Details

Time bar (total: 20.0s)

sample45.0ms

Algorithm
intervals
Results
11.0ms287×body80valid
10.0ms289×body80nan

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done12
112
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 20.3b

localize13.0ms

Local error

Found 3 expressions with local error:

1.5b
(* c0 (sqrt (/ A (* V l))))
5.8b
(/ A (* V l))
16.6b
(sqrt (/ A (* V l)))

rewrite44.0ms

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
times-frac
pow1
expm1-log1p-u associate-*l* log1p-expm1-u div-inv associate-/l* add-log-exp
cbrt-undiv sqrt-div div-exp prod-exp cbrt-unprod unswap-sqr
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:
20.0ms
(* c0 (sqrt (/ A (* V l))))
17.0ms
(/ A (* V l))
5.0ms
(sqrt (/ A (* V l)))

series119.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(* c0 (sqrt (/ A (* V l))))
21.0ms
(/ A (* V l))
45.0ms
(sqrt (/ A (* V l)))

simplify1.6s

Counts
81 → 81
Iterations
IterNodes
done5050
32877
2681
1225
0111

prune668.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 8.6b

localize29.0ms

Local error

Found 4 expressions with local error:

5.8b
(/ A (* V l))
5.8b
(/ A (* V l))
16.6b
(sqrt (/ A (* V l)))
16.6b
(sqrt (/ A (* V l)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt add-cbrt-cube add-exp-log sqrt-prod
12×*-un-lft-identity times-frac add-cube-cbrt
pow1 associate-/l*
expm1-log1p-u cbrt-undiv div-exp log1p-expm1-u div-inv add-log-exp
rem-sqrt-square clear-num associate-/r* frac-2neg sqrt-pow1 pow1/2 sqrt-div prod-exp cbrt-unprod
Counts
4 → 86
Calls
4 calls:
11.0ms
(/ A (* V l))
12.0ms
(/ A (* V l))
9.0ms
(sqrt (/ A (* V l)))
6.0ms
(sqrt (/ A (* V l)))

series139.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(/ A (* V l))
25.0ms
(/ A (* V l))
41.0ms
(sqrt (/ A (* V l)))
39.0ms
(sqrt (/ A (* V l)))

simplify5.8s

Counts
98 → 98
Iterations
IterNodes
done5001
44749
31431
2399
1141
076

prune846.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 8.6b

localize67.0ms

Local error

Found 4 expressions with local error:

16.6b
(sqrt (* (* (cbrt (/ A (* V l))) (cbrt (/ A (* V l)))) (cbrt (/ A (* V l)))))
19.6b
(cbrt (/ A (* V l)))
19.6b
(cbrt (/ A (* V l)))
19.6b
(cbrt (/ A (* V l)))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
24×pow1
21×cbrt-prod
15×cbrt-div sqrt-pow1
12×pow1/3
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac pow-prod-up
sqrt-div
pow-plus
frac-times pow-prod-down associate-*l/
expm1-log1p-u add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
associate-*r/ pow-sqr div-inv
pow2
pow1/2 pow3 sqrt-prod
Counts
4 → 87
Calls
4 calls:
40.0ms
(sqrt (* (* (cbrt (/ A (* V l))) (cbrt (/ A (* V l)))) (cbrt (/ A (* V l)))))
5.0ms
(cbrt (/ A (* V l)))
7.0ms
(cbrt (/ A (* V l)))
7.0ms
(cbrt (/ A (* V l)))

series421.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(sqrt (* (* (cbrt (/ A (* V l))) (cbrt (/ A (* V l)))) (cbrt (/ A (* V l)))))
131.0ms
(cbrt (/ A (* V l)))
123.0ms
(cbrt (/ A (* V l)))
100.0ms
(cbrt (/ A (* V l)))

simplify1.7s

Counts
99 → 99
Iterations
IterNodes
done5001
42073
3728
2331
1194
0124

prune990.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 8.6b

localize86.0ms

Local error

Found 4 expressions with local error:

16.5b
(cbrt (* V l))
16.5b
(cbrt (* V l))
16.6b
(sqrt (/ A (* V l)))
19.6b
(cbrt (/ A (* V l)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
sqrt-prod
times-frac
pow1
expm1-log1p-u add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
pow1/3
div-inv
rem-sqrt-square cbrt-div sqrt-pow1 pow1/2 sqrt-div
Counts
4 → 60
Calls
4 calls:
3.0ms
(cbrt (* V l))
3.0ms
(cbrt (* V l))
11.0ms
(sqrt (/ A (* V l)))
4.0ms
(cbrt (/ A (* V l)))

series397.0ms

Counts
4 → 12
Calls
4 calls:
105.0ms
(cbrt (* V l))
116.0ms
(cbrt (* V l))
49.0ms
(sqrt (/ A (* V l)))
126.0ms
(cbrt (/ A (* V l)))

simplify2.0s

Counts
72 → 72
Iterations
IterNodes
done5005
42773
3906
2375
1185
0111

prune737.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 8.6b

regimes1.8s

Accuracy

52.9% (6.1b remaining)

Error of 12.3b against oracle of 6.3b and baseline of 19.2b

bsearch3.0ms

simplify13.0ms

Iterations
IterNodes
done45
145
036

end0.0ms

sample2.4s

Algorithm
intervals
Results
896.0ms8927×body80valid
566.0ms8855×body80nan