Details

Time bar (total: 10.3s)

sample112.0ms

Algorithm
intervals
Results
38.0ms84×body1280valid
26.0ms91×body640valid
22.0ms43×body320valid
12.0ms247×body80valid
3.0ms28×body160valid

simplify48.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
47.0ms
(/ (- (exp x) (exp (- x))) 2)

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.3b

localize11.0ms

Local error

Found 1 expressions with local error:

6.9b
(- (exp x) (exp (- x)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity
prod-diff
add-cube-cbrt
fma-neg add-log-exp
expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log insert-posit16 log1p-expm1-u flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 29
Calls
1 calls:
Slowest
17.0ms
(- (exp x) (exp (- x)))

series41.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
41.0ms
(- (exp x) (exp (- x)))

simplify2.4s

Counts
27 → 32
Calls
27 calls:
Slowest
283.0ms
(+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5))))
241.0ms
(fma (sqrt (exp x)) (sqrt (exp x)) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))))
204.0ms
(fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))))
169.0ms
(fma (- (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x))))))
164.0ms
(fma (- (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x))))))

prune266.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize40.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma 1/3 (* x x) 2)
0.0b
(* x (fma 1/3 (* x x) 2))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l* fma-udef
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 34
Calls
2 calls:
Slowest
5.0ms
(* x (fma 1/3 (* x x) 2))
0.0ms
(fma 1/3 (* x x) 2)

series157.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
103.0ms
(* x (fma 1/3 (* x x) 2))
53.0ms
(fma 1/3 (* x x) 2)

simplify1.5s

Counts
18 → 40
Calls
18 calls:
Slowest
778.0ms
(* (* (* x x) x) (* (* (fma 1/3 (* x x) 2) (fma 1/3 (* x x) 2)) (fma 1/3 (* x x) 2)))
155.0ms
(+ (* 2 x) (* 1/3 (pow x 3)))
137.0ms
(+ (* 2 x) (* 1/3 (pow x 3)))
117.0ms
(+ (* 2 x) (* 1/3 (pow x 3)))
36.0ms
(+ (* 1/3 (pow x 2)) 2)

prune462.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes92.0ms

Accuracy

0% (0.5b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch2.0ms

end0.0ms

sample5.2s

Algorithm
intervals
Results
2.7s3317×body1280valid
1.1s2474×body640valid
607.0ms8162×body80valid
510.0ms1294×body320valid
107.0ms657×body160valid