Details

Time bar (total: 47.4s)

sample473.0ms

Algorithm
intervals
Results
276.0ms88×body1280valid
90.0ms62×body640valid
28.0ms26×body320valid
21.0ms67×body80valid
9.0ms13×body160valid

simplify2.8s

Counts
1 → 1
Iterations
IterNodes
done5004
43022
3657
2188
174
032

prune43.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize107.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0)))
0.5b
(* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
1.0b
(- 3.0 (sqrt 5.0))
1.1b
(- (cos x) (cos y))

rewrite296.0ms

Algorithm
rewrite-expression-head
Rules
184×add-sqr-sqrt
183×prod-diff
172×*-un-lft-identity
164×add-cube-cbrt
110×times-frac
82×distribute-rgt-in distribute-lft-in
14×sqrt-prod
12×associate-*r* div-inv
11×pow1 add-cbrt-cube add-exp-log
10×associate-*r/
flip3-- flip--
add-log-exp
associate-*l* difference-of-squares
sub-neg fma-neg
expm1-log1p-u frac-times pow-prod-down prod-exp cbrt-unprod log1p-expm1-u distribute-lft-out--
diff-log associate-*l/ *-commutative unswap-sqr
diff-cos
Counts
4 → 291
Calls
4 calls:
151.0ms
(* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0)))
100.0ms
(* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
14.0ms
(- 3.0 (sqrt 5.0))
8.0ms
(- (cos x) (cos y))

series455.0ms

Counts
4 → 10
Calls
4 calls:
246.0ms
(* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0)))
133.0ms
(* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
0.0ms
(- 3.0 (sqrt 5.0))
76.0ms
(- (cos x) (cos y))

simplify2.3s

Counts
301 → 301
Iterations
IterNodes
done5000
12008
0738

prune3.2s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.1b

localize111.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ (fma (* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0)) (* (- (sin y) (/ (sin x) 16.0)) (- (cos x) (cos y))) 2.0) 3.0) (fma (cos y) (/ (- 3.0 (sqrt 5.0)) 2.0) (fma (/ (- (sqrt 5.0) 1.0) 2.0) (cos x) 1.0)))
0.5b
(* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0))
1.0b
(- 3.0 (sqrt 5.0))
1.1b
(- (cos x) (cos y))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
84×add-sqr-sqrt
76×times-frac
75×*-un-lft-identity
69×add-cube-cbrt
27×prod-diff
14×sqrt-prod
13×associate-/l*
11×add-cbrt-cube add-exp-log
add-log-exp
pow1 fma-neg associate-*r* associate-*l*
div-inv difference-of-squares
expm1-log1p-u log1p-expm1-u
cbrt-undiv associate-/r* flip3-- div-exp flip-- distribute-lft-out--
sub-neg diff-log associate-*l/ unswap-sqr
clear-num frac-2neg pow-prod-down prod-exp *-commutative cbrt-unprod diff-cos associate-/l/
Counts
4 → 168
Calls
4 calls:
14.0ms
(/ (/ (fma (* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0)) (* (- (sin y) (/ (sin x) 16.0)) (- (cos x) (cos y))) 2.0) 3.0) (fma (cos y) (/ (- 3.0 (sqrt 5.0)) 2.0) (fma (/ (- (sqrt 5.0) 1.0) 2.0) (cos x) 1.0)))
68.0ms
(* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0))
11.0ms
(- 3.0 (sqrt 5.0))
11.0ms
(- (cos x) (cos y))

series1.7s

Counts
4 → 10
Calls
4 calls:
1.5s
(/ (/ (fma (* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0)) (* (- (sin y) (/ (sin x) 16.0)) (- (cos x) (cos y))) 2.0) 3.0) (fma (cos y) (/ (- 3.0 (sqrt 5.0)) 2.0) (fma (/ (- (sqrt 5.0) 1.0) 2.0) (cos x) 1.0)))
115.0ms
(* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0))
0.0ms
(- 3.0 (sqrt 5.0))
68.0ms
(- (cos x) (cos y))

simplify2.6s

Counts
178 → 178
Iterations
IterNodes
done5002
22981
11036
0438

prune1.9s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize66.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (- (sin y) (/ (sin x) 16.0)) (- (cos x) (cos y)))
0.3b
(/ (/ (fma (* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0)) (* (- (sin y) (/ (sin x) 16.0)) (- (cos x) (cos y))) 2.0) 3.0) (fma (cos y) (/ (/ (- (* 3.0 3.0) 5.0) (+ 3.0 (sqrt 5.0))) 2.0) (fma (/ (- (sqrt 5.0) 1.0) 2.0) (cos x) 1.0)))
0.5b
(* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0))
1.1b
(- (cos x) (cos y))

rewrite179.0ms

Algorithm
rewrite-expression-head
Rules
90×add-sqr-sqrt
78×*-un-lft-identity
77×times-frac
70×add-cube-cbrt
27×prod-diff
13×add-cbrt-cube add-exp-log associate-/l*
12×associate-*r* associate-*l*
11×distribute-rgt-in distribute-lft-in
pow1 flip3-- flip--
add-log-exp difference-of-squares
div-inv
expm1-log1p-u frac-times associate-*l/ sqrt-prod log1p-expm1-u distribute-lft-out--
cbrt-undiv associate-/r* sub-neg fma-neg div-exp unswap-sqr
pow-prod-down prod-exp associate-*r/ *-commutative cbrt-unprod diff-cos
clear-num frac-2neg diff-log associate-/l/
Counts
4 → 186
Calls
4 calls:
65.0ms
(* (- (sin y) (/ (sin x) 16.0)) (- (cos x) (cos y)))
14.0ms
(/ (/ (fma (* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0)) (* (- (sin y) (/ (sin x) 16.0)) (- (cos x) (cos y))) 2.0) 3.0) (fma (cos y) (/ (/ (- (* 3.0 3.0) 5.0) (+ 3.0 (sqrt 5.0))) 2.0) (fma (/ (- (sqrt 5.0) 1.0) 2.0) (cos x) 1.0)))
70.0ms
(* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0))
18.0ms
(- (cos x) (cos y))

series2.2s

Counts
4 → 12
Calls
4 calls:
154.0ms
(* (- (sin y) (/ (sin x) 16.0)) (- (cos x) (cos y)))
1.9s
(/ (/ (fma (* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0)) (* (- (sin y) (/ (sin x) 16.0)) (- (cos x) (cos y))) 2.0) 3.0) (fma (cos y) (/ (/ (- (* 3.0 3.0) 5.0) (+ 3.0 (sqrt 5.0))) 2.0) (fma (/ (- (sqrt 5.0) 1.0) 2.0) (cos x) 1.0)))
100.0ms
(* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0))
69.0ms
(- (cos x) (cos y))

simplify3.2s

Counts
198 → 198
Iterations
IterNodes
done5002
23632
11152
0468

prune2.4s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize132.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (- (cos x) (cos y)) (- (sin y) (* 0.0625 (sin x))))
0.3b
(/ (/ (fma (* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0)) (* (- (cos x) (cos y)) (- (sin y) (* 0.0625 (sin x)))) 2.0) 3.0) (fma (cos y) (/ (/ (- (* 3.0 3.0) 5.0) (+ 3.0 (sqrt 5.0))) 2.0) (fma (/ (- (sqrt 5.0) 1.0) 2.0) (cos x) 1.0)))
0.5b
(* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0))
1.1b
(- (cos x) (cos y))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
76×times-frac
75×add-sqr-sqrt
66×*-un-lft-identity
60×add-cube-cbrt
15×prod-diff
13×add-cbrt-cube add-exp-log associate-/l*
12×associate-*l*
associate-*r*
pow1 flip3-- flip--
add-log-exp
distribute-rgt-in distribute-lft-in div-inv
expm1-log1p-u frac-times associate-*l/ sqrt-prod log1p-expm1-u difference-of-squares
cbrt-undiv associate-/r* sub-neg fma-neg div-exp distribute-lft-out-- unswap-sqr
pow-prod-down prod-exp associate-*r/ *-commutative cbrt-unprod diff-cos
clear-num frac-2neg diff-log associate-/l/
Counts
4 → 171
Calls
4 calls:
35.0ms
(* (- (cos x) (cos y)) (- (sin y) (* 0.0625 (sin x))))
9.0ms
(/ (/ (fma (* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0)) (* (- (cos x) (cos y)) (- (sin y) (* 0.0625 (sin x)))) 2.0) 3.0) (fma (cos y) (/ (/ (- (* 3.0 3.0) 5.0) (+ 3.0 (sqrt 5.0))) 2.0) (fma (/ (- (sqrt 5.0) 1.0) 2.0) (cos x) 1.0)))
46.0ms
(* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0))
7.0ms
(- (cos x) (cos y))

series2.9s

Counts
4 → 12
Calls
4 calls:
581.0ms
(* (- (cos x) (cos y)) (- (sin y) (* 0.0625 (sin x))))
2.1s
(/ (/ (fma (* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0)) (* (- (cos x) (cos y)) (- (sin y) (* 0.0625 (sin x)))) 2.0) 3.0) (fma (cos y) (/ (/ (- (* 3.0 3.0) 5.0) (+ 3.0 (sqrt 5.0))) 2.0) (fma (/ (- (sqrt 5.0) 1.0) 2.0) (cos x) 1.0)))
147.0ms
(* (- (sin x) (/ (sin y) 16.0)) (sqrt 2.0))
66.0ms
(- (cos x) (cos y))

simplify3.2s

Counts
183 → 183
Iterations
IterNodes
done5002
23693
11120
0453

prune2.3s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

regimes375.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify12.0ms

Iterations
IterNodes
done37
137
033

end0.0ms

sample14.3s

Algorithm
intervals
Results
7.7s2737×body1280valid
3.2s1819×body640valid
1.7s784×body320valid
1.0s2308×body80valid
241.0ms352×body160valid