Details

analyze73.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
12.5%	87.4%	0.1%	4
31.2%	68.7%	0.1%	5
43.7%	56.2%	0.1%	6
56.2%	40.6%	3.2%	7
64%	29.7%	6.3%	8
71%	20.3%	8.7%	9
75.3%	15.2%	9.5%	10
79%	10.1%	10.8%	11
81.3%	7.7%	11%	12
83.2%	5%	11.8%	13
84.4%	3.8%	11.8%	14

sample25.0ms

Algorithm

intervals

Results

5.0ms

256×

body

valid

simplify12.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (10.0ms)

Iter	Nodes	Cost
0	300	7
1	300	7

prune3.0ms

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: 0.0b

Counts

2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* (+ x 1.0) y) x)
0.0b	(* (+ x 1.0) y)

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-l` `add-cbrt-cube` `add-log-exp`
3×	`associate-r`
2×	`associate-*l/`
1×	`sub-neg` `flip3--` `flip3-+` `diff-log` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `flip-+` `distribute-lft-out` `unswap-sqr`

Counts

2 → 32

Calls

2 calls:

6.0ms	(- (* (+ x 1.0) y) x)
6.0ms	(* (+ x 1.0) y)

series9.0ms

Counts

2 → 6

Calls

2 calls:

4.0ms	(- (* (+ x 1.0) y) x)
4.0ms	(* (+ x 1.0) y)

simplify46.0ms

Algorithm

egg-herbie

Counts

38 → 38

Iterations

Useful iterations: 0 (42.0ms)

Iter	Nodes	Cost
0	5065	302

prune47.0ms

Filtered

25 candidates to 38 candidates (-52.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	37	1	38
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	37	2	39

Merged error: 0b

Counts

39 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b	(sqrt (+ x 1.0))
0.0b	(- (* (sqrt (+ x 1.0)) (* y (sqrt (+ x 1.0)))) x)
0.1b	(* y (sqrt (+ x 1.0)))
0.1b	(* (sqrt (+ x 1.0)) (* y (sqrt (+ x 1.0))))

rewrite36.0ms

Algorithm

rewrite-expression-head

Rules

16×	`*-un-lft-identity` `sqrt-div`
15×	`add-sqr-sqrt`
13×	`sqrt-prod`
12×	`pow1`
11×	`add-exp-log` `add-cbrt-cube`
10×	`add-cube-cbrt` `associate-r/` `associate-l*`
8×	`flip3-+` `associate-r` `flip-+`
6×	`add-log-exp`
4×	`frac-times` `pow-prod-down` `prod-exp` `cbrt-unprod`
3×	`distribute-lft-out`
2×	`associate-l/` `-commutative` `unswap-sqr`
1×	`sub-neg` `rem-sqrt-square` `flip3--` `sqrt-pow1` `pow1/2` `diff-log` `flip--`

Counts

4 → 82

Calls

4 calls:

3.0ms	(sqrt (+ x 1.0))
12.0ms	(- (* (sqrt (+ x 1.0)) (* y (sqrt (+ x 1.0)))) x)
7.0ms	(* y (sqrt (+ x 1.0)))
12.0ms	(* (sqrt (+ x 1.0)) (* y (sqrt (+ x 1.0))))

series21.0ms

Counts

4 → 12

Calls

4 calls:

3.0ms	(sqrt (+ x 1.0))
4.0ms	(- (* (sqrt (+ x 1.0)) (* y (sqrt (+ x 1.0)))) x)
8.0ms	(* y (sqrt (+ x 1.0)))
5.0ms	(* (sqrt (+ x 1.0)) (* y (sqrt (+ x 1.0))))

simplify37.0ms

Algorithm

egg-herbie

Counts

94 → 94

Iterations

Useful iterations: 0 (29.0ms)

Iter	Nodes	Cost
0	5030	952

prune128.0ms

Filtered

66 candidates to 94 candidates (-42.4%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	94	0	94
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	94	2	96

Merged error: 0b

Counts

96 → 2

regimes119.0ms

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 (1.0ms)

Iter	Nodes	Cost
0	18	7
1	18	7

end0.0ms

sample834.0ms

Algorithm

intervals

Results

161.0ms	7995×	body	80	valid
0.0ms	3×	body	640	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	320	valid

Details

analyze73.0ms

sample25.0ms

simplify12.0ms

prune3.0ms

localize9.0ms

rewrite12.0ms

series9.0ms

simplify46.0ms

prune47.0ms

localize8.0ms

rewrite36.0ms

series21.0ms

simplify37.0ms

prune128.0ms

regimes119.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample834.0ms

Profiling