Details

Time bar (total: 6.8s)

sample31.0ms

Algorithm
intervals
Results
21.0ms256×body80valid

simplify31.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
31.0ms
(/ 2 (+ (exp x) (exp (- x))))

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ 2 (+ (exp x) (exp (- x))))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×times-frac
10×add-sqr-sqrt add-cube-cbrt
4×associate-/r* distribute-lft-out
3×add-cbrt-cube add-exp-log associate-/l*
2×associate-/r/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 36
Calls
1 calls:
Slowest
35.0ms
(/ 2 (+ (exp x) (exp (- x))))

series36.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
36.0ms
(/ 2 (+ (exp x) (exp (- x))))

simplify1.5s

Counts
37 → 39
Calls
37 calls:
Slowest
215.0ms
(+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))
154.0ms
(/ (* (* 2 2) 2) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))
123.0ms
(- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2)))
114.0ms
(/ 2 (+ (exp (* -1 x)) (exp x)))
58.0ms
(/ (* (cbrt 2) (cbrt 2)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))

prune366.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 3 expressions with local error:

12.4b
(fma (* x x) -1/2 (fma 5/24 (* (* x x) (* x x)) 1))
0.1b
(* (* x x) (* x x))
0.0b
(fma 5/24 (* (* x x) (* x x)) 1)

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
114×pow1
36×pow-prod-up
23×pow-prod-down
22×pow-sqr
18×pow-plus
15×add-cbrt-cube add-exp-log
13×pow2
8×prod-exp cbrt-unprod
3×add-sqr-sqrt expm1-log1p-u *-un-lft-identity add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
2×fma-udef
1×swap-sqr associate-*r* associate-*l* *-commutative unswap-sqr
Counts
3 → 88
Calls
3 calls:
Slowest
47.0ms
(* (* x x) (* x x))
1.0ms
(fma (* x x) -1/2 (fma 5/24 (* (* x x) (* x x)) 1))
0.0ms
(fma 5/24 (* (* x x) (* x x)) 1)

series254.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
134.0ms
(fma 5/24 (* (* x x) (* x x)) 1)
77.0ms
(fma (* x x) -1/2 (fma 5/24 (* (* x x) (* x x)) 1))
43.0ms
(* (* x x) (* x x))

simplify2.4s

Counts
76 → 97
Calls
76 calls:
Slowest
396.0ms
(* (* (* (* x x) (* x x)) (* x x)) (* (* (* x x) x) (* (* x x) x)))
341.0ms
(* (* (* (* x x) (* x x)) (* x x)) (* (* (* x x) (* x x)) (* x x)))
321.0ms
(* (* (* (* x x) x) (* (* x x) x)) (* (* (* x x) (* x x)) (* x x)))
301.0ms
(* (* (* (* x x) x) (* (* x x) x)) (* (* (* x x) x) (* (* x x) x)))
130.0ms
(- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2)))

prune826.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes87.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample1.1s

Algorithm
intervals
Results
1.0s8000×body80valid