Details

Time bar (total: 33.8s)

sample295.0ms

Algorithm
intervals
Results
122.0ms88×body1280valid
66.0ms67×body80valid
52.0ms57×body640valid
21.0ms26×body320valid
7.0ms18×body160valid

simplify2.5s

Counts
1 → 1
Iterations
IterNodes
done5000
43399
3699
2192
174
032

prune25.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize95.0ms

Local error

Found 4 expressions with local error:

0.3b
(fma (cos x) (/ (- (sqrt 5.0) 1.0) 2.0) (fma (/ (cos y) 2.0) (- 3.0 (sqrt 5.0)) 1.0))
0.4b
(* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0))
1.0b
(- 3.0 (sqrt 5.0))
1.9b
(- (cos x) (cos y))

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
33×*-un-lft-identity
27×prod-diff add-cube-cbrt
14×sqrt-prod
add-log-exp
pow1 add-cbrt-cube fma-neg associate-*r* associate-*l* add-exp-log
difference-of-squares
expm1-log1p-u log1p-expm1-u
flip3-- flip-- distribute-lft-out--
sub-neg diff-log associate-*l/ unswap-sqr
times-frac pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef diff-cos
Counts
4 → 106
Calls
4 calls:
0.0ms
(fma (cos x) (/ (- (sqrt 5.0) 1.0) 2.0) (fma (/ (cos y) 2.0) (- 3.0 (sqrt 5.0)) 1.0))
85.0ms
(* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0))
7.0ms
(- 3.0 (sqrt 5.0))
7.0ms
(- (cos x) (cos y))

series391.0ms

Counts
4 → 10
Calls
4 calls:
203.0ms
(fma (cos x) (/ (- (sqrt 5.0) 1.0) 2.0) (fma (/ (cos y) 2.0) (- 3.0 (sqrt 5.0)) 1.0))
114.0ms
(* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0))
0.0ms
(- 3.0 (sqrt 5.0))
74.0ms
(- (cos x) (cos y))

simplify1.4s

Counts
116 → 116
Iterations
IterNodes
done5000
22204
1596
0267

prune1.1s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.1b

localize125.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0)))
0.6b
(cbrt (* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0)))
1.0b
(- 3.0 (sqrt 5.0))
1.9b
(- (cos x) (cos y))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
28×*-un-lft-identity
27×prod-diff
24×add-cube-cbrt
10×sqrt-prod
add-log-exp
fma-neg
expm1-log1p-u pow1 cbrt-div flip3-- add-cbrt-cube associate-*l/ add-exp-log log1p-expm1-u flip--
difference-of-squares
cbrt-prod sub-neg pow1/3 diff-log distribute-lft-out--
diff-cos
Counts
4 → 93
Calls
4 calls:
15.0ms
(cbrt (* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0)))
13.0ms
(cbrt (* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0)))
7.0ms
(- 3.0 (sqrt 5.0))
7.0ms
(- (cos x) (cos y))

series653.0ms

Counts
4 → 10
Calls
4 calls:
312.0ms
(cbrt (* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0)))
284.0ms
(cbrt (* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0)))
0.0ms
(- 3.0 (sqrt 5.0))
57.0ms
(- (cos x) (cos y))

simplify1.4s

Counts
103 → 103
Iterations
IterNodes
done5000
21440
1470
0214

prune1.2s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize154.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0)))
0.6b
(cbrt (* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0)))
1.0b
(- 3.0 (sqrt 5.0))
1.9b
(fma (* (cbrt (cos x)) (cbrt (cos x))) (cbrt (cos x)) (- (cos y)))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×*-un-lft-identity
18×prod-diff
17×add-cube-cbrt
10×sqrt-prod
add-log-exp
expm1-log1p-u pow1 cbrt-div add-cbrt-cube associate-*l/ add-exp-log log1p-expm1-u
flip3-- fma-neg flip--
cbrt-prod pow1/3 difference-of-squares
sub-neg diff-log fma-udef distribute-lft-out--
Counts
4 → 74
Calls
4 calls:
24.0ms
(cbrt (* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0)))
21.0ms
(cbrt (* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0)))
9.0ms
(- 3.0 (sqrt 5.0))
0.0ms
(fma (* (cbrt (cos x)) (cbrt (cos x))) (cbrt (cos x)) (- (cos y)))

series778.0ms

Counts
4 → 10
Calls
4 calls:
245.0ms
(cbrt (* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0)))
285.0ms
(cbrt (* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0)))
0.0ms
(- 3.0 (sqrt 5.0))
249.0ms
(fma (* (cbrt (cos x)) (cbrt (cos x))) (cbrt (cos x)) (- (cos y)))

simplify2.0s

Counts
84 → 84
Iterations
IterNodes
done5000
34442
2998
1363
0170

prune1.3s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.1b

localize219.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0)))
0.6b
(cbrt (- (sin y) (/ (sin x) 16.0)))
1.0b
(- 3.0 (sqrt 5.0))
1.9b
(fma (* (cbrt (cos x)) (cbrt (cos x))) (cbrt (cos x)) (- (cos y)))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
22×*-un-lft-identity
18×prod-diff add-cube-cbrt
10×sqrt-prod
cbrt-prod
add-log-exp
expm1-log1p-u pow1 cbrt-div add-cbrt-cube add-exp-log log1p-expm1-u difference-of-squares
flip3-- fma-neg flip--
pow1/3 associate-*l/ distribute-lft-out--
sub-neg times-frac diff-log fma-udef
Counts
4 → 79
Calls
4 calls:
27.0ms
(cbrt (* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0)))
11.0ms
(cbrt (- (sin y) (/ (sin x) 16.0)))
7.0ms
(- 3.0 (sqrt 5.0))
0.0ms
(fma (* (cbrt (cos x)) (cbrt (cos x))) (cbrt (cos x)) (- (cos y)))

series776.0ms

Counts
4 → 10
Calls
4 calls:
345.0ms
(cbrt (* (- (sin y) (/ (sin x) 16.0)) (sqrt 2.0)))
203.0ms
(cbrt (- (sin y) (/ (sin x) 16.0)))
0.0ms
(- 3.0 (sqrt 5.0))
228.0ms
(fma (* (cbrt (cos x)) (cbrt (cos x))) (cbrt (cos x)) (- (cos y)))

simplify2.8s

Counts
89 → 89
Iterations
IterNodes
done5000
34899
21153
1439
0214

prune1.2s

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.1b

regimes679.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify17.0ms

Iterations
IterNodes
done43
143
038

end0.0ms

sample14.4s

Algorithm
intervals
Results
7.4s2725×body1280valid
3.1s1878×body640valid
2.2s2308×body80valid
1.3s734×body320valid
255.0ms355×body160valid