Details

Time bar (total: 6.4s)

sample157.0ms

Algorithm
halfpoints

simplify51.0ms

Counts
1 → 1

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))

rewrite353.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity associate-*l*
15×add-sqr-sqrt
13×times-frac
10×add-cube-cbrt
6×add-exp-log add-cbrt-cube
3×pow1 associate-*r* distribute-lft-out
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv add-log-exp
Counts
1 → 35
Calls
1 calls:
349.0ms
(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))

series68.0ms

Counts
1 → 3
Calls
1 calls:
68.0ms
(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))

simplify87.0ms

Counts
38 → 38

prune100.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (/ (+ (exp x) (exp (- x))) 2.0))
0.0b
(sqrt (/ (+ (exp x) (exp (- x))) 2.0))
0.0b
(* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y))
0.0b
(* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y)))

rewrite227.0ms

Algorithm
rewrite-expression-head
Rules
66×sqrt-prod
63×*-un-lft-identity
52×add-sqr-sqrt
51×times-frac
39×add-cube-cbrt
38×associate-*l*
13×pow1
12×distribute-lft-out
11×add-exp-log add-cbrt-cube
7×sqrt-div
4×rem-sqrt-square associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod div-inv add-log-exp
3×unswap-sqr
2×sqrt-pow1 pow1/2 *-commutative
1×frac-times associate-*r/
Counts
4 → 130
Calls
4 calls:
24.0ms
(sqrt (/ (+ (exp x) (exp (- x))) 2.0))
21.0ms
(sqrt (/ (+ (exp x) (exp (- x))) 2.0))
56.0ms
(* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y))
120.0ms
(* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y)))

series480.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(sqrt (/ (+ (exp x) (exp (- x))) 2.0))
113.0ms
(sqrt (/ (+ (exp x) (exp (- x))) 2.0))
127.0ms
(* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y))
130.0ms
(* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y)))

simplify47.0ms

Counts
142 → 142

prune466.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes30.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

end0.0ms

sample4.3s

Algorithm
halfpoints