Details

sample14.0ms

Algorithm

intervals

Results

5.0ms

269×

body

valid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	12	3
1	16	3
2	18	3
3	18	3

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

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (- x y) (- z y))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

2×	`flip3--` `associate-/r/` `flip--` `associate-/l/`
1×	`frac-2neg` `div-sub` `clear-num` `div-inv`

Counts

1 → 8

Calls

1 calls:

4.0ms

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

series51.0ms

Counts

1 → 3

Calls

1 calls:

51.0ms

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

simplify51.0ms

Algorithm

egg-herbie

Counts

11 → 11

Iterations

Useful iterations: 3 (19.0ms)

Iter	Nodes	Cost
0	80	31
1	202	31
2	543	31
3	1854	29
4	5002	29

prune32.0ms

Filtered

11 candidates to 9 candidates (81.8%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	8	3	11
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	9	3	12

Merged error: 0b

Counts

12 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ y (- z y))
0.0b	(/ x (- z y))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

4×	`associate-/r/`
2×	`flip3--` `frac-2neg` `clear-num` `flip--` `div-inv`

Counts

2 → 10

Calls

2 calls:

3.0ms	(/ y (- z y))
3.0ms	(/ x (- z y))

series81.0ms

Counts

2 → 6

Calls

2 calls:

50.0ms	(/ y (- z y))
30.0ms	(/ x (- z y))

simplify65.0ms

Algorithm

egg-herbie

Counts

16 → 16

Iterations

Useful iterations: 3 (10.0ms)

Iter	Nodes	Cost
0	46	30
1	90	30
2	188	30
3	519	28
4	1646	28
5	5001	28

prune35.0ms

Filtered

16 candidates to 12 candidates (75.0%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	15	1	16
Fresh	1	1	2
Picked	0	1	1
Done	0	0	0
Total	16	3	19

Merged error: 0b

Counts

19 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- z y) (- x y))
0.2b	(/ 1 (/ (- z y) (- x y)))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

9×	`associate-/r/`
4×	`flip3--` `clear-num` `flip--` `associate-/l/`
3×	`frac-2neg` `associate-/r*` `div-inv`
1×	`div-sub` `remove-double-div` `inv-pow`

Counts

2 → 21

Calls

2 calls:

4.0ms	(/ (- z y) (- x y))
10.0ms	(/ 1 (/ (- z y) (- x y)))

series193.0ms

Counts

2 → 6

Calls

2 calls:

54.0ms	(/ (- z y) (- x y))
138.0ms	(/ 1 (/ (- z y) (- x y)))

simplify107.0ms

Algorithm

egg-herbie

Counts

27 → 27

Iterations

Useful iterations: 3 (37.0ms)

Iter	Nodes	Cost
0	110	72
1	321	71
2	1240	69
3	4883	67
4	5001	67

prune61.0ms

Filtered

27 candidates to 22 candidates (81.5%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	26	1	27
Fresh	1	0	1
Picked	0	1	1
Done	0	1	1
Total	27	3	30

Merged error: 0b

Counts

30 → 3

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b	(/ y (- x y))
0.0b	(/ z (- x y))
0.0b	(- (/ z (- x y)) (/ y (- x y)))
0.2b	(/ 1 (- (/ z (- x y)) (/ y (- x y))))

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

39×	`associate-/r/`
19×	`frac-2neg`
18×	`frac-sub`
15×	`flip3--` `clear-num` `flip--`
14×	`div-inv`
9×	`prod-diff`
6×	`distribute-rgt-out--`
4×	`sub-div`
3×	`fma-neg` `associate-/r*`
1×	`sub-neg` `inv-pow`

Counts

4 → 60

Calls

4 calls:

3.0ms	(/ y (- x y))
3.0ms	(/ z (- x y))
7.0ms	(- (/ z (- x y)) (/ y (- x y)))
9.0ms	(/ 1 (- (/ z (- x y)) (/ y (- x y))))

series229.0ms

Counts

4 → 12

Calls

4 calls:

50.0ms	(/ y (- x y))
30.0ms	(/ z (- x y))
71.0ms	(- (/ z (- x y)) (/ y (- x y)))
79.0ms	(/ 1 (- (/ z (- x y)) (/ y (- x y))))

simplify42.0ms

Algorithm

egg-herbie

Counts

72 → 72

Iterations

Useful iterations: 2 (35.0ms)

Iter	Nodes	Cost
0	305	577
1	1065	489
2	5001	433

prune384.0ms

Filtered

72 candidates to 56 candidates (77.8%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	72	0	72
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	72	3	75

Merged error: 0b

Counts

75 → 3

regimes46.0ms

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	5

end0.0ms

sample348.0ms

Algorithm

intervals

Results

177.0ms

8344×

body

valid