Details

Time bar (total: 32.9s)

sample424.0ms

Algorithm
intervals
Results
190.0ms88×body1280valid
88.0ms61×body640valid
74.0ms23×body320valid
19.0ms72×body80valid
9.0ms12×body160valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done5000
43141
3655
2181
174
032

prune26.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize108.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (+ (* (* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0)) (* (- (sin y) (/ (sin x) 16.0)) (- (cos x) (cos y)))) 2.0) (* (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (cos y) (/ (- 3.0 (sqrt 5.0)) 2.0))) 3.0))
0.5b
(* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0))
1.0b
(- 3.0 (sqrt 5.0))
1.7b
(- (cos x) (cos y))

rewrite490.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
15×*-un-lft-identity
11×add-cbrt-cube add-exp-log
add-cube-cbrt
add-log-exp
pow1 associate-*r* associate-*l* associate-*l/
sqrt-prod difference-of-squares
times-frac associate-/r/
flip3-+ flip3-- flip-+ flip-- associate-/l* distribute-lft-out--
cbrt-undiv sub-neg diff-log div-exp frac-add prod-exp associate-*r/ cbrt-unprod unswap-sqr associate-/l/
clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv diff-cos
Counts
4 → 84
Calls
4 calls:
396.0ms
(/ (+ (* (* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0)) (* (- (sin y) (/ (sin x) 16.0)) (- (cos x) (cos y)))) 2.0) (* (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (cos y) (/ (- 3.0 (sqrt 5.0)) 2.0))) 3.0))
78.0ms
(* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0))
5.0ms
(- 3.0 (sqrt 5.0))
6.0ms
(- (cos x) (cos y))

series2.7s

Counts
4 → 10
Calls
4 calls:
2.4s
(/ (+ (* (* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0)) (* (- (sin y) (/ (sin x) 16.0)) (- (cos x) (cos y)))) 2.0) (* (+ (+ 1.0 (* (/ (- (sqrt 5.0) 1.0) 2.0) (cos x))) (* (cos y) (/ (- 3.0 (sqrt 5.0)) 2.0))) 3.0))
192.0ms
(* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0))
0.0ms
(- 3.0 (sqrt 5.0))
117.0ms
(- (cos x) (cos y))

simplify1.3s

Counts
94 → 94
Iterations
IterNodes
done5000
23451
1863
0322

prune1.1s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize145.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- (sin x) (/ (sin y) 16.0)))
0.6b
(cbrt (- (sin x) (/ (sin y) 16.0)))
1.0b
(- 3.0 (sqrt 5.0))
1.7b
(- (cos x) (cos y))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
14×*-un-lft-identity
12×cbrt-prod
add-log-exp
difference-of-squares
add-cube-cbrt
pow1 cbrt-div flip3-- add-cbrt-cube add-exp-log flip-- distribute-lft-out--
sub-neg times-frac pow1/3 diff-log
sqrt-prod diff-cos
Counts
4 → 62
Calls
4 calls:
14.0ms
(cbrt (- (sin x) (/ (sin y) 16.0)))
10.0ms
(cbrt (- (sin x) (/ (sin y) 16.0)))
8.0ms
(- 3.0 (sqrt 5.0))
8.0ms
(- (cos x) (cos y))

series508.0ms

Counts
4 → 10
Calls
4 calls:
197.0ms
(cbrt (- (sin x) (/ (sin y) 16.0)))
226.0ms
(cbrt (- (sin x) (/ (sin y) 16.0)))
0.0ms
(- 3.0 (sqrt 5.0))
85.0ms
(- (cos x) (cos y))

simplify1.3s

Counts
72 → 72
Iterations
IterNodes
done5001
32033
2713
1306
0152

prune905.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize152.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- (sin x) (/ (sin y) 16.0)))
0.6b
(cbrt (- (sin x) (/ (sin y) 16.0)))
0.6b
(cbrt (- (sin x) (/ (sin y) 16.0)))
1.7b
(- (cos x) (cos y))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
18×cbrt-prod
15×*-un-lft-identity
add-cube-cbrt difference-of-squares
cbrt-div add-log-exp
pow1 flip3-- add-cbrt-cube add-exp-log flip-- distribute-lft-out--
times-frac pow1/3
sub-neg diff-log diff-cos
Counts
4 → 63
Calls
4 calls:
12.0ms
(cbrt (- (sin x) (/ (sin y) 16.0)))
17.0ms
(cbrt (- (sin x) (/ (sin y) 16.0)))
16.0ms
(cbrt (- (sin x) (/ (sin y) 16.0)))
10.0ms
(- (cos x) (cos y))

series735.0ms

Counts
4 → 12
Calls
4 calls:
238.0ms
(cbrt (- (sin x) (/ (sin y) 16.0)))
226.0ms
(cbrt (- (sin x) (/ (sin y) 16.0)))
193.0ms
(cbrt (- (sin x) (/ (sin y) 16.0)))
78.0ms
(- (cos x) (cos y))

simplify852.0ms

Counts
75 → 75
Iterations
IterNodes
done5001
31726
2579
1248
0120

prune1.2s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize194.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- (sin x) (/ (sin y) 16.0)))
0.6b
(cbrt (- (sin x) (/ (sin y) 16.0)))
1.0b
(- 3.0 (sqrt 5.0))
1.7b
(- (cos x) (cos y))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
14×*-un-lft-identity
12×cbrt-prod
add-log-exp
difference-of-squares
add-cube-cbrt
pow1 cbrt-div flip3-- add-cbrt-cube add-exp-log flip-- distribute-lft-out--
sub-neg times-frac pow1/3 diff-log
sqrt-prod diff-cos
Counts
4 → 62
Calls
4 calls:
18.0ms
(cbrt (- (sin x) (/ (sin y) 16.0)))
18.0ms
(cbrt (- (sin x) (/ (sin y) 16.0)))
11.0ms
(- 3.0 (sqrt 5.0))
12.0ms
(- (cos x) (cos y))

series602.0ms

Counts
4 → 10
Calls
4 calls:
302.0ms
(cbrt (- (sin x) (/ (sin y) 16.0)))
201.0ms
(cbrt (- (sin x) (/ (sin y) 16.0)))
0.0ms
(- 3.0 (sqrt 5.0))
99.0ms
(- (cos x) (cos y))

simplify1.0s

Counts
72 → 72
Iterations
IterNodes
done5000
32058
2704
1302
0149

prune987.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

regimes367.0ms

Accuracy

0% (0.4b remaining)

Error of 0.5b against oracle of 0.1b and baseline of 0.5b

bsearch0.0ms

simplify13.0ms

Iterations
IterNodes
done49
149
038

end0.0ms

sample16.2s

Algorithm
intervals
Results
8.6s2697×body1280valid
4.4s1941×body640valid
1.5s732×body320valid
910.0ms2244×body80valid
305.0ms386×body160valid