Details

sample19.0ms

Algorithm

intervals

Results

8.0ms

305×

body

valid

simplify85.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (4.0ms)

Iter	Nodes	Cost
0	16	4
1	42	3
2	109	2
3	577	2
4	4438	2
5	5001	2

prune5.0ms

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: 7.2b

Counts

2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

7.0b	(* x (/ y z))

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 6

Calls

1 calls:

3.0ms

(* x (/ y z))

series19.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

(* x (/ y z))

simplify110.0ms

Algorithm

egg-herbie

Counts

9 → 9

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	17	10
1	54	10
2	115	10
3	164	10
4	279	10
5	538	10
6	1715	10
7	5001	10

prune18.0ms

Filtered

9 candidates to 5 candidates (55.6%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	6	3	9
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	7	4	11

Merged error: 0.1b

Counts

11 → 4

localize5.0ms

Local error

Found 1 expressions with local error:

4.8b	(/ (* x (- y)) (- z))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

6×	`neg-mul-1`
3×	`times-frac` `associate-/l*`
2×	`associate-r` `*-commutative`
1×	`frac-2neg` `distribute-frac-neg` `clear-num` `associate-/r*` `distribute-rgt-neg-out` `div-inv`

Counts

1 → 11

Calls

1 calls:

4.0ms

(/ (* x (- y)) (- z))

series19.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

(/ (* x (- y)) (- z))

simplify154.0ms

Algorithm

egg-herbie

Counts

14 → 14

Iterations

Useful iterations: 3 (12.0ms)

Iter	Nodes	Cost
0	54	36
1	105	33
2	350	31
3	1821	24
4	3170	24
5	4661	24
6	5002	24

prune24.0ms

Filtered

14 candidates to 8 candidates (57.1%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	12	2	14
Fresh	0	2	2
Picked	1	0	1
Done	0	1	1
Total	13	5	18

Merged error: 0.0b

Counts

18 → 5

localize5.0ms

Local error

Found 1 expressions with local error:

4.9b	(* (* x y) (/ 1 z))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 9

Calls

1 calls:

4.0ms

(* (* x y) (/ 1 z))

series19.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

(* (* x y) (/ 1 z))

simplify108.0ms

Algorithm

egg-herbie

Counts

12 → 12

Iterations

Useful iterations: 2 (5.0ms)

Iter	Nodes	Cost
0	29	15
1	87	14
2	219	13
3	262	13
4	358	13
5	605	13
6	1782	13
7	5001	13

prune13.0ms

Filtered

12 candidates to 4 candidates (33.3%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	12	0	12
Fresh	0	3	3
Picked	0	1	1
Done	0	1	1
Total	12	5	17

Merged error: 0.0b

Counts

17 → 5

localize4.0ms

Local error

Found 1 expressions with local error:

5.7b	(* y (/ x z))

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 6

Calls

1 calls:

3.0ms

(* y (/ x z))

series20.0ms

Counts

1 → 3

Calls

1 calls:

20.0ms

(* y (/ x z))

simplify108.0ms

Algorithm

egg-herbie

Counts

9 → 9

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	17	10
1	54	10
2	118	10
3	172	10
4	274	10
5	536	10
6	1713	10
7	5001	10

prune12.0ms

Filtered

9 candidates to 6 candidates (66.7%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	9	0	9
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	9	5	14

Merged error: 0.0b

Counts

14 → 5

regimes148.0ms

Accuracy

87.5% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 6.0b

bsearch1.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	34	18
1	34	18

end0.0ms

sample517.0ms

Algorithm

intervals

Results

281.0ms

9640×

body

valid