Details

Time bar (total: 29.9s)

sample518.0ms

Algorithm
intervals
Results
293.0ms94×body1280valid
86.0ms44×body640valid
72.0ms82×body80valid
33.0ms25×body320valid
9.0ms11×body160valid

simplify566.0ms

Counts
1 → 1
Iterations
IterNodes
done2002
3622
2177
174
032

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize96.0ms

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)))
0.4b
(* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
1.0b
(- 3.0 (sqrt 5.0))
2.2b
(- (cos x) (cos y))

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
16×*-un-lft-identity
12×associate-*r*
11×pow1 add-cbrt-cube add-exp-log
10×associate-*r/
flip3-- flip--
add-cube-cbrt add-log-exp
associate-*l* difference-of-squares
sub-neg
sqrt-prod
distribute-rgt-in frac-times distribute-lft-in pow-prod-down prod-exp cbrt-unprod insert-posit16 distribute-lft-out--
times-frac diff-log associate-*l/ *-commutative unswap-sqr
diff-cos
Counts
4 → 98
Calls
4 calls:
87.0ms
(* (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))) (- (sin y) (/ (sin x) 16.0)))
39.0ms
(* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0)))
7.0ms
(- 3.0 (sqrt 5.0))
10.0ms
(- (cos x) (cos y))

series408.0ms

Counts
4 → 10
Calls
4 calls:
188.0ms
(* (* (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))
87.0ms
(- (cos x) (cos y))

simplify536.0ms

Counts
108 → 108
Iterations
IterNodes
done2000
1657
0245

prune913.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.3b

localize112.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
0.6b
(cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
1.0b
(- 3.0 (sqrt 5.0))
2.2b
(- (cos x) (cos y))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
*-un-lft-identity add-log-exp
pow1 cbrt-div flip3-- add-cbrt-cube associate-*r/ add-exp-log add-cube-cbrt insert-posit16 flip--
difference-of-squares
cbrt-prod sub-neg pow1/3 diff-log distribute-lft-out--
sqrt-prod diff-cos
Counts
4 → 56
Calls
4 calls:
14.0ms
(cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
11.0ms
(cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
10.0ms
(- 3.0 (sqrt 5.0))
8.0ms
(- (cos x) (cos y))

series616.0ms

Counts
4 → 10
Calls
4 calls:
257.0ms
(cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
299.0ms
(cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
0.0ms
(- 3.0 (sqrt 5.0))
60.0ms
(- (cos x) (cos y))

simplify754.0ms

Counts
66 → 66
Iterations
IterNodes
done2002
31636
2659
1303
0144

prune698.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.3b

localize110.0ms

Local error

Found 4 expressions with local error:

1.0b
(- 3.0 (sqrt 5.0))
2.2b
(- (cos x) (cos y))
2.2b
(- (cos x) (cos y))
2.2b
(- (cos x) (cos y))

rewrite361.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity add-log-exp
difference-of-squares
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out--
diff-cos
sqrt-prod
Counts
4 → 64
Calls
4 calls:
4.0ms
(- 3.0 (sqrt 5.0))
343.0ms
(- (cos x) (cos y))
6.0ms
(- (cos x) (cos y))
6.0ms
(- (cos x) (cos y))

series235.0ms

Counts
4 → 10
Calls
4 calls:
0.0ms
(- 3.0 (sqrt 5.0))
86.0ms
(- (cos x) (cos y))
77.0ms
(- (cos x) (cos y))
72.0ms
(- (cos x) (cos y))

simplify788.0ms

Counts
74 → 74
Iterations
IterNodes
done2000
41553
3693
2319
1159
081

prune910.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.3b

localize144.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
1.0b
(- 3.0 (sqrt 5.0))
2.2b
(- (cos x) (cos y))
6.7b
(log (exp (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
10×*-un-lft-identity
add-log-exp
add-cube-cbrt
pow1 log-pow
exp-prod add-cbrt-cube add-exp-log insert-posit16
log-prod flip3-- flip-- difference-of-squares
cbrt-prod cbrt-div sub-neg diff-log associate-*r/ distribute-lft-out--
pow1/3 rem-log-exp sqrt-prod diff-cos
Counts
4 → 61
Calls
4 calls:
17.0ms
(cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
6.0ms
(- 3.0 (sqrt 5.0))
12.0ms
(- (cos x) (cos y))
4.0ms
(log (exp (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))))

series694.0ms

Counts
4 → 10
Calls
4 calls:
324.0ms
(cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))
0.0ms
(- 3.0 (sqrt 5.0))
69.0ms
(- (cos x) (cos y))
300.0ms
(log (exp (cbrt (* (sqrt 2.0) (- (sin x) (/ (sin y) 16.0))))))

simplify821.0ms

Counts
71 → 71
Iterations
IterNodes
done2001
31661
2698
1336
0169

prune949.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.3b

regimes244.0ms

Accuracy

0% (0.2b remaining)

Error of 0.5b against oracle of 0.3b and baseline of 0.5b

bsearch0.0ms

simplify19.0ms

Iterations
IterNodes
done49
149
039

end0.0ms

sample19.2s

Algorithm
intervals
Results
10.2s2714×body1280valid
5.4s1807×body640valid
1.5s2370×body80valid
1.4s765×body320valid
373.0ms344×body160valid