.0 a)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
19×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
10×associate-*r*
6×times-frac associate-*l*
5×pow1 add-exp-log
4×pow1/3 unswap-sqr
3×add-cbrt-cube add-log-exp
2×cbrt-div pow-prod-down div-inv
1×prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
3 → 60
Calls
3 calls:
26.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
1.0ms
(cbrt g)
5.0ms
(cbrt (/ 1 (* 2.0 a)))

series724.0ms

Counts
3 → 9
Calls
3 calls:
132.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
284.0ms
(cbrt g)
307.0ms
(cbrt (/ 1 (* 2.0 a)))

simplify3.2s

Counts
69 → 69
Iterations
IterNodes
done5002
44031
31264
2477
1201
0109

prune393.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.4b
(* (cbrt g) (cbrt (/ 1 (* a 2.0))))
0.5b
(cbrt g)
0.6b
(cbrt (/ 1 (* a 2.0)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
19×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
10×associate-*r*
6×times-frac associate-*l*
5×pow1 add-exp-log
4×pow1/3 unswap-sqr
3×add-cbrt-cube add-log-exp
2×cbrt-div pow-prod-down div-inv
1×prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
3 → 60
Calls
3 calls:
28.0ms
(* (cbrt g) (cbrt (/ 1 (* a 2.0))))
1.0ms
(cbrt g)
10.0ms
(cbrt (/ 1 (* a 2.0)))

series652.0ms

Counts
3 → 9
Calls
3 calls:
139.0ms
(* (cbrt g) (cbrt (/ 1 (* a 2.0))))
227.0ms
(cbrt g)
286.0ms
(cbrt (/ 1 (* a 2.0)))

simplify3.4s

Counts
69 → 69
Iterations
IterNodes
done5000
44382
31327
2493
1201
0109

prune366.0ms

Pruning

15 alts after pruning (13 fresh and 2 done)

Merged error: 0.0b

regimes729.0ms

Accuracy

0% (0.8b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done13
113
09

end0.0ms

sample600.0ms

Algorithm
intervals
Results
382.0ms8000×body80valid