Details

sample55.0ms

Algorithm

intervals

Results

14.0ms	309×	body	80	nan
12.0ms	321×	body	80	valid

simplify77.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	14	5
1	21	5
2	36	5
3	62	5
4	133	5
5	211	5
6	397	5
7	1798	5
8	5001	5

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: 25.8b

Counts

2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

1.2b	(- (* y y) (* z z))
25.0b	(sqrt (- (* y y) (* z z)))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

4×	`add-sqr-sqrt` `sqrt-prod` `add-log-exp`
3×	`pow1` `add-cube-cbrt` `*-un-lft-identity`
2×	`add-exp-log` `flip3--` `sqrt-div` `add-cbrt-cube` `flip--` `difference-of-squares`
1×	`sub-neg` `rem-sqrt-square` `sqrt-pow1` `pow1/2` `diff-log`

Counts

2 → 29

Calls

2 calls:

3.0ms	(- (* y y) (* z z))
3.0ms	(sqrt (- (* y y) (* z z)))

series13.0ms

Counts

2 → 6

Calls

2 calls:

6.0ms	(- (* y y) (* z z))
7.0ms	(sqrt (- (* y y) (* z z)))

simplify47.0ms

Algorithm

egg-herbie

Counts

35 → 35

Iterations

Useful iterations: 3 (43.0ms)

Iter	Nodes	Cost
0	123	189
1	439	175
2	1491	175
3	5003	174

prune54.0ms

Filtered

27 candidates to 35 candidates (-29.6%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	31	4	35
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	31	5	36

Merged error: 0.1b

Counts

36 → 5

localize10.0ms

Local error

Found 4 expressions with local error:

1.2b	(- (* y y) (* z z))
1.2b	(- (* y y) (* z z))
25.9b	(cbrt (- (* y y) (* z z)))
25.9b	(cbrt (- (* y y) (* z z)))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

8×	`cbrt-prod` `add-log-exp`
6×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `cbrt-div` `flip3--` `add-cbrt-cube` `flip--` `difference-of-squares`
2×	`sub-neg` `pow1/3` `diff-log`

Counts

4 → 54

Calls

4 calls:

3.0ms	(- (* y y) (* z z))
3.0ms	(- (* y y) (* z z))
3.0ms	(cbrt (- (* y y) (* z z)))
3.0ms	(cbrt (- (* y y) (* z z)))

series58.0ms

Counts

4 → 12

Calls

4 calls:

6.0ms	(- (* y y) (* z z))
6.0ms	(- (* y y) (* z z))
25.0ms	(cbrt (- (* y y) (* z z)))
22.0ms	(cbrt (- (* y y) (* z z)))

simplify56.0ms

Algorithm

egg-herbie

Counts

66 → 66

Iterations

Useful iterations: 3 (50.0ms)

Iter	Nodes	Cost
0	179	454
1	584	414
2	1910	402
3	5002	386

prune85.0ms

Filtered

52 candidates to 66 candidates (-26.9%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	66	0	66
Fresh	0	3	3
Picked	0	1	1
Done	0	1	1
Total	66	5	71

Merged error: 0.1b

Counts

71 → 5

localize3.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify2.0ms

Algorithm

egg-herbie

Counts

0 → 0

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	0	0

prune6.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

	Kept	Total
New	0	0
Fresh	2	2
Picked	1	1
Done	2	2
Total	5	5

Merged error: 0.1b

Counts

5 → 5

localize2.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify2.0ms

Algorithm

egg-herbie

Counts

0 → 0

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	0	0

prune0.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

	Kept	Total
New	0	0
Fresh	1	1
Picked	1	1
Done	3	3
Total	5	5

Merged error: 0.1b

Counts

5 → 5

regimes603.0ms

Accuracy

97.7% (0.6b remaining)

Error of 0.7b against oracle of 0.1b and baseline of 25.0b

bsearch224.0ms

Steps

Iters	Range		Point
12	-4.204202528678919e-219	-1.1100576505046628e-270	-1.1298496533044922e-270

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	3
1	14	3
2	17	3
3	17	3

end0.0ms

sample1.3s

Algorithm

intervals

Results

374.0ms	10094×	body	80	valid
334.0ms	9583×	body	80	nan

Details

sample55.0ms

simplify77.0ms

prune3.0ms

localize7.0ms

rewrite7.0ms

series13.0ms

simplify47.0ms

prune54.0ms

localize10.0ms

rewrite14.0ms

series58.0ms

simplify56.0ms

prune85.0ms

localize3.0ms

rewrite0.0ms

series0.0ms

simplify2.0ms

prune6.0ms

localize2.0ms

rewrite0.0ms

series0.0ms

simplify2.0ms

prune0.0ms

regimes603.0ms

bsearch224.0ms

simplify2.0ms

end0.0ms

sample1.3s

Profiling