Details

analyze464.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.8%	0.2%	0
0%	99.8%	0.2%	1
0%	99.8%	0.2%	2
0%	99.8%	0.2%	3
0%	99.8%	0.2%	4
0%	99.8%	0.2%	5
0%	99.8%	0.2%	6
12.5%	87.3%	0.2%	7
18.7%	81.1%	0.2%	8
46.8%	53%	0.2%	9
47.6%	52.2%	0.2%	10
48.3%	51.5%	0.2%	11
54.2%	45.6%	0.2%	12
67.6%	32.2%	0.2%	13
68.2%	31.6%	0.2%	14

sample23.0ms

Algorithm

intervals

Results

10.0ms	256×	body	80	valid
2.0ms	40×	body	80	invalid

simplify34.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (32.0ms)

Iter	Nodes	Cost
0	640	13
1	640	13

prune11.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b	(- t (* y (/ z 2.0)))

rewrite3.0ms

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:

3.0ms

(- t (* y (/ z 2.0)))

series8.0ms

Counts

1 → 3

Calls

1 calls:

8.0ms

(- t (* y (/ z 2.0)))

simplify36.0ms

Algorithm

egg-herbie

Counts

14 → 14

Iterations

Useful iterations: 0 (33.0ms)

Iter	Nodes	Cost
0	4936	145
1	4936	145

prune25.0ms

Filtered

12 candidates to 14 candidates (-16.7%)

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

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b	(- t (* y (/ z 2.0)))
0.0b	(sqrt (- t (* y (/ z 2.0))))
0.0b	(sqrt (- t (* y (/ z 2.0))))
0.2b	(* (sqrt (- t (* y (/ z 2.0)))) (sqrt (- t (* y (/ z 2.0)))))

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

28×	`add-sqr-sqrt`
24×	`sqrt-prod`
21×	`pow1`
16×	`sqrt-div`
14×	`add-cube-cbrt` `*-un-lft-identity`
10×	`sqrt-pow1` `pow1/2`
9×	`flip3--` `flip--`
8×	`swap-sqr`
6×	`add-exp-log` `associate-r` `associate-l` `add-cbrt-cube` `add-log-exp`
5×	`pow-prod-up`
4×	`frac-times` `unswap-sqr`
3×	`pow-prod-down` `pow-sqr`
2×	`rem-sqrt-square` `associate-r/` `associate-l/`
1×	`pow2` `sub-neg` `pow-plus` `sqrt-unprod` `diff-log` `prod-exp` `rem-square-sqrt` `*-commutative` `cbrt-unprod`

Counts

4 → 98

Calls

4 calls:

3.0ms	(- t (* y (/ z 2.0)))
3.0ms	(sqrt (- t (* y (/ z 2.0))))
3.0ms	(sqrt (- t (* y (/ z 2.0))))
10.0ms	(* (sqrt (- t (* y (/ z 2.0)))) (sqrt (- t (* y (/ z 2.0)))))

series64.0ms

Counts

4 → 12

Calls

4 calls:

10.0ms	(- t (* y (/ z 2.0)))
20.0ms	(sqrt (- t (* y (/ z 2.0))))
21.0ms	(sqrt (- t (* y (/ z 2.0))))
12.0ms	(* (sqrt (- t (* y (/ z 2.0)))) (sqrt (- t (* y (/ z 2.0)))))

simplify36.0ms

Algorithm

egg-herbie

Counts

110 → 110

Iterations

Useful iterations: 0 (27.0ms)

Iter	Nodes	Cost
0	5162	1356

prune141.0ms

Filtered

70 candidates to 110 candidates (-57.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	110	0	110
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	110	2	112

Merged error: 0b

Counts

112 → 2

regimes184.0ms

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	49	13
1	49	13

end0.0ms

sample588.0ms

Algorithm

intervals

Results

311.0ms	7997×	body	80	valid
45.0ms	1125×	body	80	invalid
0.0ms	2×	body	640	valid
0.0ms	1×	body	2560	valid

Details

analyze464.0ms

sample23.0ms

simplify34.0ms

prune11.0ms

localize9.0ms

rewrite3.0ms

series8.0ms

simplify36.0ms

prune25.0ms

localize14.0ms

rewrite21.0ms

series64.0ms

simplify36.0ms

prune141.0ms

regimes184.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample588.0ms

Profiling