Details

Time bar (total: 18.2s)

sample95.0ms

Algorithm
intervals
Results
34.0ms306×body80nan
31.0ms272×body80valid

simplify26.0ms

Counts
1 → 1

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.0b

localize47.0ms

Local error

Found 3 expressions with local error:

18.5b
(sqrt (/ A (* V l)))
3.1b
(/ A (* V l))
1.0b
(* c0 (sqrt (/ A (* V l))))

rewrite56.0ms

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×associate-*l* insert-posit16 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 → 69
Calls
3 calls:
Slowest
33.0ms
(* c0 (sqrt (/ A (* V l))))
13.0ms
(/ A (* V l))
10.0ms
(sqrt (/ A (* V l)))

series141.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
66.0ms
(* c0 (sqrt (/ A (* V l))))
38.0ms
(/ A (* V l))
37.0ms
(sqrt (/ A (* V l)))

simplify808.0ms

Counts
78 → 78

prune1.1s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 8.0b

localize24.0ms

Local error

Found 3 expressions with local error:

18.5b
(sqrt (/ A (* l V)))
3.1b
(/ A (* l V))
1.0b
(* c0 (sqrt (/ A (* l V))))

rewrite32.0ms

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×associate-*l* insert-posit16 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 → 69
Calls
3 calls:
Slowest
20.0ms
(* c0 (sqrt (/ A (* l V))))
6.0ms
(/ A (* l V))
5.0ms
(sqrt (/ A (* l V)))

series163.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
77.0ms
(* c0 (sqrt (/ A (* l V))))
47.0ms
(sqrt (/ A (* l V)))
38.0ms
(/ A (* l V))

simplify692.0ms

Counts
78 → 78

prune1.3s

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 4.3b

localize40.0ms

Local error

Found 4 expressions with local error:

18.5b
(sqrt (/ A (* l V)))
18.5b
(sqrt (/ A (* l V)))
3.1b
(/ A (* l V))
3.1b
(/ A (* l V))

rewrite31.0ms

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
6×pow1 associate-/l*
4×cbrt-undiv div-exp insert-posit16 div-inv add-log-exp
2×rem-sqrt-square clear-num associate-/r* frac-2neg sqrt-pow1 pow1/2 sqrt-div prod-exp cbrt-unprod
Counts
4 → 82
Calls
4 calls:
Slowest
10.0ms
(/ A (* l V))
10.0ms
(/ A (* l V))
5.0ms
(sqrt (/ A (* l V)))
5.0ms
(sqrt (/ A (* l V)))

series188.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
57.0ms
(sqrt (/ A (* l V)))
55.0ms
(sqrt (/ A (* l V)))
39.0ms
(/ A (* l V))
37.0ms
(/ A (* l V))

simplify4.3s

Counts
94 → 94

prune1.6s

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 4.3b

localize92.0ms

Local error

Found 4 expressions with local error:

20.1b
(cbrt (/ A (* l V)))
20.1b
(cbrt (/ A (* l V)))
20.1b
(cbrt (/ A (* l V)))
18.5b
(sqrt (/ A (* l V)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
21×cbrt-prod
13×add-sqr-sqrt
12×*-un-lft-identity times-frac add-cube-cbrt
7×sqrt-prod
5×pow1
4×add-cbrt-cube add-exp-log insert-posit16 div-inv add-log-exp
3×cbrt-div pow1/3
1×rem-sqrt-square sqrt-pow1 pow1/2 sqrt-div
Counts
4 → 70
Calls
4 calls:
Slowest
9.0ms
(sqrt (/ A (* l V)))
7.0ms
(cbrt (/ A (* l V)))
7.0ms
(cbrt (/ A (* l V)))
7.0ms
(cbrt (/ A (* l V)))

series755.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
397.0ms
(sqrt (/ A (* l V)))
153.0ms
(cbrt (/ A (* l V)))
107.0ms
(cbrt (/ A (* l V)))
99.0ms
(cbrt (/ A (* l V)))

simplify1.2s

Counts
82 → 82

prune1.7s

Pruning

18 alts after pruning (16 fresh and 2 done)

Merged error: 4.3b

regimes1.1s

Accuracy

39.4% (9.1b remaining)

Error of 12.9b against oracle of 3.8b and baseline of 18.9b

bsearch11.0ms

end0.0ms

sample2.7s

Algorithm
intervals
Results
1.1s8926×body80valid
985.0ms8933×body80nan