Details

sample106.0ms

Algorithm: halfpoints

simplify59.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	30	7
1	47	7
2	84	7
3	121	7
4	206	7
5	410	7
6	1017	7
7	2074	7
8	5001	7

prune6.0ms

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))

rewrite32.0ms

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:

31.0ms

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

series58.0ms

Counts

1 → 3

Calls

1 calls:

58.0ms

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

simplify90.0ms

Algorithm

egg-herbie

Counts

38 → 38

Iterations

Useful iterations: 2 (19.0ms)

Iter	Nodes	Cost
0	217	361
1	826	316
2	3481	314
3	5001	314

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)))

rewrite84.0ms

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×	`pow-prod-down` `associate-*l/` `prod-exp` `cbrt-unprod` `div-inv` `add-log-exp`
2×	`sqrt-pow1` `pow1/2`
1×	`frac-times` `associate-r/` `associate-r` `-commutative`

Counts

3 → 93

Calls

3 calls:

11.0ms	(sqrt (/ (+ (exp x) (exp (- x))) 2.0))
11.0ms	(sqrt (/ (+ (exp x) (exp (- x))) 2.0))
58.0ms	(* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y)))

series316.0ms

Counts

3 → 9

Calls

3 calls:

97.0ms	(sqrt (/ (+ (exp x) (exp (- x))) 2.0))
98.0ms	(sqrt (/ (+ (exp x) (exp (- x))) 2.0))
121.0ms	(* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y)))

simplify131.0ms

Algorithm

egg-herbie

Counts

102 → 102

Iterations

Useful iterations: 3 (121.0ms)

Iter	Nodes	Cost
0	321	1230
1	1074	1079
2	4233	1059
3	5001	1051

prune301.0ms

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)

Iter	Nodes	Cost
0	12	7
1	12	7

end0.0ms

sample2.0s

Algorithm: halfpoints