Details

Time bar (total: 13.6s)

sample16.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done11
211
19
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.4b

localize7.0ms

Local error

Found 1 expressions with local error:

15.9b
(cbrt (/ g (* 2.0 a)))

rewrite4.0ms

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 div-inv add-log-exp
Counts
1 → 16
Calls
1 calls:
4.0ms
(cbrt (/ g (* 2.0 a)))

series127.0ms

Counts
1 → 3
Calls
1 calls:
127.0ms
(cbrt (/ g (* 2.0 a)))

simplify1.1s

Counts
19 → 19
Iterations
IterNodes
done5001
41619
3390
2161
194
062

prune162.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.2b

localize12.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ (cbrt g) (cbrt (* 2.0 a)))
0.5b
(cbrt (* 2.0 a))
0.6b
(cbrt g)

rewrite13.0ms

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 add-log-exp
pow1/3
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
3 → 66
Calls
3 calls:
6.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
3.0ms
(cbrt (* 2.0 a))
1.0ms
(cbrt g)

series826.0ms

Counts
3 → 9
Calls
3 calls:
179.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
331.0ms
(cbrt (* 2.0 a))
316.0ms
(cbrt g)

simplify1.5s

Counts
75 → 75
Iterations
IterNodes
done5001
32119
2545
1210
0123

prune554.0ms

Pruning

21 alts after pruning (20 fresh and 1 done)

Merged error: 0.1b

localize23.0ms

Local error

Found 3 expressions with local error:

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

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
19×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
10×associate-*r*
times-frac associate-*l*
pow1 add-exp-log
pow1/3 unswap-sqr
add-cbrt-cube add-log-exp
cbrt-div pow-prod-down div-inv
prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
3 → 60
Calls
3 calls:
31.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
1.0ms
(cbrt g)
11.0ms
(cbrt (/ 1 (* 2.0 a)))

series855.0ms

Counts
3 → 9
Calls
3 calls:
165.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
327.0ms
(cbrt g)
363.0ms
(cbrt (/ 1 (* 2.0 a)))

simplify2.3s

Counts
69 → 69
Iterations
IterNodes
done5000
32997
2577
1201
0109

prune499.0ms

Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ 1 (/ (cbrt (* 2.0 a)) (cbrt g)))
0.3b
(/ (cbrt (* 2.0 a)) (cbrt g))
0.5b
(cbrt (* 2.0 a))
0.6b
(cbrt g)

rewrite32.0ms

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 add-log-exp
rec-exp clear-num frac-2neg pow1/3 1-exp
associate-/r/ pow-flip inv-pow
Counts
4 → 202
Calls
4 calls:
15.0ms
(/ 1 (/ (cbrt (* 2.0 a)) (cbrt g)))
5.0ms
(/ (cbrt (* 2.0 a)) (cbrt g))
3.0ms
(cbrt (* 2.0 a))
1.0ms
(cbrt g)

series905.0ms

Counts
4 → 12
Calls
4 calls:
198.0ms
(/ 1 (/ (cbrt (* 2.0 a)) (cbrt g)))
153.0ms
(/ (cbrt (* 2.0 a)) (cbrt g))
313.0ms
(cbrt (* 2.0 a))
241.0ms
(cbrt g)

simplify2.2s

Counts
214 → 214
Iterations
IterNodes
done5000
24302
1729
0297

prune1.0s

Pruning

21 alts after pruning (19 fresh and 2 done)

Merged error: 0.0b

regimes750.0ms

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
done12
112
09

end0.0ms

sample580.0ms

Algorithm
intervals
Results
326.0ms8000×body80valid