Details

Time bar (total: 3.8s)

sample36.0ms

Algorithm
intervals
Results
7.0ms293×body80valid
7.0ms291×body80nan

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0124
1144
2144

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.5b

localize7.0ms

Local error

Found 3 expressions with local error:

0.8b
(* c0 (sqrt (/ A (* V l))))
4.9b
(/ A (* V l))
17.2b
(sqrt (/ A (* V l)))

rewrite41.0ms

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:
25.0ms
(* c0 (sqrt (/ A (* V l))))
7.0ms
(/ A (* V l))
6.0ms
(sqrt (/ A (* V l)))

series96.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(* c0 (sqrt (/ A (* V l))))
18.0ms
(/ A (* V l))
30.0ms
(sqrt (/ A (* V l)))

simplify63.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0215345
1819320
23061317
35001317

prune198.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 7.1b

localize13.0ms

Local error

Found 3 expressions with local error:

0.8b
(* c0 (sqrt (* (/ 1 V) (/ A l))))
4.7b
(* (/ 1 V) (/ A l))
17.2b
(sqrt (* (/ 1 V) (/ A l)))

rewrite68.0ms

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×associate-*r* add-cbrt-cube
16×associate-*l*
10×pow1
prod-exp
div-exp
unswap-sqr
sqrt-div associate-*r/
cbrt-unprod
cbrt-undiv
expm1-log1p-u frac-times pow-prod-down associate-*l/ log1p-expm1-u add-log-exp
rec-exp sqrt-pow1 1-exp sqrt-prod *-commutative div-inv
pow1/2
Counts
3 → 98
Calls
3 calls:
34.0ms
(* c0 (sqrt (* (/ 1 V) (/ A l))))
22.0ms
(* (/ 1 V) (/ A l))
9.0ms
(sqrt (* (/ 1 V) (/ A l)))

series112.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(* c0 (sqrt (* (/ 1 V) (/ A l))))
17.0ms
(* (/ 1 V) (/ A l))
46.0ms
(sqrt (* (/ 1 V) (/ A l)))

simplify45.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0424535
11846470
25001444

prune254.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 4.6b

localize10.0ms

Local error

Found 3 expressions with local error:

0.8b
(* c0 (sqrt (* (/ 1 1) (/ (/ A l) V))))
4.7b
(/ (/ A l) V)
17.2b
(sqrt (* (/ 1 1) (/ (/ A l) V)))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
49×add-sqr-sqrt
47×add-cube-cbrt *-un-lft-identity
13×associate-/l*
10×add-exp-log add-cbrt-cube
pow1
sqrt-div
associate-*r/ div-inv
associate-*r*
cbrt-undiv expm1-log1p-u div-exp associate-*l* associate-/r* log1p-expm1-u add-log-exp
frac-times sqrt-pow1 pow-prod-down associate-*l/ sqrt-prod
frac-2neg pow1/2 prod-exp clear-num *-commutative cbrt-unprod associate-/l/ unswap-sqr
Counts
3 → 112
Calls
3 calls:
46.0ms
(* c0 (sqrt (* (/ 1 1) (/ (/ A l) V))))
10.0ms
(/ (/ A l) V)
13.0ms
(sqrt (* (/ 1 1) (/ (/ A l) V)))

series91.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(* c0 (sqrt (* (/ 1 1) (/ (/ A l) V))))
16.0ms
(/ (/ A l) V)
29.0ms
(sqrt (* (/ 1 1) (/ (/ A l) V)))

simplify48.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0450684
11955642
25001640

prune338.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 4.6b

localize12.0ms

Local error

Found 4 expressions with local error:

4.7b
(* (/ 1 V) (/ A l))
4.7b
(* (/ 1 V) (/ A l))
17.2b
(sqrt (* (/ 1 V) (/ A l)))
17.2b
(sqrt (* (/ 1 V) (/ A l)))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
66×add-sqr-sqrt
50×times-frac
48×add-exp-log
36×*-un-lft-identity
32×add-cube-cbrt
28×add-cbrt-cube
26×associate-*r* associate-*l*
16×div-exp prod-exp
14×pow1
12×unswap-sqr
cbrt-undiv cbrt-unprod
sqrt-div
expm1-log1p-u frac-times rec-exp sqrt-pow1 1-exp associate-*r/ pow-prod-down associate-*l/ log1p-expm1-u div-inv add-log-exp
pow1/2 sqrt-prod *-commutative
Counts
4 → 148
Calls
4 calls:
22.0ms
(* (/ 1 V) (/ A l))
25.0ms
(* (/ 1 V) (/ A l))
10.0ms
(sqrt (* (/ 1 V) (/ A l)))
10.0ms
(sqrt (* (/ 1 V) (/ A l)))

series137.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(* (/ 1 V) (/ A l))
22.0ms
(* (/ 1 V) (/ A l))
46.0ms
(sqrt (* (/ 1 V) (/ A l)))
51.0ms
(sqrt (* (/ 1 V) (/ A l)))

simplify43.0ms

Algorithm
egg-herbie
Counts
160 → 160
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0357762
11561656
25001604

prune466.0ms

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 4.6b

regimes571.0ms

Accuracy

48.9% (7.6b remaining)

Error of 12.0b against oracle of 4.4b and baseline of 19.3b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04629
14829
24829

end0.0ms

sample1.0s

Algorithm
intervals
Results
221.0ms8898×body80valid
219.0ms8805×body80nan