Details

sample271.0ms

Algorithm

intervals

Results

7.0ms

326×

body

valid

simplify15.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	7	2
1	15	2
2	19	2
3	21	2
4	21	2

prune4.0ms

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

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(* (+ x y) z)

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

5×	`add-sqr-sqrt` `*-un-lft-identity`
4×	`associate-l`
3×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-r` `add-cbrt-cube`
2×	`associate-*l/`
1×	`expm1-log1p-u` `flip3-+` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `flip-+` `log1p-expm1-u` `distribute-lft-out` `add-log-exp` `unswap-sqr`

Counts

1 → 23

Calls

1 calls:

8.0ms

(* (+ x y) z)

series29.0ms

Counts

1 → 3

Calls

1 calls:

29.0ms

(* (+ x y) z)

simplify41.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	110	88
1	433	78
2	1936	78
3	5003	78

prune60.0ms

Filtered

26 candidates to 21 candidates (80.8%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	24	2	26
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	24	3	27

Merged error: 0b

Counts

27 → 3

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma x z (* z y))

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 x z (* z y))

series36.0ms

Counts

1 → 3

Calls

1 calls:

36.0ms

(fma x z (* z y))

simplify102.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	20	43
1	54	38
2	207	38
3	766	38
4	3820	38
5	5001	38

prune24.0ms

Filtered

13 candidates to 10 candidates (76.9%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	13	0	13
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	13	3	16

Merged error: 0b

Counts

16 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.1b	(* (sqrt (+ x y)) z)
0.2b	(* (sqrt (+ x y)) (* (sqrt (+ x y)) z))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

14×	`sqrt-div` `associate-l`
11×	`add-sqr-sqrt` `*-un-lft-identity`
10×	`associate-*l/`
9×	`pow1` `add-exp-log` `sqrt-prod` `add-cbrt-cube`
7×	`add-cube-cbrt` `flip3-+` `flip-+`
4×	`frac-times` `associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`expm1-log1p-u` `associate-r/` `-commutative` `log1p-expm1-u` `distribute-lft-out` `add-log-exp` `unswap-sqr`

Counts

2 → 59

Calls

2 calls:

7.0ms	(* (sqrt (+ x y)) z)
11.0ms	(* (sqrt (+ x y)) (* (sqrt (+ x y)) z))

series94.0ms

Counts

2 → 6

Calls

2 calls:

53.0ms	(* (sqrt (+ x y)) z)
40.0ms	(* (sqrt (+ x y)) (* (sqrt (+ x y)) z))

simplify96.0ms

Algorithm

egg-herbie

Counts

65 → 65

Iterations

Useful iterations: 2 (27.0ms)

Iter	Nodes	Cost
0	276	406
1	945	340
2	3827	336
3	5002	336

prune109.0ms

Filtered

65 candidates to 45 candidates (69.2%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	65	0	65
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	65	3	68

Merged error: 0b

Counts

68 → 3

regimes93.0ms

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	10	2
1	10	2

end0.0ms

sample365.0ms

Algorithm

intervals

Results

170.0ms

10069×

body

valid