Details

sample15.0ms

Algorithm

intervals

Results

5.0ms	237×	body	80	valid
1.0ms	9×	body	640	valid
0.0ms	4×	body	1280	valid
0.0ms	4×	body	160	valid
0.0ms	2×	body	320	valid

simplify320.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 4 (11.0ms)

Iter	Nodes	Cost
0	20	5
1	64	4
2	208	3
3	354	3
4	386	2
5	398	2
6	472	2
7	677	2
8	818	2
9	1001	2
10	1297	2
11	1704	2
12	4500	2
13	5001	2

prune6.0ms

Filtered

1 candidates to 1 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 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma 3 x (fma 2 y z))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

1.0ms

(fma 3 x (fma 2 y z))

series24.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

(fma 3 x (fma 2 y z))

simplify71.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	29	43
1	82	38
2	425	38
3	2858	38
4	5001	38

prune27.0ms

Filtered

13 candidates to 10 candidates (23.1%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	12	1	13
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	12	3	15

Merged error: 0b

Counts

15 → 3

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (+ (+ (+ x y) y) x) z)
0.0b	(+ (+ (+ (+ (+ x y) y) x) z) x)
0.0b	(+ (+ x y) y)
0.0b	(+ (+ (+ x y) y) x)

rewrite50.0ms

Algorithm

rewrite-expression-head

Rules

86×	`*-un-lft-identity`
54×	`distribute-lft-out`
52×	`add-log-exp`
40×	`associate-+l+`
34×	`sum-log`
22×	`fma-def`
14×	`+-commutative`
8×	`add-sqr-sqrt` `add-cube-cbrt`
4×	`pow1` `add-exp-log` `expm1-log1p-u` `flip3-+` `add-cbrt-cube` `flip-+` `log1p-expm1-u`

Counts

4 → 118

Calls

4 calls:

14.0ms	(+ (+ (+ (+ x y) y) x) z)
17.0ms	(+ (+ (+ (+ (+ x y) y) x) z) x)
6.0ms	(+ (+ x y) y)
9.0ms	(+ (+ (+ x y) y) x)

series112.0ms

Counts

4 → 12

Calls

4 calls:

26.0ms	(+ (+ (+ (+ x y) y) x) z)
24.0ms	(+ (+ (+ (+ (+ x y) y) x) z) x)
25.0ms	(+ (+ x y) y)
37.0ms	(+ (+ (+ x y) y) x)

simplify45.0ms

Algorithm

egg-herbie

Counts

130 → 130

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	350	511
1	1343	436
2	5001	410

prune153.0ms

Filtered

130 candidates to 82 candidates (36.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	129	1	130
Fresh	1	0	1
Picked	1	0	1
Done	0	1	1
Total	131	2	133

Merged error: 0b

Counts

133 → 2

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (+ x y) y)
0.0b	(+ (+ (+ x y) y) x)

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

25×	`*-un-lft-identity`
16×	`add-log-exp`
13×	`distribute-lft-out`
9×	`fma-def` `sum-log`
8×	`associate-+l+`
5×	`+-commutative`
4×	`add-sqr-sqrt` `add-cube-cbrt`
2×	`pow1` `add-exp-log` `expm1-log1p-u` `flip3-+` `add-cbrt-cube` `flip-+` `log1p-expm1-u`

Counts

2 → 49

Calls

2 calls:

7.0ms	(+ (+ x y) y)
9.0ms	(+ (+ (+ x y) y) x)

series61.0ms

Counts

2 → 6

Calls

2 calls:

28.0ms	(+ (+ x y) y)
33.0ms	(+ (+ (+ x y) y) x)

simplify78.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 3 (74.0ms)

Iter	Nodes	Cost
0	164	174
1	560	150
2	3122	135
3	5001	131

prune71.0ms

Filtered

55 candidates to 38 candidates (30.9%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	55	0	55
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	55	2	57

Merged error: 0b

Counts

57 → 2

regimes40.0ms

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	7	2

end0.0ms

sample369.0ms

Algorithm

intervals

Results

167.0ms	7445×	body	80	valid
17.0ms	177×	body	1280	valid
17.0ms	179×	body	640	valid
7.0ms	122×	body	320	valid
4.0ms	30×	body	2560	valid
3.0ms	69×	body	160	valid