Details

analyze10.0ms

Algorithm

Search

True	Other	False	Iter
0%	100%	0%	0
0%	100%	0%	1
0%	100%	0%	2
0%	50%	50%	3
12.5%	25%	62.5%	4
18.7%	12.5%	68.8%	5
21.9%	6.2%	71.9%	6
23.4%	3.1%	73.5%	7
24.2%	1.6%	74.2%	8
24.6%	0.8%	74.6%	9
24.8%	0.4%	74.8%	10
24.9%	0.2%	74.9%	11
24.9%	0.1%	75%	12
25%	0%	75%	13
25%	0%	75%	14

sample18.0ms

Algorithm

intervals

Results

9.0ms

256×

body

valid

simplify750.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (96.0ms)

Iter	Nodes	Cost
0	5180	7

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 0.3b

Counts

2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b	(log (- (/ 1.0 x) 1.0))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt`
6×	`log-prod`
4×	`*-un-lft-identity`
2×	`pow1` `add-exp-log` `add-cube-cbrt` `log-div` `difference-of-squares`
1×	`flip3--` `times-frac` `rem-log-exp` `log-pow` `add-cbrt-cube` `flip--` `distribute-lft-out--` `add-log-exp`

Counts

1 → 17

Calls

1 calls:

8.0ms

(log (- (/ 1.0 x) 1.0))

series12.0ms

Counts

1 → 3

Calls

1 calls:

12.0ms

(log (- (/ 1.0 x) 1.0))

simplify44.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 0 (40.0ms)

Iter	Nodes	Cost
0	4979	227
1	4979	227

prune55.0ms

Filtered

16 candidates to 20 candidates (-25.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	19	1	20
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	19	2	21

Merged error: 0b

Counts

21 → 2

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b	(log (+ (sqrt 1.0) (/ (sqrt 1.0) (sqrt x))))
0.0b	(+ (log (+ (sqrt 1.0) (/ (sqrt 1.0) (sqrt x)))) (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))))
0.3b	(/ (sqrt 1.0) (sqrt x))
0.3b	(/ (sqrt 1.0) (sqrt x))

rewrite77.0ms

Algorithm

rewrite-expression-head

Rules

97×	`sqrt-prod`
91×	`add-sqr-sqrt`
80×	`times-frac`
73×	`*-un-lft-identity`
63×	`add-cube-cbrt`
22×	`log-prod`
14×	`associate-+r+`
12×	`associate-/r` `associate-/l`
10×	`difference-of-squares`
9×	`pow1` `add-exp-log`
8×	`add-cbrt-cube`
6×	`log-div` `distribute-lft-out`
5×	`log-pow`
4×	`associate-+l+` `add-log-exp`
3×	`flip3-+` `flip-+`
2×	`cbrt-undiv` `associate-+l-` `associate-+r-` `sqrt-undiv` `frac-2neg` `div-exp` `clear-num` `div-inv`
1×	`+-commutative` `flip3--` `rem-log-exp` `sum-log` `flip--` `distribute-lft-out--`

Counts

4 → 174

Calls

4 calls:

16.0ms	(log (+ (sqrt 1.0) (/ (sqrt 1.0) (sqrt x))))
42.0ms	(+ (log (+ (sqrt 1.0) (/ (sqrt 1.0) (sqrt x)))) (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))))
5.0ms	(/ (sqrt 1.0) (sqrt x))
6.0ms	(/ (sqrt 1.0) (sqrt x))

series60.0ms

Counts

4 → 12

Calls

4 calls:

10.0ms	(log (+ (sqrt 1.0) (/ (sqrt 1.0) (sqrt x))))
29.0ms	(+ (log (+ (sqrt 1.0) (/ (sqrt 1.0) (sqrt x)))) (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))))
9.0ms	(/ (sqrt 1.0) (sqrt x))
11.0ms	(/ (sqrt 1.0) (sqrt x))

simplify38.0ms

Algorithm

egg-herbie

Counts

186 → 186

Iterations

Useful iterations: 0 (21.0ms)

Iter	Nodes	Cost
0	5035	2443

prune371.0ms

Filtered

111 candidates to 186 candidates (-67.6%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	186	0	186
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	186	2	188

Merged error: 0b

Counts

188 → 2

regimes166.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	44	20
1	44	20

end0.0ms

sample372.0ms

Algorithm

intervals

Results

274.0ms	8000×	body	80	valid
0.0ms	5×	body	80	nan

Details

analyze10.0ms

sample18.0ms

simplify750.0ms

prune4.0ms

localize8.0ms

rewrite10.0ms

series12.0ms

simplify44.0ms

prune55.0ms

localize13.0ms

rewrite77.0ms

series60.0ms

simplify38.0ms

prune371.0ms

regimes166.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample372.0ms

Profiling