Details

Time bar (total: 42.7s)

sample139.0ms

Algorithm
intervals
Results
54.0ms278×body80valid
29.0ms38×body640valid
23.0ms22×body1280valid
8.0ms15×body320valid
5.0ms13×body160valid

simplify18.1s

Counts
1 → 1

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 3.0b

localize19.0ms

Local error

Found 4 expressions with local error:

5.0b
(* (* sin cos) x)
5.0b
(* (* sin cos) x)
0.7b
(/ (cos (* 2 x)) (* (* (* sin cos) x) (* (* sin cos) x)))
0.3b
(* (* (* sin cos) x) (* (* sin cos) x))

rewrite302.0ms

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:
Slowest
132.0ms
(/ (cos (* 2 x)) (* (* (* sin cos) x) (* (* sin cos) x)))
99.0ms
(* (* (* sin cos) x) (* (* sin cos) x))
36.0ms
(* (* sin cos) x)
29.0ms
(* (* sin cos) x)

series252.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
84.0ms
(/ (cos (* 2 x)) (* (* (* sin cos) x) (* (* sin cos) x)))
80.0ms
(* (* (* sin cos) x) (* (* sin cos) x))
50.0ms
(* (* sin cos) x)
38.0ms
(* (* sin cos) x)

simplify669.0ms

Counts
150 → 150

prune1.6s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.2b

localize27.0ms

Local error

Found 4 expressions with local error:

5.0b
(* (* sin cos) x)
5.0b
(* (* sin cos) x)
0.3b
(/ 1 (* (* sin cos) x))
0.3b
(/ (cos (* 2 x)) (* (* sin cos) x))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
44×add-exp-log
32×add-cbrt-cube
20×pow1
18×prod-exp
12×cbrt-unprod
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
div-exp pow-prod-down
cbrt-undiv times-frac associate-*r* associate-/l*
insert-posit16 add-log-exp
rec-exp 1-exp pow-flip
clear-num associate-/r* frac-2neg associate-*l* *-commutative div-inv
div-sub cos-2 inv-pow
Counts
4 → 97
Calls
4 calls:
Slowest
45.0ms
(/ (cos (* 2 x)) (* (* sin cos) x))
36.0ms
(/ 1 (* (* sin cos) x))
22.0ms
(* (* sin cos) x)
16.0ms
(* (* sin cos) x)

series125.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
47.0ms
(/ (cos (* 2 x)) (* (* sin cos) x))
32.0ms
(* (* sin cos) x)
28.0ms
(* (* sin cos) x)
19.0ms
(/ 1 (* (* sin cos) x))

simplify3.4s

Counts
109 → 109

prune1.2s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.2b

localize38.0ms

Local error

Found 4 expressions with local error:

5.0b
(* (* sin cos) x)
5.0b
(* (* sin cos) x)
5.0b
(* (* sin cos) x)
1.3b
(/ (* (sin x) (sin x)) (* (* sin cos) x))

rewrite112.0ms

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:
Slowest
46.0ms
(/ (* (sin x) (sin x)) (* (* sin cos) x))
24.0ms
(* (* sin cos) x)
21.0ms
(* (* sin cos) x)
20.0ms
(* (* sin cos) x)

series217.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
78.0ms
(/ (* (sin x) (sin x)) (* (* sin cos) x))
47.0ms
(* (* sin cos) x)
47.0ms
(* (* sin cos) x)
44.0ms
(* (* sin cos) x)

simplify6.1s

Counts
97 → 97

prune1.3s

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 0.2b

localize28.0ms

Local error

Found 4 expressions with local error:

5.0b
(* (/ 1 (* sin cos)) (/ 1 x))
5.0b
(* (* sin cos) x)
0.8b
(/ 1 (* sin cos))
0.3b
(/ (cos (* 2 x)) (* (* sin cos) x))

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
112×add-exp-log
49×prod-exp
44×add-cbrt-cube
37×div-exp
25×add-sqr-sqrt
20×times-frac
19×pow1 *-un-lft-identity
18×add-cube-cbrt
17×rec-exp 1-exp
16×associate-*r*
15×cbrt-unprod
12×cbrt-undiv
pow-prod-down
associate-*l*
pow-flip associate-/l*
insert-posit16 div-inv add-log-exp
inv-pow unswap-sqr
clear-num associate-/r* frac-2neg *-commutative
frac-times div-sub associate-*l/ associate-*r/ un-div-inv cos-2
Counts
4 → 147
Calls
4 calls:
Slowest
49.0ms
(* (/ 1 (* sin cos)) (/ 1 x))
28.0ms
(/ (cos (* 2 x)) (* (* sin cos) x))
21.0ms
(* (* sin cos) x)
9.0ms
(/ 1 (* sin cos))

series152.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
65.0ms
(/ (cos (* 2 x)) (* (* sin cos) x))
38.0ms
(* (* sin cos) x)
34.0ms
(* (/ 1 (* sin cos)) (/ 1 x))
15.0ms
(/ 1 (* sin cos))

simplify793.0ms

Counts
159 → 159

prune1.8s

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.2b

regimes303.0ms

Accuracy

14.9% (2.1b remaining)

Error of 2.2b against oracle of 0.1b and baseline of 2.6b

bsearch467.0ms

end0.0ms

sample5.2s

Algorithm
intervals
Results
2.5s9001×body80valid
962.0ms801×body1280valid
847.0ms957×body640valid
430.0ms606×body320valid
146.0ms300×body160valid