Details

Time bar (total: 17.4s)

sample155.0ms

Algorithm
intervals
Results
52.0ms48×body1280valid
32.0ms43×body640valid
28.0ms15×body320valid
25.0ms142×body80valid
3.0msbody160valid

simplify9.0ms

Counts
1 → 1
Iterations
IterNodes
310
210
19
06

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 28.2b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (sin (+ x 1)) (sin x))
1.1b
(sin (+ x 1))

rewrite120.0ms

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 insert-posit16
sub-neg flip3-- diff-log diff-sin associate--l+ flip-- distribute-lft-out-- difference-of-squares
Counts
2 → 26
Calls
2 calls:
101.0ms
(- (sin (+ x 1)) (sin x))
18.0ms
(sin (+ x 1))

series104.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(- (sin (+ x 1)) (sin x))
37.0ms
(sin (+ x 1))

simplify4.6s

Counts
32 → 32
Iterations
IterNodes
66083
51993
4936
3471
2245
1122
061

prune363.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.4b

localize43.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cos x) (sin 1))
0.2b
(+ (* (sin x) (cos 1)) (* (cos x) (sin 1)))
0.4b
(- (+ (* (sin x) (cos 1)) (* (cos x) (sin 1))) (sin x))
0.5b
(* (sin x) (cos 1))

rewrite205.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
11×add-log-exp
10×*-un-lft-identity
pow1 add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
insert-posit16
sum-log diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
+-commutative sub-neg flip3-+ flip3-- associate--l+ flip-+ sin-cos-mult flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 68
Calls
4 calls:
25.0ms
(* (cos x) (sin 1))
37.0ms
(+ (* (sin x) (cos 1)) (* (cos x) (sin 1)))
108.0ms
(- (+ (* (sin x) (cos 1)) (* (cos x) (sin 1))) (sin x))
33.0ms
(* (sin x) (cos 1))

series1.1s

Counts
4 → 12
Calls
4 calls:
186.0ms
(* (cos x) (sin 1))
332.0ms
(+ (* (sin x) (cos 1)) (* (cos x) (sin 1)))
362.0ms
(- (+ (* (sin x) (cos 1)) (* (cos x) (sin 1))) (sin x))
214.0ms
(* (sin x) (cos 1))

simplify3.3s

Counts
80 → 80
Iterations
IterNodes
33671
21030
1347
0143

prune1.1s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.2b

regimes124.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
217
117
013

end0.0ms

sample6.1s

Algorithm
intervals
Results
3.3s1498×body1280valid
1.0s4281×body80valid
1.0s1279×body640valid
379.0ms622×body320valid
116.0ms320×body160valid