Details

Time bar (total: 18.4s)

sample47.0ms

Algorithm
intervals
Results
10.0ms314×body80nan
10.0ms294×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done12
112
08

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.2b

localize40.0ms

Local error

Found 3 expressions with local error:

2.5b
(* c0 (sqrt (/ A (* V l))))
3.8b
(/ A (* V l))
16.0b
(sqrt (/ A (* V l)))

rewrite31.0ms

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
associate-*l* 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 → 66
Calls
3 calls:
17.0ms
(* c0 (sqrt (/ A (* V l))))
6.0ms
(/ A (* V l))
6.0ms
(sqrt (/ A (* V l)))

series155.0ms

Counts
3 → 9
Calls
3 calls:
65.0ms
(* c0 (sqrt (/ A (* V l))))
39.0ms
(/ A (* V l))
51.0ms
(sqrt (/ A (* V l)))

simplify1.7s

Counts
75 → 75
Iterations
IterNodes
done5003
32759
2643
1221
0105

prune485.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 8.9b

localize33.0ms

Local error

Found 4 expressions with local error:

3.8b
(/ A (* V l))
3.8b
(/ A (* V l))
16.0b
(sqrt (/ A (* V l)))
16.0b
(sqrt (/ A (* V l)))

rewrite42.0ms

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*
cbrt-undiv div-exp 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 → 78
Calls
4 calls:
11.0ms
(/ A (* V l))
11.0ms
(/ A (* V l))
6.0ms
(sqrt (/ A (* V l)))
10.0ms
(sqrt (/ A (* V l)))

series128.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(/ A (* V l))
22.0ms
(/ A (* V l))
34.0ms
(sqrt (/ A (* V l)))
39.0ms
(sqrt (/ A (* V l)))

simplify4.8s

Counts
90 → 90
Iterations
IterNodes
done5000
44718
31352
2394
1137
072

prune552.0ms

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 8.9b

localize66.0ms

Local error

Found 4 expressions with local error:

3.7b
(sqrt (sqrt (/ A (* V l))))
3.8b
(/ A (* V l))
16.0b
(sqrt (/ A (* V l)))
16.0b
(sqrt (/ (* (cbrt A) (cbrt A)) (/ (* V l) (cbrt A))))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
40×sqrt-prod
26×times-frac
20×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
add-cbrt-cube add-exp-log
pow1
sqrt-pow1
rem-sqrt-square div-inv
pow1/2 sqrt-div add-log-exp
cbrt-prod associate-/l*
cbrt-undiv div-exp
clear-num associate-/r* frac-2neg prod-exp associate-/r/ cbrt-unprod
Counts
4 → 90
Calls
4 calls:
11.0ms
(sqrt (sqrt (/ A (* V l))))
12.0ms
(/ A (* V l))
10.0ms
(sqrt (/ A (* V l)))
18.0ms
(sqrt (/ (* (cbrt A) (cbrt A)) (/ (* V l) (cbrt A))))

series379.0ms

Counts
4 → 12
Calls
4 calls:
238.0ms
(sqrt (sqrt (/ A (* V l))))
24.0ms
(/ A (* V l))
44.0ms
(sqrt (/ A (* V l)))
72.0ms
(sqrt (/ (* (cbrt A) (cbrt A)) (/ (* V l) (cbrt A))))

simplify1.8s

Counts
102 → 102
Iterations
IterNodes
done5097
33440
2906
1335
0185

prune861.0ms

Pruning

14 alts after pruning (11 fresh and 3 done)

Merged error: 8.9b

localize14.0ms

Local error

Found 3 expressions with local error:

2.5b
(* c0 (sqrt (* (/ 1 V) (/ A l))))
5.2b
(* (/ 1 V) (/ A l))
16.0b
(sqrt (* (/ 1 V) (/ A l)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
27×add-exp-log
25×times-frac
21×*-un-lft-identity
19×add-cube-cbrt
17×add-cbrt-cube associate-*r*
16×associate-*l*
10×pow1
prod-exp
div-exp
unswap-sqr
sqrt-div associate-*r/
cbrt-unprod
cbrt-undiv
frac-times pow-prod-down associate-*l/ add-log-exp
rec-exp sqrt-pow1 1-exp *-commutative sqrt-prod div-inv
pow1/2
Counts
3 → 92
Calls
3 calls:
38.0ms
(* c0 (sqrt (* (/ 1 V) (/ A l))))
18.0ms
(* (/ 1 V) (/ A l))
12.0ms
(sqrt (* (/ 1 V) (/ A l)))

series193.0ms

Counts
3 → 9
Calls
3 calls:
96.0ms
(* c0 (sqrt (* (/ 1 V) (/ A l))))
20.0ms
(* (/ 1 V) (/ A l))
77.0ms
(sqrt (* (/ 1 V) (/ A l)))

simplify2.4s

Counts
101 → 101
Iterations
IterNodes
done5007
34287
21306
1442
0162

prune614.0ms

Pruning

15 alts after pruning (11 fresh and 4 done)

Merged error: 6.0b

regimes1.6s

Accuracy

45.1% (7.9b remaining)

Error of 12.6b against oracle of 4.7b and baseline of 19.1b

bsearch2.0ms

simplify7.0ms

Iterations
IterNodes
done40
140
032

end0.0ms

sample2.2s

Algorithm
intervals
Results
908.0ms8933×body80nan
502.0ms8882×body80valid