Details

sample70.0ms

Algorithm

intervals

Results

26.0ms	94×	body	1280	valid
13.0ms	75×	body	640	valid
11.0ms	286×	body	80	valid
5.0ms	42×	body	320	valid
2.0ms	23×	body	160	valid

simplify43.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	15	4
1	30	4
2	66	4
3	139	4
4	271	4
5	520	4
6	1491	4
7	5001	4

prune2.0ms

Filtered

1 candidates to 0 candidates (0.0%)

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 → 1

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (sinh y) y)
0.0b	(sinh y)
0.0b	(* (sin x) (/ (sinh y) y))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

4×	`associate-*r/`
3×	`sinh-def` `clear-num`
2×	`frac-2neg` `div-inv` `associate-/l/`
1×	`associate-r` `un-div-inv` `*-commutative`

Counts

3 → 12

Calls

3 calls:

2.0ms	(/ (sinh y) y)
1.0ms	(sinh y)
4.0ms	(* (sin x) (/ (sinh y) y))

series239.0ms

Counts

3 → 9

Calls

3 calls:

84.0ms	(/ (sinh y) y)
56.0ms	(sinh y)
99.0ms	(* (sin x) (/ (sinh y) y))

simplify73.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 3 (70.0ms)

Iter	Nodes	Cost
0	180	89
1	569	82
2	2630	60
3	5001	53

prune43.0ms

Filtered

21 candidates to 15 candidates (71.4%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	19	2	21
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	19	3	22

Merged error: 0b

Counts

22 → 3

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(sinh y)
0.0b	(/ (sin x) (/ y (sinh y)))
0.0b	(/ y (sinh y))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

5×	`associate-/r/`
3×	`sinh-def` `frac-2neg` `clear-num` `div-inv`
2×	`associate-/r*`

Counts

3 → 13

Calls

3 calls:

1.0ms	(sinh y)
3.0ms	(/ (sin x) (/ y (sinh y)))
2.0ms	(/ y (sinh y))

series243.0ms

Counts

3 → 9

Calls

3 calls:

56.0ms	(sinh y)
95.0ms	(/ (sin x) (/ y (sinh y)))
92.0ms	(/ y (sinh y))

simplify79.0ms

Algorithm

egg-herbie

Counts

22 → 22

Iterations

Useful iterations: 3 (72.0ms)

Iter	Nodes	Cost
0	174	106
1	524	97
2	2315	75
3	5001	70

prune38.0ms

Filtered

22 candidates to 15 candidates (68.2%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	21	1	22
Fresh	1	0	1
Picked	0	1	1
Done	0	1	1
Total	22	3	25

Merged error: 0b

Counts

25 → 3

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (sin x) (/ y (/ (- (exp y) (exp (* -1 y))) 2)))
0.0b	(/ y (/ (- (exp y) (exp (* -1 y))) 2))
5.1b	(- (exp y) (exp (* -1 y)))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

14×	`associate-/r/`
8×	`associate-/r*`
5×	`frac-2neg` `clear-num` `div-inv`
4×	`associate-/l/`
3×	`flip3--` `flip--`
1×	`sub-neg`

Counts

3 → 26

Calls

3 calls:

5.0ms	(/ (sin x) (/ y (/ (- (exp y) (exp (* -1 y))) 2)))
4.0ms	(/ y (/ (- (exp y) (exp (* -1 y))) 2))
2.0ms	(- (exp y) (exp (* -1 y)))

series173.0ms

Counts

3 → 9

Calls

3 calls:

82.0ms	(/ (sin x) (/ y (/ (- (exp y) (exp (* -1 y))) 2)))
60.0ms	(/ y (/ (- (exp y) (exp (* -1 y))) 2))
30.0ms	(- (exp y) (exp (* -1 y)))

simplify124.0ms

Algorithm

egg-herbie

Counts

35 → 35

Iterations

Useful iterations: 3 (120.0ms)

Iter	Nodes	Cost
0	205	224
1	749	214
2	3807	206
3	5002	203

prune144.0ms

Filtered

35 candidates to 30 candidates (85.7%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	35	0	35
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	35	3	38

Merged error: 0b

Counts

38 → 3

regimes136.0ms

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	6	4

end0.0ms

sample2.2s

Algorithm

intervals

Results

875.0ms	2959×	body	1280	valid
462.0ms	2493×	body	640	valid
369.0ms	8791×	body	80	valid
162.0ms	1198×	body	320	valid
52.0ms	588×	body	160	valid