Details

sample101.0ms

Algorithm: halfpoints

simplify60.0ms

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	131	7
4	223	7
5	466	7
6	1123	7
7	2244	7
8	5002	7

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b	(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
0.0b	(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
14.9b	(- (exp x) (exp (- x)))

rewrite123.0ms

Algorithm

rewrite-expression-head

Rules

47×	`add-sqr-sqrt`
43×	`*-un-lft-identity`
35×	`associate-l`
29×	`add-cube-cbrt` `times-frac`
13×	`add-exp-log` `add-cbrt-cube`
9×	`prod-diff`
7×	`pow1`
6×	`associate-r`
5×	`add-log-exp`
4×	`prod-exp` `cbrt-unprod` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`
3×	`expm1-log1p-u` `fma-neg` `log1p-expm1-u` `distribute-lft-out`
2×	`cbrt-undiv` `div-exp` `pow-prod-down` `associate-l/` `-commutative` `div-inv`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

3 → 105

Calls

3 calls:

51.0ms	(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
53.0ms	(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
15.0ms	(- (exp x) (exp (- x)))

series165.0ms

Counts

3 → 9

Calls

3 calls:

57.0ms	(* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
74.0ms	(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
33.0ms	(- (exp x) (exp (- x)))

simplify53.0ms

Algorithm

egg-herbie

Counts

114 → 114

Iterations

Useful iterations: 2 (43.0ms)

Iter	Nodes	Cost
0	541	1133
1	1885	916
2	5002	915

prune348.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b	(sqrt (cos y))
0.0b	(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
0.2b	(* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))
14.9b	(- (exp x) (exp (- x)))

rewrite151.0ms

Algorithm

rewrite-expression-head

Rules

38×	`add-sqr-sqrt`
32×	`*-un-lft-identity`
24×	`add-cube-cbrt`
20×	`associate-l`
18×	`add-exp-log` `add-cbrt-cube`
16×	`times-frac`
12×	`pow1`
9×	`associate-r` `prod-diff`
7×	`prod-exp` `cbrt-unprod`
6×	`sqrt-prod` `add-log-exp`
4×	`expm1-log1p-u` `pow-prod-down` `log1p-expm1-u` `distribute-lft-out--` `difference-of-squares`
3×	`fma-neg` `associate-*l/`
2×	`cbrt-undiv` `div-exp` `*-commutative` `unswap-sqr`
1×	`sub-neg` `rem-sqrt-square` `flip3--` `sqrt-pow1` `pow1/2` `diff-log` `flip--` `div-inv`

Counts

4 → 109

Calls

4 calls:

2.0ms	(sqrt (cos y))
52.0ms	(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
77.0ms	(* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))
16.0ms	(- (exp x) (exp (- x)))

series175.0ms

Counts

4 → 12

Calls

4 calls:

14.0ms	(sqrt (cos y))
73.0ms	(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
52.0ms	(* (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y))) (sqrt (cos y)))
36.0ms	(- (exp x) (exp (- x)))

simplify67.0ms

Algorithm

egg-herbie

Counts

121 → 121

Iterations

Useful iterations: 2 (53.0ms)

Iter	Nodes	Cost
0	571	1173
1	2200	912
2	5001	908

prune377.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes57.0ms

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	19	16
1	19	16

end0.0ms

sample2.2s

Algorithm: halfpoints