Details

Time bar (total: 7.4s)

sample109.0ms

Algorithm
intervals
Results
53.0ms109×body1280valid
19.0ms20×body2560valid
16.0ms56×body640valid
5.0ms26×body320valid
2.0ms36×body80valid
1.0msbody160valid

simplify2.0ms

Counts
1 → 1

prune30.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 37.4b

localize12.0ms

Local error

Found 2 expressions with local error:

1.0b
(- (sin (+ x eps)) (sin x))
3.7b
(sin (+ x eps))

rewrite58.0ms

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:
48.0ms
(- (sin (+ x eps)) (sin x))
10.0ms
(sin (+ x eps))

series62.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(- (sin (+ x eps)) (sin x))
20.0ms
(sin (+ x eps))

simplify131.0ms

Counts
30 → 30

prune83.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 15.4b

localize17.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ (* (sin x) (cos eps)) (* (cos x) (sin eps)))
0.1b
(* (cos x) (sin eps))
0.1b
(* (sin x) (cos eps))
2.5b
(- (+ (* (sin x) (cos eps)) (* (cos x) (sin eps))) (sin x))

rewrite94.0ms

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:
15.0ms
(+ (* (sin x) (cos eps)) (* (cos x) (sin eps)))
11.0ms
(* (cos x) (sin eps))
12.0ms
(* (sin x) (cos eps))
55.0ms
(- (+ (* (sin x) (cos eps)) (* (cos x) (sin eps))) (sin x))

series322.0ms

Counts
4 → 12
Calls
4 calls:
99.0ms
(+ (* (sin x) (cos eps)) (* (cos x) (sin eps)))
51.0ms
(* (cos x) (sin eps))
47.0ms
(* (sin x) (cos eps))
125.0ms
(- (+ (* (sin x) (cos eps)) (* (cos x) (sin eps))) (sin x))

simplify37.0ms

Counts
76 → 76

prune230.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.1b

localize18.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ (* (sin x) (- (cos eps) 1)) (* (cos x) (sin eps)))
0.1b
(* (cos x) (sin eps))
0.1b
(* (sin x) (- (cos eps) 1))
1.4b
(- (cos eps) 1)

rewrite78.0ms

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:
24.0ms
(+ (* (sin x) (- (cos eps) 1)) (* (cos x) (sin eps)))
12.0ms
(* (cos x) (sin eps))
28.0ms
(* (sin x) (- (cos eps) 1))
12.0ms
(- (cos eps) 1)

series240.0ms

Counts
4 → 12
Calls
4 calls:
120.0ms
(+ (* (sin x) (- (cos eps) 1)) (* (cos x) (sin eps)))
50.0ms
(* (cos x) (sin eps))
50.0ms
(* (sin x) (- (cos eps) 1))
21.0ms
(- (cos eps) 1)

simplify41.0ms

Counts
89 → 89

prune260.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.1b
(exp (- (cos eps) 1))
0.1b
(* (sin x) (log (exp (- (cos eps) 1))))
1.4b
(- (cos eps) 1)
1.4b
(log (exp (- (cos eps) 1)))

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
24×*-un-lft-identity
21×exp-prod
16×log-pow
15×log-prod
12×add-cube-cbrt
11×associate-*r*
add-log-exp
pow1 exp-sum difference-of-squares
add-exp-log add-cbrt-cube
distribute-rgt-in sub-neg distribute-lft-in
difference-of-sqr-1 distribute-lft-out--
associate-*l*
exp-diff diff-log rem-exp-log
log-div flip3-- rem-log-exp pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
Counts
4 → 93
Calls
4 calls:
17.0ms
(exp (- (cos eps) 1))
62.0ms
(* (sin x) (log (exp (- (cos eps) 1))))
7.0ms
(- (cos eps) 1)
15.0ms
(log (exp (- (cos eps) 1)))

series142.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(exp (- (cos eps) 1))
49.0ms
(* (sin x) (log (exp (- (cos eps) 1))))
23.0ms
(- (cos eps) 1)
21.0ms
(log (exp (- (cos eps) 1)))

simplify106.0ms

Counts
105 → 105

prune301.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.0b

regimes142.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify1.0ms

end0.0ms

sample4.8s

Algorithm
intervals
Results
2.3s3289×body1280valid
994.0ms1870×body640valid
799.0ms663×body2560valid
270.0ms764×body320valid
86.0ms328×body160valid
72.0ms1086×body80valid