Details

Time bar (total: 29.3s)

sample167.0ms

Algorithm
intervals
Results
62.0ms295×body80valid
27.0ms32×body640valid
27.0ms19×body320valid
24.0ms23×body1280valid
4.0msbody160valid

simplify602.0ms

Counts
1 → 1
Iterations
IterNodes
7610
6610
5603
4447
3163
253
128
012

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 2.4b

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* (* sin x) cos) (* (* sin x) cos))
0.6b
(/ (cos (* 2 x)) (* (* (* sin x) cos) (* (* sin x) cos)))
4.5b
(* (* sin x) cos)
4.5b
(* (* sin x) cos)

rewrite221.0ms

Algorithm
rewrite-expression-head
Rules
128×pow1
97×add-cbrt-cube add-exp-log
72×pow-prod-down
60×prod-exp cbrt-unprod
10×cbrt-undiv div-exp
pow-sqr pow-prod-up
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r*
insert-posit16 add-log-exp
times-frac pow-plus associate-*l* *-commutative associate-/l*
pow2 clear-num associate-/r* frac-2neg div-sub swap-sqr cos-2 div-inv
Counts
4 → 138
Calls
4 calls:
103.0ms
(* (* (* sin x) cos) (* (* sin x) cos))
81.0ms
(/ (cos (* 2 x)) (* (* (* sin x) cos) (* (* sin x) cos)))
14.0ms
(* (* sin x) cos)
17.0ms
(* (* sin x) cos)

series241.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(* (* (* sin x) cos) (* (* sin x) cos))
99.0ms
(/ (cos (* 2 x)) (* (* (* sin x) cos) (* (* sin x) cos)))
29.0ms
(* (* sin x) cos)
33.0ms
(* (* sin x) cos)

simplify12.0s

Counts
150 → 150
Iterations
IterNodes
316995
21803
1412
0143

prune1.6s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos))
0.4b
(/ (cos (* 2 x)) (* (* sin x) cos))
4.5b
(* (* sin x) cos)
4.5b
(* (* sin x) cos)

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
77×add-cbrt-cube add-exp-log
30×prod-exp cbrt-unprod
24×cbrt-undiv div-exp
16×times-frac
14×pow1
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
10×associate-/l*
associate-*r* pow-prod-down
insert-posit16 div-inv add-log-exp
div-sub
clear-num associate-/r* frac-2neg associate-*l* *-commutative cos-2
associate-/l/
Counts
4 → 115
Calls
4 calls:
40.0ms
(/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos))
37.0ms
(/ (cos (* 2 x)) (* (* sin x) cos))
34.0ms
(* (* sin x) cos)
29.0ms
(* (* sin x) cos)

series203.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos))
43.0ms
(/ (cos (* 2 x)) (* (* sin x) cos))
29.0ms
(* (* sin x) cos)
29.0ms
(* (* sin x) cos)

simplify694.0ms

Counts
127 → 127
Iterations
IterNodes
22275
1470
0161

prune1.3s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

4.5b
(* (* sin x) cos)
14.2b
(cbrt (/ (cos (* 2 x)) (* (* sin x) cos)))
14.2b
(cbrt (/ (cos (* 2 x)) (* (* sin x) cos)))
14.2b
(cbrt (/ (cos (* 2 x)) (* (* sin x) cos)))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
21×cbrt-prod
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 times-frac add-cbrt-cube add-exp-log
insert-posit16 add-log-exp
cbrt-div pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod div-inv
associate-*l* *-commutative
Counts
4 → 70
Calls
4 calls:
17.0ms
(* (* sin x) cos)
22.0ms
(cbrt (/ (cos (* 2 x)) (* (* sin x) cos)))
21.0ms
(cbrt (/ (cos (* 2 x)) (* (* sin x) cos)))
21.0ms
(cbrt (/ (cos (* 2 x)) (* (* sin x) cos)))

series703.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* (* sin x) cos)
226.0ms
(cbrt (/ (cos (* 2 x)) (* (* sin x) cos)))
229.0ms
(cbrt (/ (cos (* 2 x)) (* (* sin x) cos)))
216.0ms
(cbrt (/ (cos (* 2 x)) (* (* sin x) cos)))

simplify1.0s

Counts
82 → 82
Iterations
IterNodes
32601
2739
1257
0113

prune1.3s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize67.0ms

Local error

Found 4 expressions with local error:

4.5b
(* (* sin x) cos)
21.7b
(cbrt (/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos)))
21.7b
(cbrt (/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos)))
21.7b
(cbrt (/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos)))

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
33×cbrt-prod
30×times-frac
14×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log
div-inv
insert-posit16 add-log-exp
cbrt-div pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod
associate-*l* *-commutative
Counts
4 → 82
Calls
4 calls:
29.0ms
(* (* sin x) cos)
23.0ms
(cbrt (/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos)))
24.0ms
(cbrt (/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos)))
48.0ms
(cbrt (/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos)))

series684.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* (* sin x) cos)
205.0ms
(cbrt (/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos)))
214.0ms
(cbrt (/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos)))
233.0ms
(cbrt (/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos)))

simplify1.3s

Counts
94 → 94
Iterations
IterNodes
32989
2915
1335
0145

prune1.4s

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

regimes243.0ms

Accuracy

0% (2.9b remaining)

Error of 3.0b against oracle of 0.1b and baseline of 3.0b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
216
116
013

end0.0ms

sample5.1s

Algorithm
intervals
Results
1.9s9027×body80valid
1.3s963×body640valid
1.0s823×body1280valid
370.0ms521×body320valid
153.0ms327×body160valid