Details

Time bar (total: 3.4s)

sample104.0ms

Algorithm
halfpoints

simplify58.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0307
1477
2847
31317
42237
54667
611237
722447
850027

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 1 expressions with local error:

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

rewrite27.0ms

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 expm1-log1p-u div-exp pow-prod-down associate-*l/ *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 37
Calls
1 calls:
26.0ms
(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))

simplify92.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 3 (88.0ms)

IterNodesCost
0220377
1838331
23552330
35001329

prune95.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 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)) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
48×sqrt-prod
46×*-un-lft-identity
38×times-frac
34×add-sqr-sqrt
28×add-cube-cbrt
19×associate-*l*
10×pow1
9×distribute-lft-out
8×add-exp-log add-cbrt-cube
6×sqrt-div
4×rem-sqrt-square
3×expm1-log1p-u pow-prod-down associate-*l/ prod-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp
2×sqrt-pow1 pow1/2
1×frac-times associate-*r/ associate-*r* *-commutative
Counts
3 → 99
Calls
3 calls:
13.0ms
(sqrt (/ (+ (exp x) (exp (- x))) 2.0))
11.0ms
(sqrt (/ (+ (exp x) (exp (- x))) 2.0))
54.0ms
(* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y)))

series316.0ms

Counts
3 → 9
Calls
3 calls:
98.0ms
(sqrt (/ (+ (exp x) (exp (- x))) 2.0))
98.0ms
(sqrt (/ (+ (exp x) (exp (- x))) 2.0))
120.0ms
(* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y)))

simplify143.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 3 (127.0ms)

IterNodesCost
03281286
111061137
244051117
350011115

prune311.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes25.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01515
11515

end0.0ms

sample2.1s

Algorithm
halfpoints