Details

sample21.0ms

Algorithm

intervals

Results

11.0ms

323×

body

valid

simplify65.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 10 (63.0ms)

Iter	Nodes	Cost
0	11	4
1	20	4
2	36	4
3	58	4
4	78	4
5	101	4
6	138	4
7	225	4
8	510	4
9	1682	4
10	5001	3

prune7.0ms

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: 0.0b

Counts

2 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`fma-udef`

Counts

1 → 1

Calls

1 calls:

1.0ms

(fma (- 1 y) (/ x z) y)

series30.0ms

Counts

1 → 3

Calls

1 calls:

30.0ms

(fma (- 1 y) (/ x z) y)

simplify94.0ms

Algorithm

egg-herbie

Counts

4 → 4

Iterations

Useful iterations: 3 (8.0ms)

Iter	Nodes	Cost
0	26	18
1	51	18
2	94	18
3	258	12
4	567	12
5	1260	12
6	2216	12
7	3176	12
8	5001	12

prune4.0ms

Filtered

4 candidates to 1 candidates (25.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	4	0	4
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	4	2	6

Merged error: 0.0b

Counts

6 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite9.0ms

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)

series87.0ms

Counts

2 → 6

Calls

2 calls:

37.0ms	(* y (- z x))
49.0ms	(/ (+ x (* y (- z x))) z)

simplify108.0ms

Algorithm

egg-herbie

Counts

18 → 18

Iterations

Useful iterations: 4 (105.0ms)

Iter	Nodes	Cost
0	101	64
1	320	64
2	1149	64
3	4435	64
4	5001	63

prune33.0ms

Filtered

18 candidates to 10 candidates (55.6%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	16	2	18
Fresh	0	0	0
Picked	1	0	1
Done	0	1	1
Total	17	3	20

Merged error: 0.0b

Counts

20 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(* y (- z x))
0.2b	(/ 1 (/ z (+ x (* y (- z x)))))
8.5b	(/ z (+ x (* y (- z x))))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

7×	`associate-/r/`
4×	`clear-num`
3×	`frac-2neg` `associate-/r*` `div-inv`
2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `flip3-+` `associate-*r/` `flip-+`
1×	`flip3--` `*-commutative` `flip--` `remove-double-div` `inv-pow`

Counts

3 → 23

Calls

3 calls:

3.0ms	(* y (- z x))
5.0ms	(/ 1 (/ z (+ x (* y (- z x)))))
4.0ms	(/ z (+ x (* y (- z x))))

series187.0ms

Counts

3 → 9

Calls

3 calls:

37.0ms	(* y (- z x))
44.0ms	(/ 1 (/ z (+ x (* y (- z x)))))
106.0ms	(/ z (+ x (* y (- z x))))

simplify51.0ms

Algorithm

egg-herbie

Counts

32 → 32

Iterations

Useful iterations: 2 (14.0ms)

Iter	Nodes	Cost
0	105	103
1	357	100
2	1547	94
3	5002	94

prune63.0ms

Filtered

32 candidates to 22 candidates (68.8%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	31	1	32
Fresh	1	0	1
Picked	0	1	1
Done	0	1	1
Total	32	3	35

Merged error: 0.0b

Counts

35 → 3

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b	(* y (- z x))
0.1b	(* (- x (* y (- z x))) (fma y (- z x) x))
9.7b	(/ (* (- x (* y (- z x))) (fma y (- z x) x)) z)
25.0b	(/ (/ (* (- x (* y (- z x))) (fma y (- z x) x)) z) (- x (* y (- z x))))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

11×	`associate-/l/`
6×	`associate-*l/`
5×	`flip3--` `flip--` `associate-/l*`
4×	`*-commutative`
3×	`distribute-rgt-in` `frac-2neg` `distribute-lft-in` `clear-num` `div-inv`
2×	`sub-neg` `associate-*r/` `associate-/r/` `fma-udef`

Counts

4 → 32

Calls

4 calls:

4.0ms	(* y (- z x))
4.0ms	(* (- x (* y (- z x))) (fma y (- z x) x))
5.0ms	(/ (* (- x (* y (- z x))) (fma y (- z x) x)) z)
7.0ms	(/ (/ (* (- x (* y (- z x))) (fma y (- z x) x)) z) (- x (* y (- z x))))

series274.0ms

Counts

4 → 12

Calls

4 calls:

40.0ms	(* y (- z x))
74.0ms	(* (- x (* y (- z x))) (fma y (- z x) x))
112.0ms	(/ (* (- x (* y (- z x))) (fma y (- z x) x)) z)
48.0ms	(/ (/ (* (- x (* y (- z x))) (fma y (- z x) x)) z) (- x (* y (- z x))))

simplify40.0ms

Algorithm

egg-herbie

Counts

44 → 44

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	240	283
1	1053	276
2	5002	256

prune99.0ms

Filtered

44 candidates to 31 candidates (70.5%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	44	0	44
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	44	3	47

Merged error: 0.0b

Counts

47 → 3

regimes53.0ms

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	3
1	9	3

end0.0ms

sample504.0ms

Algorithm

intervals

Results

278.0ms

10171×

body

valid