Details

Time bar (total: 13.4s)

sample19.0ms

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: 17.9b

localize8.0ms

Local error

Found 1 expressions with local error:

17.5b
(cbrt (/ g (* 2.0 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 div-inv add-log-exp
Counts
1 → 16
Calls
1 calls:
4.0ms
(cbrt (/ g (* 2.0 a)))

series139.0ms

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

simplify1.2s

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

prune156.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.2b

localize14.0ms

Local error

Found 3 expressions with local error:

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

rewrite16.0ms

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:
10.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
1.0ms
(cbrt g)
3.0ms
(cbrt (* 2.0 a))

series835.0ms

Counts
3 → 9
Calls
3 calls:
171.0ms
(/ (cbrt g) (cbrt (* 2.0 a)))
322.0ms
(cbrt g)
341.0ms
(cbrt (* 2.0 a))

simplify1.4s

Counts
75 → 75
Iterations
IterNodes
done5001
32185
2547
1210
0123

prune539.0ms

Pruning

17 alts after pruning (15 fresh and 2 done)

Merged error: 0.0b

localize16.0ms

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 g)
0.6b
(cbrt (* 2.0 a))

rewrite58.0ms

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
8×div-exp
7×add-cbrt-cube associate-/l*
6×div-inv
5×pow1
4×cbrt-undiv add-log-exp
2×rec-exp clear-num frac-2neg pow1/3 1-exp
1×associate-/r/ pow-flip inv-pow
Counts
4 → 202
Calls
4 calls:
28.0ms
(/ 1 (/ (cbrt (* 2.0 a)) (cbrt g)))
10.0ms
(/ (cbrt (* 2.0 a)) (cbrt g))
1.0ms
(cbrt g)
3.0ms
(cbrt (* 2.0 a))

series885.0ms

Counts
4 → 12
Calls
4 calls:
170.0ms
(/ 1 (/ (cbrt (* 2.0 a)) (cbrt g)))
153.0ms
(/ (cbrt (* 2.0 a)) (cbrt g))
280.0ms
(cbrt g)
282.0ms
(cbrt (* 2.0 a))

simplify2.2s

Counts
214 → 214
Iterations
IterNodes
done5001
24072
1729
0297

prune997.0ms

Pruning

15 alts after pruning (13 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 3 expressions with local error:

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

rewrite26.0ms

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:
18.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
1.0ms
(cbrt g)
6.0ms
(cbrt (/ 1 (* 2.0 a)))

series703.0ms

Counts
3 → 9
Calls
3 calls:
175.0ms
(* (cbrt g) (cbrt (/ 1 (* 2.0 a))))
235.0ms
(cbrt g)
292.0ms
(cbrt (/ 1 (* 2.0 a)))

simplify2.1s

Counts
69 → 69
Iterations
IterNodes
done5000
32997
2577
1201
0109

prune313.0ms

Pruning

15 alts after pruning (13 fresh and 2 done)

Merged error: 0.0b

regimes677.0ms

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
done8
18
07

end0.0ms

sample1.0s

Algorithm
intervals
Results
649.0ms8000×body80valid