Details

Time bar (total: 26.3s)

sample30.0ms

Algorithm
intervals
Results
21.0ms256×body80valid

simplify30.0ms

Calls
1 calls:
Slowest
30.0ms
(/ 2 (+ (exp x) (exp (- x))))

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 1 expressions with local error:

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

rewrite29.0ms

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×pow1 cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ insert-posit16 div-inv add-log-exp
Calls
1 calls:
Slowest
28.0ms
(/ 2 (+ (exp x) (exp (- x))))

series44.0ms

Calls
1 calls:
Slowest
43.0ms
(/ 2 (+ (exp x) (exp (- x))))

simplify1.7s

Calls
37 calls:
Slowest
423.0ms
(/ (* (* 2 2) 2) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))
245.0ms
(+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))
136.0ms
(- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2)))
120.0ms
(/ 2 (+ (exp (* -1 x)) (exp x)))
54.0ms
(/ (* (cbrt 2) (cbrt 2)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))

prune280.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize45.0ms

Local error

Found 4 expressions with local error:

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

rewrite214.0ms

Algorithm
rewrite-expression-head
Rules
250×cbrt-div
228×*-un-lft-identity
150×cbrt-prod
142×add-sqr-sqrt
118×add-cube-cbrt
102×times-frac
100×frac-times associate-/r*
75×associate-/l*
52×distribute-lft-out
27×swap-sqr
25×clear-num frac-2neg
21×associate-*r* associate-*l*
14×associate-/r/
11×pow1
10×associate-*l/ associate-*r/
9×pow1/3 unswap-sqr
8×add-cbrt-cube
7×flip3-+ flip-+ div-inv
6×add-exp-log
4×cbrt-unprod insert-posit16 add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative
Calls
4 calls:
Slowest
145.0ms
(* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (cbrt (/ 2 (+ (exp x) (exp (- x))))))
24.0ms
(cbrt (/ 2 (+ (exp x) (exp (- x)))))
21.0ms
(cbrt (/ 2 (+ (exp x) (exp (- x)))))
17.0ms
(cbrt (/ 2 (+ (exp x) (exp (- x)))))

series1.1s

Calls
4 calls:
Slowest
302.0ms
(* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (cbrt (/ 2 (+ (exp x) (exp (- x))))))
287.0ms
(cbrt (/ 2 (+ (exp x) (exp (- x)))))
270.0ms
(cbrt (/ 2 (+ (exp x) (exp (- x)))))
263.0ms
(cbrt (/ 2 (+ (exp x) (exp (- x)))))

simplify18.1s

Calls
445 calls:
Slowest
620.0ms
(* (pow (/ 1 (+ (exp x) (exp (- x)))) 1/3) (cbrt 2))
537.0ms
(* (pow (/ 1 (+ (exp x) (exp (- x)))) 1/3) (cbrt 2))
517.0ms
(* (pow (/ 1 (+ (exp x) (exp (- x)))) 1/3) (cbrt 2))
515.0ms
(- (+ (* (pow 1/2 1/3) (cbrt 2)) (* 1/24 (* (* (pow x 4) (cbrt 2)) (pow 1/2 1/3)))) (* 1/6 (* (* (pow x 2) (cbrt 2)) (pow 1/2 1/3))))
345.0ms
(* (* (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))) (/ 2 (+ (exp x) (exp (- x)))))

prune4.0s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes65.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample681.0ms

Algorithm
intervals
Results
592.0ms8000×body80valid