Details

Time bar (total: 11.3s)

sample32.0ms

Algorithm
intervals
Results
16.0ms256×body80valid

simplify31.0ms

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

prune9.0ms

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))))

rewrite33.0ms

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
32.0ms
(/ 2 (+ (exp x) (exp (- x))))

series44.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
44.0ms
(/ 2 (+ (exp x) (exp (- x))))

simplify2.4s

Counts
52 → 39
Calls
52 calls:
Slowest
277.0ms
(/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
255.0ms
(- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2)))
253.0ms
(/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))
246.0ms
(* (* (/ 2 (+ (exp x) (exp (- x)))) (/ 2 (+ (exp x) (exp (- x))))) (/ 2 (+ (exp x) (exp (- x)))))
138.0ms
(/ (* (* 2 2) 2) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))

prune353.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 1 expressions with local error:

0.5b
(* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
30×*-un-lft-identity associate-*r*
28×times-frac
20×sqrt-prod
18×add-cube-cbrt
6×add-cbrt-cube associate-*l* add-exp-log distribute-lft-out unswap-sqr
3×pow1
2×prod-exp associate-/r/ cbrt-unprod
1×expm1-log1p-u cbrt-undiv flip3-+ div-exp pow-prod-down associate-*r/ *-commutative flip-+ insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 59
Calls
1 calls:
Slowest
82.0ms
(* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))

series170.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
170.0ms
(* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))

simplify6.6s

Counts
67 → 62
Calls
67 calls:
Slowest
635.0ms
(* (sqrt 2) (/ (sqrt 1) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))
427.0ms
(* (* (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x))))) (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))) (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x))))))
355.0ms
(* (sqrt 2) (/ (sqrt 2) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))))
308.0ms
(* (sqrt 2) (/ (sqrt 2) (+ (pow (exp x) 3) (pow (exp (- x)) 3))))
304.0ms
(* (sqrt 2) (/ (* (cbrt (sqrt 2)) (cbrt (sqrt 2))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))

prune661.0ms

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

bsearch2.0ms

end0.0ms

sample748.0ms

Algorithm
intervals
Results
629.0ms8000×body80valid