Details

Time bar (total: 29.7s)

sample90.0ms

Algorithm
intervals
Results
18.0ms297×body80nan
18.0ms286×body80valid

simplify12.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
088
1128
2148
done148

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.3b

localize22.0ms

Local error

Found 3 expressions with local error:

1.9b
(* c0 (sqrt (/ A (* V l))))
4.9b
(/ A (* V l))
15.2b
(sqrt (/ A (* V l)))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
15×sqrt-prod
11×add-cube-cbrt *-un-lft-identity
10×add-exp-log associate-*r* add-cbrt-cube
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 frac-2neg sqrt-pow1 pow1/2 associate-*r/ pow-prod-down clear-num associate-/r* *-commutative
Counts
3 → 72
Calls
3 calls:
57.0ms
(* c0 (sqrt (/ A (* V l))))
36.0ms
(/ A (* V l))
14.0ms
(sqrt (/ A (* V l)))

series200.0ms

Counts
3 → 9
Calls
3 calls:
93.0ms
(* c0 (sqrt (/ A (* V l))))
46.0ms
(/ A (* V l))
61.0ms
(sqrt (/ A (* V l)))

simplify4.2s

Counts
81 → 81
Iterations

Useful iterations: 3 (2.0s)

IterNodesCost
0109705
1222655
2747607
33488605
done5001605

prune729.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 9.4b

localize28.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ 1 (* V l))
1.9b
(* c0 (sqrt (* A (/ 1 (* V l)))))
4.5b
(* A (/ 1 (* V l)))
15.2b
(sqrt (* A (/ 1 (* V l))))

rewrite266.0ms

Algorithm
rewrite-expression-head
Rules
36×add-exp-log
20×add-cbrt-cube
15×add-sqr-sqrt
14×pow1 prod-exp
11×add-cube-cbrt *-un-lft-identity associate-*r*
div-exp
times-frac associate-*l* cbrt-unprod
associate-*r/
cbrt-undiv expm1-log1p-u rec-exp sqrt-div 1-exp pow-prod-down log1p-expm1-u add-log-exp
un-div-inv associate-/l*
pow-flip sqrt-pow1 sqrt-prod *-commutative div-inv unswap-sqr
frac-2neg pow1/2 clear-num associate-/r* inv-pow
Counts
4 → 102
Calls
4 calls:
25.0ms
(/ 1 (* V l))
126.0ms
(* c0 (sqrt (* A (/ 1 (* V l)))))
62.0ms
(* A (/ 1 (* V l)))
47.0ms
(sqrt (* A (/ 1 (* V l))))

series230.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(/ 1 (* V l))
90.0ms
(* c0 (sqrt (* A (/ 1 (* V l)))))
45.0ms
(* A (/ 1 (* V l)))
65.0ms
(sqrt (* A (/ 1 (* V l))))

simplify1.2s

Counts
114 → 114
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01331024
1325908
21512714
done5001712

prune810.0ms

Pruning

17 alts after pruning (16 fresh and 1 done)

Merged error: 9.4b

localize52.0ms

Local error

Found 4 expressions with local error:

4.5b
(* A (/ 1 (* V l)))
4.9b
(/ A (* V l))
15.2b
(sqrt (/ A (* V l)))
15.2b
(sqrt (* A (/ 1 (* V l))))

rewrite132.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log
18×add-cbrt-cube
14×add-sqr-sqrt
11×add-cube-cbrt *-un-lft-identity prod-exp
10×pow1
times-frac
sqrt-prod
associate-*r*
div-exp
cbrt-unprod
cbrt-undiv expm1-log1p-u log1p-expm1-u add-log-exp
sqrt-pow1 sqrt-div associate-*l* div-inv associate-/l*
rec-exp pow1/2 1-exp associate-*r/ pow-prod-down un-div-inv
rem-sqrt-square frac-2neg clear-num associate-/r* *-commutative unswap-sqr
Counts
4 → 92
Calls
4 calls:
52.0ms
(* A (/ 1 (* V l)))
15.0ms
(/ A (* V l))
12.0ms
(sqrt (/ A (* V l)))
47.0ms
(sqrt (* A (/ 1 (* V l))))

series196.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* A (/ 1 (* V l)))
36.0ms
(/ A (* V l))
56.0ms
(sqrt (/ A (* V l)))
63.0ms
(sqrt (* A (/ 1 (* V l))))

simplify1.1s

Counts
104 → 104
Iterations

Useful iterations: done (1.1s)

IterNodesCost
0133872
1306790
21514658
done5000654

prune939.0ms

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 9.3b

localize62.0ms

Local error

Found 4 expressions with local error:

13.8b
(cbrt (/ 1 (* V l)))
13.8b
(cbrt (/ 1 (* V l)))
15.2b
(sqrt (/ A (* V l)))
15.2b
(sqrt (* (* A (* (cbrt (/ 1 (* V l))) (cbrt (/ 1 (* V l))))) (cbrt (/ 1 (* V l)))))

rewrite238.0ms

Algorithm
rewrite-expression-head
Rules
15×pow1
14×cbrt-prod cbrt-div
11×add-sqr-sqrt
10×add-cube-cbrt *-un-lft-identity
times-frac associate-*r/
sqrt-div sqrt-prod
pow-prod-down
frac-times sqrt-pow1 associate-*l/
add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
div-inv
pow1/2 pow1/3
rem-sqrt-square
Counts
4 → 78
Calls
4 calls:
13.0ms
(cbrt (/ 1 (* V l)))
12.0ms
(cbrt (/ 1 (* V l)))
12.0ms
(sqrt (/ A (* V l)))
197.0ms
(sqrt (* (* A (* (cbrt (/ 1 (* V l))) (cbrt (/ 1 (* V l))))) (cbrt (/ 1 (* V l)))))

series344.0ms

Counts
4 → 12
Calls
4 calls:
107.0ms
(cbrt (/ 1 (* V l)))
122.0ms
(cbrt (/ 1 (* V l)))
57.0ms
(sqrt (/ A (* V l)))
58.0ms
(sqrt (* (* A (* (cbrt (/ 1 (* V l))) (cbrt (/ 1 (* V l))))) (cbrt (/ 1 (* V l)))))

simplify12.4s

Counts
90 → 90
Iterations

Useful iterations: done (12.4s)

IterNodesCost
01271097
1216989
2586792
33735745
done5001679

prune949.0ms

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 9.3b

regimes2.0s

Accuracy

54.3% (5.8b remaining)

Error of 12.5b against oracle of 6.7b and baseline of 19.4b

bsearch2.0ms

simplify8.0ms

Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
02753
13746
done3746

end0.0ms

sample3.3s

Algorithm
intervals
Results
699.0ms8998×body80valid
663.0ms9184×body80nan