Details

Time bar (total: 16.7s)

sample197.0ms

Algorithm
intervals
Results
101.0ms112×body1280valid
36.0ms22×body2560valid
27.0ms50×body640valid
7.0ms21×body320valid
5.0ms48×body80valid
1.0msbody160valid

simplify20.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 35.5b

localize10.0ms

Local error

Found 2 expressions with local error:

0.9b
(- (sin (+ x eps)) (sin x))
4.2b
(sin (+ x eps))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
pow1 add-exp-log add-cube-cbrt sin-sum add-cbrt-cube
sub-neg flip3-- diff-log diff-sin associate--l+ flip-- distribute-lft-out-- difference-of-squares
Counts
2 → 24
Calls
2 calls:
82.0ms
(- (sin (+ x eps)) (sin x))
11.0ms
(sin (+ x eps))

series93.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(- (sin (+ x eps)) (sin x))
29.0ms
(sin (+ x eps))

simplify1.5s

Counts
30 → 30

prune107.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 14.8b

localize34.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ (* (sin x) (cos eps)) (* (cos x) (sin eps)))
0.1b
(* (sin x) (cos eps))
0.1b
(* (cos x) (sin eps))
1.6b
(- (+ (* (sin x) (cos eps)) (* (cos x) (sin eps))) (sin x))

rewrite171.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
11×add-log-exp
10×*-un-lft-identity
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r* associate-*l*
diff-log pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
+-commutative sub-neg flip3-- flip3-+ associate--l+ sin-cos-mult flip-- flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 64
Calls
4 calls:
18.0ms
(+ (* (sin x) (cos eps)) (* (cos x) (sin eps)))
18.0ms
(* (sin x) (cos eps))
24.0ms
(* (cos x) (sin eps))
110.0ms
(- (+ (* (sin x) (cos eps)) (* (cos x) (sin eps))) (sin x))

series426.0ms

Counts
4 → 12
Calls
4 calls:
135.0ms
(+ (* (sin x) (cos eps)) (* (cos x) (sin eps)))
65.0ms
(* (sin x) (cos eps))
62.0ms
(* (cos x) (sin eps))
164.0ms
(- (+ (* (sin x) (cos eps)) (* (cos x) (sin eps))) (sin x))

simplify2.2s

Counts
76 → 76

prune324.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.2b

localize19.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ (* (sin x) (- (cos eps) 1)) (* (cos x) (sin eps)))
0.1b
(* (sin x) (- (cos eps) 1))
0.1b
(* (cos x) (sin eps))
1.7b
(- (cos eps) 1)

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
14×*-un-lft-identity
10×associate-*r*
pow1 add-exp-log add-cube-cbrt add-cbrt-cube add-log-exp
associate-*l*
sub-neg
distribute-rgt-in associate-+l+ distribute-lft-in difference-of-squares
flip3-- difference-of-sqr-1 associate-*r/ pow-prod-down prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out-- unswap-sqr
+-commutative flip3-+ diff-log sum-log flip-+
Counts
4 → 77
Calls
4 calls:
23.0ms
(+ (* (sin x) (- (cos eps) 1)) (* (cos x) (sin eps)))
42.0ms
(* (sin x) (- (cos eps) 1))
14.0ms
(* (cos x) (sin eps))
8.0ms
(- (cos eps) 1)

series368.0ms

Counts
4 → 12
Calls
4 calls:
188.0ms
(+ (* (sin x) (- (cos eps) 1)) (* (cos x) (sin eps)))
83.0ms
(* (sin x) (- (cos eps) 1))
66.0ms
(* (cos x) (sin eps))
32.0ms
(- (cos eps) 1)

simplify2.4s

Counts
89 → 89

prune317.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize32.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ (+ (* (sin x) (cos eps)) (- (sin x))) (* (cos x) (sin eps)))
0.1b
(* (sin x) (cos eps))
0.1b
(* (cos x) (sin eps))
1.7b
(+ (* (sin x) (cos eps)) (- (sin x)))

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
16×add-log-exp
12×add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
sum-log
associate-*r* associate-*l*
associate-+l-
+-commutative neg-sub0 associate-+r- flip3-+ unsub-neg pow-prod-down neg-log prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
associate-+l+ sin-cos-mult
Counts
4 → 69
Calls
4 calls:
74.0ms
(+ (+ (* (sin x) (cos eps)) (- (sin x))) (* (cos x) (sin eps)))
13.0ms
(* (sin x) (cos eps))
17.0ms
(* (cos x) (sin eps))
25.0ms
(+ (* (sin x) (cos eps)) (- (sin x)))

series613.0ms

Counts
4 → 12
Calls
4 calls:
445.0ms
(+ (+ (* (sin x) (cos eps)) (- (sin x))) (* (cos x) (sin eps)))
55.0ms
(* (sin x) (cos eps))
47.0ms
(* (cos x) (sin eps))
65.0ms
(+ (* (sin x) (cos eps)) (- (sin x)))

simplify644.0ms

Counts
81 → 81

prune315.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.1b

regimes125.0ms

Accuracy

33.8% (0.3b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.5b

bsearch0.0ms

simplify518.0ms

end0.0ms

sample5.9s

Algorithm
intervals
Results
3.1s3396×body1280valid
1.2s641×body2560valid
877.0ms1805×body640valid
202.0ms745×body320valid
98.0ms1107×body80valid
59.0ms306×body160valid