Details

Time bar (total: 32.6s)

sample123.0ms

Algorithm
intervals
Results
49.0ms297×body80valid
25.0ms28×body1280valid
17.0ms23×body640valid
9.0ms19×body320valid
3.0ms10×body160valid

simplify749.0ms

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

prune28.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 2.2b

localize38.0ms

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)))
5.6b
(* (* sin x) cos)
5.6b
(* (* sin x) cos)

rewrite267.0ms

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:
97.0ms
(* (* (* sin x) cos) (* (* sin x) cos))
109.0ms
(/ (cos (* 2 x)) (* (* (* sin x) cos) (* (* sin x) cos)))
30.0ms
(* (* sin x) cos)
29.0ms
(* (* sin x) cos)

series257.0ms

Counts
4 → 12
Calls
4 calls:
83.0ms
(* (* (* sin x) cos) (* (* sin x) cos))
95.0ms
(/ (cos (* 2 x)) (* (* (* sin x) cos) (* (* sin x) cos)))
35.0ms
(* (* sin x) cos)
44.0ms
(* (* sin x) cos)

simplify12.6s

Counts
150 → 150
Iterations
IterNodes
316995
21803
1412
0143

prune802.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos))
0.3b
(/ (cos (* 2 x)) (* (* sin x) cos))
5.6b
(* (* sin x) cos)
5.6b
(* (* sin x) cos)

rewrite152.0ms

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:
53.0ms
(/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos))
46.0ms
(/ (cos (* 2 x)) (* (* sin x) cos))
33.0ms
(* (* sin x) cos)
17.0ms
(* (* sin x) cos)

series258.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos))
56.0ms
(/ (cos (* 2 x)) (* (* sin x) cos))
47.0ms
(* (* sin x) cos)
45.0ms
(* (* sin x) cos)

simplify822.0ms

Counts
127 → 127
Iterations
IterNodes
22275
1470
0161

prune949.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize46.0ms

Local error

Found 4 expressions with local error:

1.4b
(/ (* (sin x) (sin x)) (* (* sin x) cos))
5.6b
(* (* sin x) cos)
5.6b
(* (* sin x) cos)
5.6b
(* (* sin x) cos)

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
40×add-cbrt-cube add-exp-log
19×pow1
18×prod-exp cbrt-unprod
associate-*r* pow-prod-down
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
cbrt-undiv div-exp
insert-posit16 add-log-exp
associate-*l* *-commutative
clear-num associate-/r* frac-2neg times-frac div-sub sqr-sin div-inv sin-mult associate-/l* associate-/l/
Counts
4 → 85
Calls
4 calls:
38.0ms
(/ (* (sin x) (sin x)) (* (* sin x) cos))
29.0ms
(* (* sin x) cos)
29.0ms
(* (* sin x) cos)
29.0ms
(* (* sin x) cos)

series203.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(/ (* (sin x) (sin x)) (* (* sin x) cos))
47.0ms
(* (* sin x) cos)
44.0ms
(* (* sin x) cos)
39.0ms
(* (* sin x) cos)

simplify4.7s

Counts
97 → 97
Iterations
IterNodes
311427
21399
1273
095

prune898.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ (/ (cos (* 2 x)) (* sin x)) cos) (* (* sin x) cos))
0.6b
(/ (cos (* 2 x)) (* sin x))
5.5b
(/ (/ (cos (* 2 x)) (* sin x)) cos)
5.6b
(* (* sin x) cos)

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
121×times-frac
77×add-cbrt-cube add-exp-log
51×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
35×associate-/l*
34×cbrt-undiv div-exp
20×prod-exp cbrt-unprod
15×div-inv
pow1
div-sub
associate-/r*
insert-posit16 add-log-exp
clear-num frac-2neg associate-*r* pow-prod-down cos-2
associate-/l/
associate-*l* *-commutative
Counts
4 → 180
Calls
4 calls:
43.0ms
(/ (/ (/ (cos (* 2 x)) (* sin x)) cos) (* (* sin x) cos))
15.0ms
(/ (cos (* 2 x)) (* sin x))
27.0ms
(/ (/ (cos (* 2 x)) (* sin x)) cos)
30.0ms
(* (* sin x) cos)

series287.0ms

Counts
4 → 12
Calls
4 calls:
130.0ms
(/ (/ (/ (cos (* 2 x)) (* sin x)) cos) (* (* sin x) cos))
58.0ms
(/ (cos (* 2 x)) (* sin x))
60.0ms
(/ (/ (cos (* 2 x)) (* sin x)) cos)
38.0ms
(* (* sin x) cos)

simplify1.3s

Counts
192 → 192
Iterations
IterNodes
23227
1846
0296

prune1.8s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

regimes252.0ms

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
217
117
013

end0.0ms

sample5.8s

Algorithm
intervals
Results
2.4s9122×body80valid
1.1s872×body1280valid
990.0ms937×body640valid
792.0ms587×body320valid
115.0ms302×body160valid