Details

analyze258.0ms

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
0%	99.9%	0.1%	4
0%	99.9%	0.1%	5
0%	99.9%	0.1%	6
12.5%	87.4%	0.1%	7
12.5%	71.8%	15.7%	8
25%	56.2%	18.9%	9
31.2%	43.7%	25.1%	10
39%	34.7%	26.3%	11
44.9%	27.9%	27.3%	12
47.8%	22%	30.2%	13
52.6%	16.8%	30.7%	14

sample21.0ms

Algorithm

intervals

Results

10.0ms	256×	body	80	valid
1.0ms	18×	body	80	invalid

simplify10.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (9.0ms)

Iter	Nodes	Cost
0	247	9
1	247	9

prune7.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (* x x) (* (* y 4.0) z))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
1×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `sub-neg` `flip3--` `*-un-lft-identity` `diff-log` `add-cbrt-cube` `flip--`

Counts

1 → 11

Calls

1 calls:

4.0ms

(- (* x x) (* (* y 4.0) z))

series8.0ms

Counts

1 → 3

Calls

1 calls:

8.0ms

(- (* x x) (* (* y 4.0) z))

simplify38.0ms

Algorithm

egg-herbie

Counts

14 → 14

Iterations

Useful iterations: 0 (35.0ms)

Iter	Nodes	Cost
0	4891	179
1	4891	179

prune26.0ms

Filtered

11 candidates to 14 candidates (-27.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	13	1	14
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	13	2	15

Merged error: 0b

Counts

15 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (- (* x x) (* y (* 4.0 z)))) (cbrt (- (* x x) (* y (* 4.0 z)))))
3.6b	(cbrt (- (* x x) (* y (* 4.0 z))))
3.6b	(cbrt (- (* x x) (* y (* 4.0 z))))
3.6b	(cbrt (- (* x x) (* y (* 4.0 z))))

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
18×	`cbrt-div`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`flip3--` `pow1/3` `flip--`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
4×	`frac-times` `add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 87

Calls

4 calls:

11.0ms	(* (cbrt (- (* x x) (* y (* 4.0 z)))) (cbrt (- (* x x) (* y (* 4.0 z)))))
4.0ms	(cbrt (- (* x x) (* y (* 4.0 z))))
4.0ms	(cbrt (- (* x x) (* y (* 4.0 z))))
4.0ms	(cbrt (- (* x x) (* y (* 4.0 z))))

series102.0ms

Counts

4 → 12

Calls

4 calls:

27.0ms	(* (cbrt (- (* x x) (* y (* 4.0 z)))) (cbrt (- (* x x) (* y (* 4.0 z)))))
27.0ms	(cbrt (- (* x x) (* y (* 4.0 z))))
24.0ms	(cbrt (- (* x x) (* y (* 4.0 z))))
24.0ms	(cbrt (- (* x x) (* y (* 4.0 z))))

simplify84.0ms

Algorithm

egg-herbie

Counts

99 → 99

Iterations

Useful iterations: 0 (73.0ms)

Iter	Nodes	Cost
0	4883	1655
1	4883	1655

prune205.0ms

Filtered

71 candidates to 99 candidates (-39.4%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	99	0	99
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	99	2	101

Merged error: 0b

Counts

101 → 2

regimes301.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	89	9
1	89	9

end0.0ms

sample454.0ms

Algorithm

intervals

Results

248.0ms	8000×	body	80	valid
14.0ms	477×	body	80	invalid

Details

analyze258.0ms

sample21.0ms

simplify10.0ms

prune7.0ms

localize6.0ms

rewrite4.0ms

series8.0ms

simplify38.0ms

prune26.0ms

localize10.0ms

rewrite24.0ms

series102.0ms

simplify84.0ms

prune205.0ms

regimes301.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample454.0ms

Profiling