Details

Time bar (total: 3.3s)

sample100.0ms

Algorithm
halfpoints

simplify59.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0307
1477
2847
31217
42067
54107
610177
720747
850017

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite65.0ms

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:
63.0ms
(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))

simplify90.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0217361
1826316
23481314
35001314

prune87.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))
0.0b
(sqrt (cos y))
0.0b
(sqrt (cos y))
0.2b
(* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))

rewrite165.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
24×*-un-lft-identity
18×add-exp-log add-cube-cbrt add-cbrt-cube
17×associate-*l*
14×times-frac sqrt-prod
13×pow1
12×associate-*r*
7×prod-exp cbrt-unprod
4×pow-prod-down add-log-exp unswap-sqr
3×associate-*l/ distribute-lft-out
2×cbrt-undiv rem-sqrt-square sqrt-pow1 pow1/2 div-exp *-commutative
1×div-inv
Counts
4 → 90
Calls
4 calls:
65.0ms
(* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))
2.0ms
(sqrt (cos y))
2.0ms
(sqrt (cos y))
93.0ms
(* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))

series144.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))
16.0ms
(sqrt (cos y))
13.0ms
(sqrt (cos y))
52.0ms
(* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))

simplify45.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0346899
11512769
25001763

prune232.0ms

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
0127
1127

end0.0ms

sample2.3s

Algorithm
halfpoints