Details

sample19.0ms

Algorithm

intervals

Results

9.0ms

323×

body

valid

simplify59.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	4
1	18	4
2	32	4
3	47	4
4	57	4
5	75	4
6	109	4
7	178	4
8	397	4
9	1369	4
10	5002	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: 9.1b

Counts

2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(* y (- z x))
8.5b	(/ (+ x (* y (- z x))) z)

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `associate-*r/` `associate-/l/`
1×	`flip3--` `frac-2neg` `flip3-+` `clear-num` `*-commutative` `flip--` `flip-+` `div-inv`

Counts

2 → 12

Calls

2 calls:

3.0ms	(* y (- z x))
5.0ms	(/ (+ x (* y (- z x))) z)

series79.0ms

Counts

2 → 6

Calls

2 calls:

36.0ms	(* y (- z x))
43.0ms	(/ (+ x (* y (- z x))) z)

simplify99.0ms

Algorithm

egg-herbie

Counts

18 → 18

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	97	64
1	299	64
2	999	64
3	3648	64
4	5001	64

prune28.0ms

Filtered

18 candidates to 10 candidates (55.6%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	15	3	18
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	16	3	19

Merged error: 4.5b

Counts

19 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (/ x z) y)
0.0b	(- (+ (/ x z) y) (/ (* x y) z))
7.9b	(/ (* x y) z)

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

10×	`frac-sub`
6×	`flip3-+` `flip-+` `associate-/l*`
3×	`frac-2neg` `clear-num` `*-commutative`
2×	`+-commutative` `associate--l+`
1×	`sub-neg` `flip3--` `flip--` `div-inv`

Counts

3 → 24

Calls

3 calls:

3.0ms	(+ (/ x z) y)
9.0ms	(- (+ (/ x z) y) (/ (* x y) z))
3.0ms	(/ (* x y) z)

series65.0ms

Counts

3 → 9

Calls

3 calls:

18.0ms	(+ (/ x z) y)
28.0ms	(- (+ (/ x z) y) (/ (* x y) z))
19.0ms	(/ (* x y) z)

simplify36.0ms

Algorithm

egg-herbie

Counts

33 → 33

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	219	309
1	1005	303
2	5001	286

prune71.0ms

Filtered

33 candidates to 24 candidates (72.7%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	31	2	33
Fresh	1	1	2
Picked	1	0	1
Done	0	0	0
Total	33	3	36

Merged error: 0.0b

Counts

36 → 3

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (/ x z) y)
0.0b	(- (+ (/ x z) y) (* (/ x z) y))
1.9b	(* (/ x z) y)

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

9×	`associate-*l/`
6×	`frac-sub`
4×	`flip3-+` `flip-+`
3×	`frac-2neg` `clear-num`
2×	`+-commutative` `associate--l+`
1×	`sub-neg` `flip3--` `associate-l` `*-commutative` `flip--` `div-inv`

Counts

3 → 20

Calls

3 calls:

3.0ms	(+ (/ x z) y)
5.0ms	(- (+ (/ x z) y) (* (/ x z) y))
3.0ms	(* (/ x z) y)

series68.0ms

Counts

3 → 9

Calls

3 calls:

17.0ms	(+ (/ x z) y)
31.0ms	(- (+ (/ x z) y) (* (/ x z) y))
20.0ms	(* (/ x z) y)

simplify111.0ms

Algorithm

egg-herbie

Counts

29 → 29

Iterations

Useful iterations: 3 (107.0ms)

Iter	Nodes	Cost
0	192	223
1	824	221
2	3686	206
3	5001	203

prune52.0ms

Filtered

29 candidates to 19 candidates (65.5%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	28	1	29
Fresh	1	1	2
Picked	0	1	1
Done	0	0	0
Total	29	3	32

Merged error: 0.0b

Counts

32 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (/ x z) y)
0.0b	(- (+ (/ x z) y) (* x (/ y z)))
7.5b	(* x (/ y z))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

9×	`associate-*r/`
8×	`frac-sub`
6×	`clear-num`
5×	`flip3-+` `flip-+`
3×	`frac-2neg` `un-div-inv`
2×	`+-commutative` `associate--l+`
1×	`sub-neg` `flip3--` `associate-r` `*-commutative` `flip--` `div-inv`

Counts

3 → 23

Calls

3 calls:

3.0ms	(+ (/ x z) y)
6.0ms	(- (+ (/ x z) y) (* x (/ y z)))
3.0ms	(* x (/ y z))

series66.0ms

Counts

3 → 9

Calls

3 calls:

17.0ms	(+ (/ x z) y)
30.0ms	(- (+ (/ x z) y) (* x (/ y z)))
18.0ms	(* x (/ y z))

simplify123.0ms

Algorithm

egg-herbie

Counts

32 → 32

Iterations

Useful iterations: 3 (119.0ms)

Iter	Nodes	Cost
0	198	261
1	806	260
2	3966	242
3	5002	238

prune50.0ms

Filtered

32 candidates to 19 candidates (59.4%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	32	0	32
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	32	3	35

Merged error: 0.0b

Counts

35 → 3

regimes42.0ms

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	9	5
1	9	5

end0.0ms

sample437.0ms

Algorithm

intervals

Results

236.0ms

10171×

body

valid