Details

Time bar (total: 15.4s)

sample95.0ms

Algorithm
intervals
Results
32.0ms279×body80nan
32.0ms280×body80valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done12
112
08

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.2b

localize25.0ms

Local error

Found 3 expressions with local error:

1.2b
(* c0 (sqrt (/ A (* V l))))
4.7b
(/ A (* V l))
14.0b
(sqrt (/ A (* V l)))

rewrite76.0ms

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* insert-posit16 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 → 75
Calls
3 calls:
38.0ms
(* c0 (sqrt (/ A (* V l))))
25.0ms
(/ A (* V l))
12.0ms
(sqrt (/ A (* V l)))

series142.0ms

Counts
3 → 9
Calls
3 calls:
65.0ms
(* c0 (sqrt (/ A (* V l))))
37.0ms
(/ A (* V l))
40.0ms
(sqrt (/ A (* V l)))

simplify1.0s

Counts
84 → 84
Iterations
IterNodes
done2000
32000
2714
1230
0114

prune865.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 6.8b

localize32.0ms

Local error

Found 4 expressions with local error:

4.7b
(/ A (* V l))
4.7b
(/ A (* V l))
14.0b
(sqrt (/ A (* V l)))
14.0b
(sqrt (/ A (* V l)))

rewrite35.0ms

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 insert-posit16 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 → 90
Calls
4 calls:
14.0ms
(/ A (* V l))
7.0ms
(/ A (* V l))
6.0ms
(sqrt (/ A (* V l)))
6.0ms
(sqrt (/ A (* V l)))

series169.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(/ A (* V l))
35.0ms
(/ A (* V l))
44.0ms
(sqrt (/ A (* V l)))
54.0ms
(sqrt (/ A (* V l)))

simplify1.3s

Counts
102 → 102
Iterations
IterNodes
done2011
42011
31417
2398
1141
078

prune1.6s

Pruning

15 alts after pruning (13 fresh and 2 done)

Merged error: 6.8b

localize51.0ms

Local error

Found 4 expressions with local error:

5.9b
(sqrt (* (cbrt (/ A (* V l))) (cbrt (/ A (* V l)))))
16.6b
(cbrt (/ A (* V l)))
16.6b
(cbrt (/ A (* V l)))
16.6b
(cbrt (/ A (* V l)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
21×cbrt-prod
12×pow1
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
sqrt-pow1 times-frac pow1/3
cbrt-div
expm1-log1p-u add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
sqrt-div div-inv
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times rem-sqrt-square pow-plus pow1/2 associate-*l/ associate-*r/ sqrt-prod
Counts
4 → 82
Calls
4 calls:
10.0ms
(sqrt (* (cbrt (/ A (* V l))) (cbrt (/ A (* V l)))))
8.0ms
(cbrt (/ A (* V l)))
8.0ms
(cbrt (/ A (* V l)))
15.0ms
(cbrt (/ A (* V l)))

series509.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(sqrt (* (cbrt (/ A (* V l))) (cbrt (/ A (* V l)))))
146.0ms
(cbrt (/ A (* V l)))
146.0ms
(cbrt (/ A (* V l)))
115.0ms
(cbrt (/ A (* V l)))

simplify1.0s

Counts
94 → 94
Iterations
IterNodes
done2002
42002
3839
2282
1156
0100

prune1.3s

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 6.8b

localize58.0ms

Local error

Found 4 expressions with local error:

4.7b
(/ A (* V l))
13.5b
(cbrt (* V l))
13.5b
(cbrt (* V l))
16.6b
(cbrt (/ A (* V l)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
pow1/3 associate-/l*
cbrt-undiv div-exp div-inv
cbrt-div clear-num associate-/r* frac-2neg prod-exp cbrt-unprod
Counts
4 → 67
Calls
4 calls:
15.0ms
(/ A (* V l))
6.0ms
(cbrt (* V l))
6.0ms
(cbrt (* V l))
8.0ms
(cbrt (/ A (* V l)))

series365.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(/ A (* V l))
120.0ms
(cbrt (* V l))
102.0ms
(cbrt (* V l))
113.0ms
(cbrt (/ A (* V l)))

simplify1.4s

Counts
79 → 79
Iterations
IterNodes
done2007
42007
31994
2606
1232
0118

prune1.4s

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 4.9b

regimes1.1s

Accuracy

30.5% (5.4b remaining)

Error of 9.7b against oracle of 4.3b and baseline of 12.1b

bsearch1.0ms

simplify5.0ms

Iterations
IterNodes
done42
142
033

end0.0ms

sample2.7s

Algorithm
intervals
Results
1.2s9004×body80nan
886.0ms8921×body80valid