Details

Time bar (total: 1.7m)

sample1.1s

Algorithm
intervals
Results
323.0ms128×body1280valid
278.0ms72×body2560valid
244.0ms39×body5120valid
161.0ms84×body640valid
46.0ms67×body80valid
45.0ms41×body320valid
5.0msbody160valid

simplify4.0s

Counts
1 → 1
Iterations
IterNodes
47380
31013
2177
151
019

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 27.7b

localize35.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* (sin k) (tan k)) (/ k t))
0.3b
(* (sin k) (tan k))
0.4b
(/ 2 (* (* (* (sin k) (tan k)) (/ k t)) (/ k t)))
27.4b
(/ (/ 2 (* (* (* (sin k) (tan k)) (/ k t)) (/ k t))) (* (/ t l) (* (/ t l) t)))

rewrite355.0ms

Algorithm
rewrite-expression-head
Rules
713×add-cbrt-cube add-exp-log
306×cbrt-undiv div-exp
303×prod-exp cbrt-unprod
32×times-frac
26×associate-*r/
24×associate-/r/
21×add-sqr-sqrt
19×*-un-lft-identity associate-*l/ add-cube-cbrt
17×frac-times associate-/l*
16×associate-*r*
15×tan-quot
11×pow1
div-inv
expm1-log1p-u associate-*l* pow-prod-down insert-posit16 log1p-expm1-u add-log-exp
clear-num associate-/r* frac-2neg *-commutative
unswap-sqr associate-/l/
Counts
4 → 323
Calls
4 calls:
33.0ms
(* (* (sin k) (tan k)) (/ k t))
20.0ms
(* (sin k) (tan k))
98.0ms
(/ 2 (* (* (* (sin k) (tan k)) (/ k t)) (/ k t)))
189.0ms
(/ (/ 2 (* (* (* (sin k) (tan k)) (/ k t)) (/ k t))) (* (/ t l) (* (/ t l) t)))

series834.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(* (* (sin k) (tan k)) (/ k t))
61.0ms
(* (sin k) (tan k))
231.0ms
(/ 2 (* (* (* (sin k) (tan k)) (/ k t)) (/ k t)))
363.0ms
(/ (/ 2 (* (* (* (sin k) (tan k)) (/ k t)) (/ k t))) (* (/ t l) (* (/ t l) t)))

simplify4.2s

Counts
335 → 335
Iterations
IterNodes
28002
11577
0508

prune4.6s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 9.2b

localize45.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* (sin k) (tan k)) k)
0.4b
(/ 2 (* (* (* (sin k) (tan k)) k) k))
5.8b
(* (/ (/ 2 (* (* (* (sin k) (tan k)) k) k)) (/ t l)) (* 1 (* 1 l)))
11.2b
(/ (/ 2 (* (* (* (sin k) (tan k)) k) k)) (/ t l))

rewrite703.0ms

Algorithm
rewrite-expression-head
Rules
522×add-exp-log
445×times-frac
292×prod-exp
272×add-cbrt-cube
188×div-exp
181×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
123×cbrt-unprod
110×associate-*l*
96×cbrt-undiv
58×associate-*l/
55×1-exp
47×div-inv
30×associate-/r/
29×tan-quot associate-*r/
18×pow1
14×associate-/r*
11×associate-/l*
pow-prod-down
expm1-log1p-u associate-*r* insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg *-commutative
associate-/l/
Counts
4 → 446
Calls
4 calls:
42.0ms
(* (* (sin k) (tan k)) k)
80.0ms
(/ 2 (* (* (* (sin k) (tan k)) k) k))
442.0ms
(* (/ (/ 2 (* (* (* (sin k) (tan k)) k) k)) (/ t l)) (* 1 (* 1 l)))
115.0ms
(/ (/ 2 (* (* (* (sin k) (tan k)) k) k)) (/ t l))

series882.0ms

Counts
4 → 12
Calls
4 calls:
128.0ms
(* (* (sin k) (tan k)) k)
104.0ms
(/ 2 (* (* (* (sin k) (tan k)) k) k))
383.0ms
(* (/ (/ 2 (* (* (* (sin k) (tan k)) k) k)) (/ t l)) (* 1 (* 1 l)))
266.0ms
(/ (/ 2 (* (* (* (sin k) (tan k)) k) k)) (/ t l))

simplify987.0ms

Counts
458 → 458
Iterations
IterNodes
12072
0678

prune6.4s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 5.0b

localize65.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt l)
2.0b
(* (/ (/ (sqrt 2) k) (cbrt t)) (cbrt l))
2.8b
(* (/ (/ (sqrt 2) (* (* (sin k) (tan k)) k)) (/ (* (cbrt t) (cbrt t)) (* (cbrt l) (cbrt l)))) (* (* (/ (/ (sqrt 2) k) (cbrt t)) (cbrt l)) l))
4.3b
(/ (/ (sqrt 2) (* (* (sin k) (tan k)) k)) (/ (* (cbrt t) (cbrt t)) (* (cbrt l) (cbrt l))))

rewrite381.0ms

Algorithm
rewrite-expression-head
Rules
945×add-exp-log
643×add-cbrt-cube
459×times-frac
441×prod-exp cbrt-unprod
372×cbrt-undiv div-exp
235×add-sqr-sqrt
196×associate-*l*
187×*-un-lft-identity add-cube-cbrt
91×sqrt-prod
85×cbrt-prod
43×div-inv
17×associate-*l/
15×pow1
14×unswap-sqr
13×associate-/r/
12×associate-*r/
11×tan-quot associate-/l*
associate-*r* pow-prod-down
associate-/r*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
*-commutative
frac-times clear-num frac-2neg pow1/3 associate-/l/
Counts
4 → 603
Calls
4 calls:
1.0ms
(cbrt l)
22.0ms
(* (/ (/ (sqrt 2) k) (cbrt t)) (cbrt l))
280.0ms
(* (/ (/ (sqrt 2) (* (* (sin k) (tan k)) k)) (/ (* (cbrt t) (cbrt t)) (* (cbrt l) (cbrt l)))) (* (* (/ (/ (sqrt 2) k) (cbrt t)) (cbrt l)) l))
57.0ms
(/ (/ (sqrt 2) (* (* (sin k) (tan k)) k)) (/ (* (cbrt t) (cbrt t)) (* (cbrt l) (cbrt l))))

series1.3s

Counts
4 → 12
Calls
4 calls:
295.0ms
(cbrt l)
109.0ms
(* (/ (/ (sqrt 2) k) (cbrt t)) (cbrt l))
570.0ms
(* (/ (/ (sqrt 2) (* (* (sin k) (tan k)) k)) (/ (* (cbrt t) (cbrt t)) (* (cbrt l) (cbrt l)))) (* (* (/ (/ (sqrt 2) k) (cbrt t)) (cbrt l)) l))
339.0ms
(/ (/ (sqrt 2) (* (* (sin k) (tan k)) k)) (/ (* (cbrt t) (cbrt t)) (* (cbrt l) (cbrt l))))

simplify2.1s

Counts
615 → 615
Iterations
IterNodes
12751
0830

prune12.1s

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 2.9b

localize91.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt l)
0.6b
(cbrt l)
2.0b
(* (/ (/ (sqrt 2) k) (cbrt t)) (cbrt l))
3.1b
(/ (/ (sqrt (sqrt 2)) (* (sin k) (tan k))) (/ (cbrt t) (cbrt l)))

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
1729×times-frac
718×add-sqr-sqrt
670×*-un-lft-identity add-cube-cbrt
628×cbrt-prod
427×sqrt-prod
136×associate-*l*
64×div-inv
42×associate-/r/
41×tan-quot associate-*r/
40×associate-/r*
34×add-exp-log
23×add-cbrt-cube
16×cbrt-undiv div-exp
14×associate-/l* unswap-sqr
pow1 associate-*r*
prod-exp cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow1/3
clear-num frac-2neg pow-prod-down associate-*l/ *-commutative associate-/l/
Counts
4 → 844
Calls
4 calls:
1.0ms
(cbrt l)
1.0ms
(cbrt l)
33.0ms
(* (/ (/ (sqrt 2) k) (cbrt t)) (cbrt l))
46.0ms
(/ (/ (sqrt (sqrt 2)) (* (sin k) (tan k))) (/ (cbrt t) (cbrt l)))

series1.0s

Counts
4 → 12
Calls
4 calls:
254.0ms
(cbrt l)
294.0ms
(cbrt l)
145.0ms
(* (/ (/ (sqrt 2) k) (cbrt t)) (cbrt l))
328.0ms
(/ (/ (sqrt (sqrt 2)) (* (sin k) (tan k))) (/ (cbrt t) (cbrt l)))

simplify2.1s

Counts
856 → 856
Iterations
IterNodes
13667
01122

prune18.0s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 0.0b

regimes548.0ms

Accuracy

0% (2.0b remaining)

Error of 2.6b against oracle of 0.6b and baseline of 2.6b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
236
136
031

end0.0ms

sample40.1s

Algorithm
intervals
Results
11.8s4111×body1280valid
10.0s2119×body2560valid
9.9s947×body5120valid
4.5s2499×body640valid
1.7s992×body320valid
1.3s2008×body80valid
424.0ms447×body160valid