Details

Time bar (total: 43.6s)

sample476.0ms

Algorithm
intervals
Results
176.0ms67×body1280valid
103.0ms58×body640valid
70.0ms178×body80valid
52.0ms22×body160valid
52.0ms41×body320valid

simplify2.4s

Counts
1 → 1

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 17.6b

localize35.0ms

Local error

Found 4 expressions with local error:

15.1b
(/ (/ 2 (+ (* (/ k t) (/ k t)) 2)) (* (* (* (/ t l) t) (sin k)) (* (tan k) (/ t l))))
4.2b
(* (* (/ t l) t) (sin k))
3.1b
(* (tan k) (/ t l))
0.3b
(/ 2 (+ (* (/ k t) (/ k t)) 2))

rewrite204.0ms

Algorithm
rewrite-expression-head
Rules
169×add-cbrt-cube add-exp-log
77×prod-exp cbrt-unprod
56×cbrt-undiv div-exp
52×times-frac
40×add-sqr-sqrt
35×*-un-lft-identity add-cube-cbrt
18×associate-/l*
16×associate-*r*
14×associate-*l/
13×associate-/r/
11×pow1
frac-times tan-quot associate-*r/
div-inv
associate-/r* associate-*l* pow-prod-down insert-posit16 add-log-exp
flip3-+ flip-+
clear-num frac-2neg *-commutative unswap-sqr
associate-/l/
Counts
4 → 189
Calls
4 calls:
Slowest
130.0ms
(/ (/ 2 (+ (* (/ k t) (/ k t)) 2)) (* (* (* (/ t l) t) (sin k)) (* (tan k) (/ t l))))
29.0ms
(* (* (/ t l) t) (sin k))
25.0ms
(/ 2 (+ (* (/ k t) (/ k t)) 2))
14.0ms
(* (tan k) (/ t l))

series1.1s

Counts
4 → 12
Calls
4 calls:
Slowest
818.0ms
(/ (/ 2 (+ (* (/ k t) (/ k t)) 2)) (* (* (* (/ t l) t) (sin k)) (* (tan k) (/ t l))))
135.0ms
(* (tan k) (/ t l))
81.0ms
(* (* (/ t l) t) (sin k))
78.0ms
(/ 2 (+ (* (/ k t) (/ k t)) 2))

simplify2.0s

Counts
201 → 201

prune2.8s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 10.6b

localize76.0ms

Local error

Found 4 expressions with local error:

14.0b
(/ (/ 1 (sqrt (+ (* (/ k t) (/ k t)) 2))) (* (* (/ t l) t) (sin k)))
8.2b
(/ (/ 2 (sqrt (+ (* (/ k t) (/ k t)) 2))) (* (tan k) (/ t l)))
8.2b
(sqrt (+ (* (/ k t) (/ k t)) 2))
8.2b
(sqrt (+ (* (/ k t) (/ k t)) 2))

rewrite182.0ms

Algorithm
rewrite-expression-head
Rules
120×times-frac
85×add-exp-log
60×add-sqr-sqrt
58×*-un-lft-identity add-cube-cbrt
57×add-cbrt-cube
48×associate-/l*
42×sqrt-prod
39×div-exp
25×cbrt-undiv
24×prod-exp
14×cbrt-unprod
12×sqrt-div associate-/r/
pow1 flip3-+ flip-+ div-inv
rec-exp 1-exp insert-posit16 add-log-exp
associate-*l/
rem-sqrt-square clear-num associate-/r* frac-2neg sqrt-pow1 pow1/2 tan-quot associate-/l/
frac-times associate-*r/
Counts
4 → 194
Calls
4 calls:
Slowest
81.0ms
(/ (/ 1 (sqrt (+ (* (/ k t) (/ k t)) 2))) (* (* (/ t l) t) (sin k)))
64.0ms
(/ (/ 2 (sqrt (+ (* (/ k t) (/ k t)) 2))) (* (tan k) (/ t l)))
17.0ms
(sqrt (+ (* (/ k t) (/ k t)) 2))
14.0ms
(sqrt (+ (* (/ k t) (/ k t)) 2))

series692.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
343.0ms
(/ (/ 2 (sqrt (+ (* (/ k t) (/ k t)) 2))) (* (tan k) (/ t l)))
243.0ms
(/ (/ 1 (sqrt (+ (* (/ k t) (/ k t)) 2))) (* (* (/ t l) t) (sin k)))
56.0ms
(sqrt (+ (* (/ k t) (/ k t)) 2))
50.0ms
(sqrt (+ (* (/ k t) (/ k t)) 2))

simplify1.7s

Counts
206 → 206

prune3.9s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 10.5b

localize74.0ms

Local error

Found 4 expressions with local error:

14.0b
(* (sqrt (+ (* (/ k t) (/ k t)) 2)) (* (/ t l) (* t (sin k))))
8.2b
(/ (/ 2 (sqrt (+ (* (/ k t) (/ k t)) 2))) (* (tan k) (/ t l)))
8.2b
(sqrt (+ (* (/ k t) (/ k t)) 2))
8.2b
(sqrt (+ (* (/ k t) (/ k t)) 2))

rewrite224.0ms

Algorithm
rewrite-expression-head
Rules
60×times-frac
43×add-cbrt-cube add-exp-log
36×add-sqr-sqrt
34×*-un-lft-identity add-cube-cbrt
27×sqrt-prod
24×associate-/l*
15×pow1 prod-exp cbrt-unprod
13×cbrt-undiv div-exp
12×sqrt-div
associate-/r/
flip3-+ associate-*l* pow-prod-down associate-*l/ flip-+
insert-posit16 add-log-exp
frac-times div-inv
rem-sqrt-square sqrt-pow1 pow1/2 tan-quot associate-*r/
clear-num associate-/r* frac-2neg associate-*r* *-commutative associate-/l/
Counts
4 → 142
Calls
4 calls:
Slowest
127.0ms
(* (sqrt (+ (* (/ k t) (/ k t)) 2)) (* (/ t l) (* t (sin k))))
51.0ms
(/ (/ 2 (sqrt (+ (* (/ k t) (/ k t)) 2))) (* (tan k) (/ t l)))
26.0ms
(sqrt (+ (* (/ k t) (/ k t)) 2))
15.0ms
(sqrt (+ (* (/ k t) (/ k t)) 2))

series760.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
372.0ms
(/ (/ 2 (sqrt (+ (* (/ k t) (/ k t)) 2))) (* (tan k) (/ t l)))
255.0ms
(* (sqrt (+ (* (/ k t) (/ k t)) 2)) (* (/ t l) (* t (sin k))))
72.0ms
(sqrt (+ (* (/ k t) (/ k t)) 2))
60.0ms
(sqrt (+ (* (/ k t) (/ k t)) 2))

simplify1.1s

Counts
154 → 154

prune2.8s

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 10.5b

localize76.0ms

Local error

Found 4 expressions with local error:

14.0b
(* (* (sqrt (sqrt (+ (* (/ k t) (/ k t)) 2))) (sqrt (sqrt (+ (* (/ k t) (/ k t)) 2)))) (* (/ t l) (* t (sin k))))
12.3b
(sqrt (sqrt (+ (* (/ k t) (/ k t)) 2)))
12.3b
(sqrt (sqrt (+ (* (/ k t) (/ k t)) 2)))
8.2b
(/ (/ 2 (sqrt (+ (* (/ k t) (/ k t)) 2))) (* (tan k) (/ t l)))

rewrite291.0ms

Algorithm
rewrite-expression-head
Rules
66×add-cbrt-cube add-exp-log
60×times-frac sqrt-div
38×add-sqr-sqrt sqrt-prod
34×*-un-lft-identity add-cube-cbrt
31×prod-exp cbrt-unprod
29×pow1
24×associate-/l*
22×associate-*l/
17×frac-times
16×flip3-+ flip-+
15×cbrt-undiv div-exp pow-prod-down
sqrt-pow1
associate-/r/
associate-*r/
rem-sqrt-square pow1/2 insert-posit16 add-log-exp
div-inv
tan-quot
clear-num associate-/r* frac-2neg associate-*r* associate-*l* *-commutative associate-/l/
Counts
4 → 174
Calls
4 calls:
Slowest
198.0ms
(* (* (sqrt (sqrt (+ (* (/ k t) (/ k t)) 2))) (sqrt (sqrt (+ (* (/ k t) (/ k t)) 2)))) (* (/ t l) (* t (sin k))))
35.0ms
(/ (/ 2 (sqrt (+ (* (/ k t) (/ k t)) 2))) (* (tan k) (/ t l)))
28.0ms
(sqrt (sqrt (+ (* (/ k t) (/ k t)) 2)))
25.0ms
(sqrt (sqrt (+ (* (/ k t) (/ k t)) 2)))

series958.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
297.0ms
(/ (/ 2 (sqrt (+ (* (/ k t) (/ k t)) 2))) (* (tan k) (/ t l)))
258.0ms
(* (* (sqrt (sqrt (+ (* (/ k t) (/ k t)) 2))) (sqrt (sqrt (+ (* (/ k t) (/ k t)) 2)))) (* (/ t l) (* t (sin k))))
226.0ms
(sqrt (sqrt (+ (* (/ k t) (/ k t)) 2)))
176.0ms
(sqrt (sqrt (+ (* (/ k t) (/ k t)) 2)))

simplify1.7s

Counts
186 → 186

prune3.5s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 10.5b

regimes398.0ms

Accuracy

0% (0.8b remaining)

Error of 11.4b against oracle of 10.6b and baseline of 11.4b

bsearch4.0ms

end0.0ms

sample16.0s

Algorithm
intervals
Results
7.1s2049×body1280valid
3.8s1677×body640valid
2.5s5982×body80valid
1.8s884×body320valid
394.0ms447×body160valid