Details

Time bar (total: 15.7s)

sample52.0ms

Algorithm
intervals
Results
13.0ms285×body80nan
13.0ms280×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done12
112
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.7b

localize27.0ms

Local error

Found 3 expressions with local error:

1.3b
(* c0 (sqrt (/ A (* V l))))
4.9b
(/ A (* V l))
15.3b
(sqrt (/ A (* V l)))

rewrite77.0ms

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* 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 → 72
Calls
3 calls:
37.0ms
(* c0 (sqrt (/ A (* V l))))
12.0ms
(/ A (* V l))
24.0ms
(sqrt (/ A (* V l)))

series157.0ms

Counts
3 → 9
Calls
3 calls:
70.0ms
(* c0 (sqrt (/ A (* V l))))
31.0ms
(/ A (* V l))
57.0ms
(sqrt (/ A (* V l)))

simplify1.6s

Counts
81 → 81
Iterations
IterNodes
done5050
32877
2681
1225
0111

prune454.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 6.0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt A)
1.3b
(* c0 (sqrt (* (/ (* (cbrt A) (cbrt A)) V) (/ (cbrt A) l))))
3.3b
(* (/ (* (cbrt A) (cbrt A)) V) (/ (cbrt A) l))
15.3b
(sqrt (* (/ (* (cbrt A) (cbrt A)) V) (/ (cbrt A) l)))

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
28×times-frac
27×add-exp-log
26×associate-*r*
22×*-un-lft-identity add-cube-cbrt
20×add-cbrt-cube
14×cbrt-prod
11×pow1
10×associate-*l*
prod-exp cbrt-unprod
cbrt-undiv div-exp unswap-sqr
sqrt-div associate-*r/
expm1-log1p-u log1p-expm1-u add-log-exp
frac-times pow-prod-down associate-*l/
sqrt-pow1 *-commutative sqrt-prod div-inv
pow1/2 pow1/3
Counts
4 → 114
Calls
4 calls:
1.0ms
(cbrt A)
96.0ms
(* c0 (sqrt (* (/ (* (cbrt A) (cbrt A)) V) (/ (cbrt A) l))))
33.0ms
(* (/ (* (cbrt A) (cbrt A)) V) (/ (cbrt A) l))
23.0ms
(sqrt (* (/ (* (cbrt A) (cbrt A)) V) (/ (cbrt A) l)))

series781.0ms

Counts
4 → 12
Calls
4 calls:
535.0ms
(cbrt A)
94.0ms
(* c0 (sqrt (* (/ (* (cbrt A) (cbrt A)) V) (/ (cbrt A) l))))
59.0ms
(* (/ (* (cbrt A) (cbrt A)) V) (/ (cbrt A) l))
92.0ms
(sqrt (* (/ (* (cbrt A) (cbrt A)) V) (/ (cbrt A) l)))

simplify1.7s

Counts
126 → 126
Iterations
IterNodes
done5000
22008
1544
0194

prune858.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 4.5b

localize55.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (/ (cbrt A) 1) (* (/ (cbrt A) V) (/ (cbrt A) l)))
1.3b
(* c0 (sqrt (* (/ (cbrt A) 1) (* (/ (cbrt A) V) (/ (cbrt A) l)))))
2.1b
(* (/ (cbrt A) V) (/ (cbrt A) l))
15.3b
(sqrt (* (/ (cbrt A) 1) (* (/ (cbrt A) V) (/ (cbrt A) l))))

rewrite404.0ms

Algorithm
rewrite-expression-head
Rules
77×add-sqr-sqrt add-exp-log
66×times-frac
47×associate-*l*
45×*-un-lft-identity add-cube-cbrt
42×add-cbrt-cube
33×cbrt-prod
32×prod-exp
27×associate-*r*
26×div-exp
23×associate-*r/ cbrt-unprod
19×pow1
17×cbrt-undiv
16×frac-times
14×sqrt-div
10×associate-*l/ unswap-sqr
pow-prod-down
1-exp
expm1-log1p-u log1p-expm1-u add-log-exp
sqrt-pow1 *-commutative div-inv
sqrt-prod
pow1/2
Counts
4 → 191
Calls
4 calls:
79.0ms
(* (/ (cbrt A) 1) (* (/ (cbrt A) V) (/ (cbrt A) l)))
185.0ms
(* c0 (sqrt (* (/ (cbrt A) 1) (* (/ (cbrt A) V) (/ (cbrt A) l)))))
63.0ms
(* (/ (cbrt A) V) (/ (cbrt A) l))
64.0ms
(sqrt (* (/ (cbrt A) 1) (* (/ (cbrt A) V) (/ (cbrt A) l))))

series361.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(* (/ (cbrt A) 1) (* (/ (cbrt A) V) (/ (cbrt A) l)))
102.0ms
(* c0 (sqrt (* (/ (cbrt A) 1) (* (/ (cbrt A) V) (/ (cbrt A) l)))))
121.0ms
(* (/ (cbrt A) V) (/ (cbrt A) l))
76.0ms
(sqrt (* (/ (cbrt A) 1) (* (/ (cbrt A) V) (/ (cbrt A) l))))

simplify1.8s

Counts
203 → 203
Iterations
IterNodes
done5001
22564
1851
0286

prune1.4s

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 4.5b

localize27.0ms

Local error

Found 3 expressions with local error:

1.3b
(* c0 (sqrt (/ A (* l V))))
4.9b
(/ A (* l V))
15.3b
(sqrt (/ A (* l V)))

rewrite68.0ms

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* 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 → 72
Calls
3 calls:
36.0ms
(* c0 (sqrt (/ A (* l V))))
12.0ms
(/ A (* l V))
16.0ms
(sqrt (/ A (* l V)))

series132.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(* c0 (sqrt (/ A (* l V))))
36.0ms
(/ A (* l V))
40.0ms
(sqrt (/ A (* l V)))

simplify1.6s

Counts
81 → 81
Iterations
IterNodes
done5104
32595
2634
1223
0109

prune497.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 4.0b

regimes1.6s

Accuracy

43.6% (8.5b remaining)

Error of 12.6b against oracle of 4.0b and baseline of 19.2b

bsearch3.0ms

simplify12.0ms

Iterations
IterNodes
done42
142
034

end0.0ms

sample1.8s

Algorithm
intervals
Results
524.0ms8917×body80valid
494.0ms9080×body80nan