Details

Time bar (total: 16.1s)

sample170.0ms

Algorithm
intervals
Results
79.0ms111×body1280valid
36.0ms56×body640valid
31.0ms20×body2560valid
6.0ms23×body320valid
3.0ms36×body80valid
2.0ms10×body160valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done10
210
19
06

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 34.5b

localize16.0ms

Local error

Found 2 expressions with local error:

0.9b
(- (sin (+ eps x)) (sin x))
2.3b
(sin (+ eps x))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
pow1 add-cbrt-cube sin-sum add-exp-log add-cube-cbrt
sub-neg flip3-- diff-log diff-sin associate--l+ flip-- distribute-lft-out-- difference-of-squares
Counts
2 → 24
Calls
2 calls:
95.0ms
(- (sin (+ eps x)) (sin x))
8.0ms
(sin (+ eps x))

series98.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(- (sin (+ eps x)) (sin x))
35.0ms
(sin (+ eps x))

simplify3.1s

Counts
30 → 30
Iterations
IterNodes
done5000
44832
31014
2314
1126
063

prune154.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize23.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ (* (sin eps) (cos x)) (- (* (cos eps) (sin x)) (sin x)))
0.1b
(* (sin eps) (cos x))
0.2b
(* (cos eps) (sin x))
1.2b
(- (* (cos eps) (sin x)) (sin x))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
11×add-log-exp
*-un-lft-identity
pow1 add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
sin-cos-mult
associate-+r+ sum-log sub-neg flip3-- diff-log pow-prod-down frac-add prod-exp *-commutative cbrt-unprod flip-- unswap-sqr
+-commutative associate-+r- flip3-+ distribute-rgt-out-- flip-+
Counts
4 → 67
Calls
4 calls:
53.0ms
(+ (* (sin eps) (cos x)) (- (* (cos eps) (sin x)) (sin x)))
17.0ms
(* (sin eps) (cos x))
11.0ms
(* (cos eps) (sin x))
10.0ms
(- (* (cos eps) (sin x)) (sin x))

series447.0ms

Counts
4 → 12
Calls
4 calls:
188.0ms
(+ (* (sin eps) (cos x)) (- (* (cos eps) (sin x)) (sin x)))
81.0ms
(* (sin eps) (cos x))
65.0ms
(* (cos eps) (sin x))
112.0ms
(- (* (cos eps) (sin x)) (sin x))

simplify775.0ms

Counts
79 → 79
Iterations
IterNodes
done5001
21481
1354
0139

prune537.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.1b

localize62.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (sin eps) (cos x))
0.2b
(* (sin x) (cos eps))
1.2b
(- (* (sin x) (cos eps)) (sin x))
2.8b
(log (exp (- (* (sin x) (cos eps)) (sin x))))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
10×*-un-lft-identity add-cube-cbrt
pow1
add-cbrt-cube add-exp-log
associate-*r* associate-*l* add-log-exp
log-prod
log-pow
exp-prod
sub-neg exp-sum pow-prod-down prod-exp *-commutative cbrt-unprod sin-cos-mult unswap-sqr
log-div flip3-- exp-diff diff-log rem-log-exp flip--
Counts
4 → 68
Calls
4 calls:
17.0ms
(* (sin eps) (cos x))
20.0ms
(* (sin x) (cos eps))
21.0ms
(- (* (sin x) (cos eps)) (sin x))
31.0ms
(log (exp (- (* (sin x) (cos eps)) (sin x))))

series308.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(* (sin eps) (cos x))
59.0ms
(* (sin x) (cos eps))
83.0ms
(- (* (sin x) (cos eps)) (sin x))
87.0ms
(log (exp (- (* (sin x) (cos eps)) (sin x))))

simplify798.0ms

Counts
80 → 80
Iterations
IterNodes
done5000
21171
1287
0135

prune569.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.1b

localize66.0ms

Local error

Found 4 expressions with local error:

1.2b
(- (cos eps) 1)
1.2b
(- (cos eps) 1)
2.9b
(log (sqrt (pow (exp (sin x)) (- (cos eps) 1))))
2.9b
(log (sqrt (pow (exp (sin x)) (- (cos eps) 1))))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
18×add-sqr-sqrt sqrt-prod
16×*-un-lft-identity
10×add-cube-cbrt
add-log-exp
pow1 unpow-prod-down add-exp-log log-pow
unpow-prod-up sub-neg add-cbrt-cube difference-of-squares
log-div sqrt-pow1 flip3-- pow1/2 sqrt-div diff-log difference-of-sqr-1 rem-log-exp flip-- distribute-lft-out-- pow-sub sqr-pow
Counts
4 → 80
Calls
4 calls:
6.0ms
(- (cos eps) 1)
11.0ms
(- (cos eps) 1)
6.0ms
(log (sqrt (pow (exp (sin x)) (- (cos eps) 1))))
10.0ms
(log (sqrt (pow (exp (sin x)) (- (cos eps) 1))))

series368.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(- (cos eps) 1)
21.0ms
(- (cos eps) 1)
164.0ms
(log (sqrt (pow (exp (sin x)) (- (cos eps) 1))))
161.0ms
(log (sqrt (pow (exp (sin x)) (- (cos eps) 1))))

simplify2.1s

Counts
92 → 92
Iterations
IterNodes
done5000
32927
2604
1212
0108

prune618.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.1b

regimes242.0ms

Accuracy

0% (0.3b remaining)

Error of 0.6b against oracle of 0.3b and baseline of 0.6b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done19
119
015

end0.0ms

sample5.3s

Algorithm
intervals
Results
2.5s3320×body1280valid
1.4s637×body2560valid
773.0ms1868×body640valid
227.0ms725×body320valid
115.0ms1106×body80valid
55.0ms344×body160valid