Details

Time bar (total: 16.8s)

sample67.0ms

Algorithm
intervals
Results
15.0ms327×body80nan
14.0ms289×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done14
214
112
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 21.0b

localize19.0ms

Local error

Found 3 expressions with local error:

2.0b
(* c0 (sqrt (/ A (* V l))))
5.0b
(/ A (* V l))
17.5b
(sqrt (/ A (* V l)))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
15×sqrt-prod
11×*-un-lft-identity add-cube-cbrt
10×add-cbrt-cube associate-*r* add-exp-log
9×times-frac
6×pow1
3×expm1-log1p-u associate-*l* log1p-expm1-u div-inv associate-/l* add-log-exp
2×cbrt-undiv sqrt-div div-exp prod-exp cbrt-unprod unswap-sqr
1×rem-sqrt-square clear-num associate-/r* frac-2neg sqrt-pow1 pow1/2 pow-prod-down associate-*r/ *-commutative
Counts
3 → 72
Calls
3 calls:
36.0ms
(* c0 (sqrt (/ A (* V l))))
32.0ms
(/ A (* V l))
10.0ms
(sqrt (/ A (* V l)))

series173.0ms

Counts
3 → 9
Calls
3 calls:
95.0ms
(* c0 (sqrt (/ A (* V l))))
35.0ms
(/ A (* V l))
43.0ms
(sqrt (/ A (* V l)))

simplify2.2s

Counts
81 → 81
Iterations
IterNodes
done5001
34743
2895
1225
0111

prune416.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 7.6b

localize10.0ms

Local error

Found 3 expressions with local error:

2.0b
(* c0 (sqrt (/ (/ A V) l)))
4.1b
(/ (/ A V) l)
17.5b
(sqrt (/ (/ A V) l))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
213×times-frac
134×add-sqr-sqrt
117×*-un-lft-identity add-cube-cbrt
89×sqrt-prod
46×associate-*r*
13×div-inv associate-/l*
10×add-cbrt-cube add-exp-log
6×pow1
4×unswap-sqr
3×expm1-log1p-u cbrt-undiv rem-sqrt-square associate-/r* div-exp associate-*l* log1p-expm1-u add-log-exp
2×sqrt-div
1×clear-num frac-2neg sqrt-pow1 pow1/2 pow-prod-down prod-exp associate-*r/ *-commutative cbrt-unprod associate-/l/
Counts
3 → 197
Calls
3 calls:
64.0ms
(* c0 (sqrt (/ (/ A V) l)))
9.0ms
(/ (/ A V) l)
9.0ms
(sqrt (/ (/ A V) l))

series171.0ms

Counts
3 → 9
Calls
3 calls:
84.0ms
(* c0 (sqrt (/ (/ A V) l)))
28.0ms
(/ (/ A V) l)
60.0ms
(sqrt (/ (/ A V) l))

simplify1.0s

Counts
206 → 206
Iterations
IterNodes
done5000
22102
1618
0315

prune1.4s

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 0.1b

localize60.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt V)
0.6b
(cbrt V)
0.6b
(cbrt A)
0.6b
(cbrt A)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt V)
1.0ms
(cbrt V)
1.0ms
(cbrt A)
1.0ms
(cbrt A)

series1.0s

Counts
4 → 12
Calls
4 calls:
248.0ms
(cbrt V)
268.0ms
(cbrt V)
270.0ms
(cbrt A)
254.0ms
(cbrt A)

simplify879.0ms

Counts
64 → 64
Iterations
IterNodes
done5000
41995
3668
2215
179
046

prune620.0ms

Pruning

21 alts after pruning (20 fresh and 1 done)

Merged error: 0.1b

localize39.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt A)
0.6b
(cbrt A)
0.6b
(cbrt A)
0.6b
(cbrt A)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
6.0ms
(cbrt A)
1.0ms
(cbrt A)
1.0ms
(cbrt A)
1.0ms
(cbrt A)

series1.2s

Counts
4 → 12
Calls
4 calls:
289.0ms
(cbrt A)
263.0ms
(cbrt A)
339.0ms
(cbrt A)
326.0ms
(cbrt A)

simplify3.3s

Counts
64 → 64
Iterations
IterNodes
done5000
54918
4936
3322
2113
146
026

prune536.0ms

Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 0.1b

regimes1.3s

Accuracy

0% (1.4b remaining)

Error of 1.5b against oracle of 0.1b and baseline of 1.5b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done21
121
018

end0.0ms

sample2.0s

Algorithm
intervals
Results
537.0ms8889×body80valid
470.0ms8756×body80nan