Details

Time bar (total: 20.8s)

sample145.0ms

Algorithm
intervals
Results
52.0ms289×body80valid
29.0ms34×body640valid
28.0ms28×body1280valid
11.0ms20×body320valid
5.0ms13×body160valid

simplify959.0ms

Counts
1 → 1

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 3.7b

localize30.0ms

Local error

Found 4 expressions with local error:

4.5b
(* sin (* x cos))
4.5b
(* sin (* x cos))
0.9b
(/ (cos (* 2 x)) (* (* sin (* x cos)) (* sin (* x cos))))
0.3b
(* (* sin (* x cos)) (* sin (* x cos)))

rewrite242.0ms

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-*l*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
times-frac pow-plus associate-*r* *-commutative associate-/l*
pow2 clear-num associate-/r* frac-2neg div-sub swap-sqr cos-2 div-inv
Counts
4 → 146
Calls
4 calls:
Slowest
101.0ms
(/ (cos (* 2 x)) (* (* sin (* x cos)) (* sin (* x cos))))
94.0ms
(* (* sin (* x cos)) (* sin (* x cos)))
21.0ms
(* sin (* x cos))
21.0ms
(* sin (* x cos))

series265.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
103.0ms
(/ (cos (* 2 x)) (* (* sin (* x cos)) (* sin (* x cos))))
87.0ms
(* (* sin (* x cos)) (* sin (* x cos)))
39.0ms
(* sin (* x cos))
35.0ms
(* sin (* x cos))

simplify714.0ms

Counts
158 → 158

prune1.6s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 2.7b

localize29.0ms

Local error

Found 4 expressions with local error:

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

rewrite148.0ms

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
expm1-log1p-u insert-posit16 log1p-expm1-u div-inv add-log-exp
clear-num associate-/r* frac-2neg associate-*l* *-commutative
associate-/l/
Counts
4 → 121
Calls
4 calls:
Slowest
62.0ms
(/ (/ (cos (* x 2)) (* (* cos x) sin)) (* (* cos x) sin))
35.0ms
(/ (cos (* x 2)) (* (* cos x) sin))
27.0ms
(* (* cos x) sin)
22.0ms
(* (* cos x) sin)

series216.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
100.0ms
(/ (/ (cos (* x 2)) (* (* cos x) sin)) (* (* cos x) sin))
51.0ms
(/ (cos (* x 2)) (* (* cos x) sin))
34.0ms
(* (* cos x) sin)
31.0ms
(* (* cos x) sin)

simplify691.0ms

Counts
133 → 133

prune1.4s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

4.5b
(* (* cos x) sin)
4.5b
(* (* cos x) sin)
0.4b
(/ 1 (* (* cos x) sin))
0.4b
(/ (cos (* x 2)) (* (* cos x) sin))

rewrite89.0ms

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*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
rec-exp 1-exp pow-flip
clear-num associate-/r* frac-2neg associate-*l* *-commutative div-inv
inv-pow
Counts
4 → 104
Calls
4 calls:
Slowest
27.0ms
(/ 1 (* (* cos x) sin))
26.0ms
(/ (cos (* x 2)) (* (* cos x) sin))
19.0ms
(* (* cos x) sin)
16.0ms
(* (* cos x) sin)

series119.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
40.0ms
(/ (cos (* x 2)) (* (* cos x) sin))
29.0ms
(* (* cos x) sin)
29.0ms
(* (* cos x) sin)
22.0ms
(/ 1 (* (* cos x) sin))

simplify2.8s

Counts
116 → 116

prune1.2s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

4.5b
(* (* cos x) sin)
4.1b
(/ (/ (cos (* x 2)) (* cos x)) sin)
0.9b
(/ (cos (* x 2)) (* cos x))
0.2b
(/ (/ (/ (cos (* x 2)) (* cos x)) sin) (* (* cos x) sin))

rewrite145.0ms

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
associate-/r*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg associate-*r* pow-prod-down
associate-/l/
associate-*l* *-commutative
Counts
4 → 185
Calls
4 calls:
Slowest
55.0ms
(/ (/ (/ (cos (* x 2)) (* cos x)) sin) (* (* cos x) sin))
30.0ms
(/ (/ (cos (* x 2)) (* cos x)) sin)
29.0ms
(* (* cos x) sin)
25.0ms
(/ (cos (* x 2)) (* cos x))

series264.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
119.0ms
(/ (/ (/ (cos (* x 2)) (* cos x)) sin) (* (* cos x) sin))
56.0ms
(/ (/ (cos (* x 2)) (* cos x)) sin)
47.0ms
(/ (cos (* x 2)) (* cos x))
43.0ms
(* (* cos x) sin)

simplify1.4s

Counts
197 → 197

prune2.4s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

regimes282.0ms

Accuracy

18.2% (2.4b remaining)

Error of 2.4b against oracle of 0.1b and baseline of 3.0b

bsearch214.0ms

end0.0ms

sample5.6s

Algorithm
intervals
Results
2.6s8905×body80valid
984.0ms988×body640valid
981.0ms769×body1280valid
468.0ms577×body320valid
169.0ms356×body160valid