Details

analyze689.0ms

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
0%	99.8%	0.2%	7
0%	99.8%	0.2%	8
6.2%	93.6%	0.2%	9
12.5%	87.3%	0.2%	10
15.6%	80.3%	4.1%	11
31.2%	63.9%	4.9%	12
39%	50.9%	10.1%	13
44.8%	44.4%	10.7%	14

sample21.0ms

Algorithm

intervals

Results

7.0ms	256×	body	80	valid
1.0ms	37×	body	80	invalid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (6.0ms)

Iter	Nodes	Cost
0	157	7
1	157	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: 0.0b

Counts

2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

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

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 y) (* z t))

series11.0ms

Counts

1 → 3

Calls

1 calls:

11.0ms

(- (* x y) (* z t))

simplify45.0ms

Algorithm

egg-herbie

Counts

14 → 14

Iterations

Useful iterations: 0 (42.0ms)

Iter	Nodes	Cost
0	5477	145

prune20.0ms

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: 0.0b

Counts

15 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* x y) (* z t))
0.2b	(* (sqrt (- (* x y) (* z t))) (sqrt (- (* x y) (* z t))))
1.9b	(sqrt (- (* x y) (* z t)))
1.9b	(sqrt (- (* x y) (* z t)))

rewrite28.0ms

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:

4.0ms	(- (* x y) (* z t))
14.0ms	(* (sqrt (- (* x y) (* z t))) (sqrt (- (* x y) (* z t))))
4.0ms	(sqrt (- (* x y) (* z t)))
4.0ms	(sqrt (- (* x y) (* z t)))

series65.0ms

Counts

4 → 12

Calls

4 calls:

10.0ms	(- (* x y) (* z t))
10.0ms	(* (sqrt (- (* x y) (* z t))) (sqrt (- (* x y) (* z t))))
22.0ms	(sqrt (- (* x y) (* z t)))
23.0ms	(sqrt (- (* x y) (* z t)))

simplify36.0ms

Algorithm

egg-herbie

Counts

110 → 110

Iterations

Useful iterations: 0 (23.0ms)

Iter	Nodes	Cost
0	4971	1344
1	4971	1344

prune83.0ms

Filtered

67 candidates to 110 candidates (-64.2%)

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: 0.0b

Counts

112 → 2

regimes350.0ms

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	35	7
1	35	7

end0.0ms

sample487.0ms

Algorithm

intervals

Results

223.0ms	8000×	body	80	valid
35.0ms	1350×	body	80	invalid

Details

analyze689.0ms

sample21.0ms

simplify7.0ms

prune4.0ms

localize6.0ms

rewrite4.0ms

series11.0ms

simplify45.0ms

prune20.0ms

localize8.0ms

rewrite28.0ms

series65.0ms

simplify36.0ms

prune83.0ms

regimes350.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample487.0ms

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