Details

sample67.0ms

Algorithm

intervals

Results

20.0ms	629×	body	80	valid
18.0ms	659×	body	80	nan

simplify51.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (4.0ms)

Iter	Nodes	Cost
0	17	5
1	37	5
2	71	4
3	105	4
4	219	4
5	708	4
6	2137	4
7	5002	4

prune6.0ms

Filtered

1 candidates to 1 candidates (100.0%)

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 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(exp (- (+ x (* y (log y))) z))
0.3b	(* y (log y))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

4×	`exp-sum`
2×	`associate--l+`
1×	`+-commutative` `sub-neg` `exp-diff` `*-commutative`

Counts

2 → 6

Calls

2 calls:

5.0ms	(exp (- (+ x (* y (log y))) z))
2.0ms	(* y (log y))

series205.0ms

Counts

2 → 6

Calls

2 calls:

35.0ms	(exp (- (+ x (* y (log y))) z))
170.0ms	(* y (log y))

simplify37.0ms

Algorithm

egg-herbie

Counts

12 → 12

Iterations

Useful iterations: 2 (5.0ms)

Iter	Nodes	Cost
0	63	51
1	119	46
2	231	39
3	1157	39
4	5002	39

prune15.0ms

Filtered

12 candidates to 5 candidates (41.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	12	0	12
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	12	2	14

Merged error: 0.0b

Counts

14 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

0.5b	(* (pow y y) (exp (- x z)))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

2×	`associate-r` `exp-sum`
1×	`pow-to-exp` `sub-neg` `exp-diff` `associate-r/` `associate-l` `prod-exp` `-commutative` `sqr-pow`

Counts

1 → 6

Calls

1 calls:

5.0ms

(* (pow y y) (exp (- x z)))

series48.0ms

Counts

1 → 3

Calls

1 calls:

48.0ms

(* (pow y y) (exp (- x z)))

simplify108.0ms

Algorithm

egg-herbie

Counts

9 → 9

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	42	28
1	90	28
2	210	28
3	774	28
4	3733	28
5	5001	28

prune17.0ms

Filtered

9 candidates to 6 candidates (66.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	8	1	9
Fresh	0	0	0
Picked	1	0	1
Done	0	1	1
Total	9	2	11

Merged error: 0b

Counts

11 → 2

localize10.0ms

Local error

Found 2 expressions with local error:

0.5b	(* (pow y (/ y 2)) (exp (- x z)))
0.5b	(* (pow y (/ y 2)) (* (pow y (/ y 2)) (exp (- x z))))

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

9×	`associate-r`
4×	`exp-sum`
3×	`pow-to-exp` `associate-r/` `associate-l` `prod-exp` `-commutative` `sqr-pow`
2×	`sub-neg` `exp-diff`

Counts

2 → 15

Calls

2 calls:

10.0ms	(* (pow y (/ y 2)) (exp (- x z)))
16.0ms	(* (pow y (/ y 2)) (* (pow y (/ y 2)) (exp (- x z))))

series116.0ms

Counts

2 → 6

Calls

2 calls:

50.0ms	(* (pow y (/ y 2)) (exp (- x z)))
66.0ms	(* (pow y (/ y 2)) (* (pow y (/ y 2)) (exp (- x z))))

simplify111.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 4 (104.0ms)

Iter	Nodes	Cost
0	90	102
1	240	97
2	835	92
3	3614	85
4	5002	76

prune39.0ms

Filtered

21 candidates to 14 candidates (66.7%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	21	0	21
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	21	2	23

Merged error: 0b

Counts

23 → 2

regimes115.0ms

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 (0.0ms)

Iter	Nodes	Cost
0	10	5
1	10	5

end0.0ms

sample1.9s

Algorithm

intervals

Results

639.0ms	19170×	body	80	valid
477.0ms	19058×	body	80	nan