Details

sample40.0ms

Algorithm

intervals

Results

11.0ms	210×	body	80	valid
5.0ms	32×	body	1280	valid
5.0ms	31×	body	640	valid
2.0ms	18×	body	320	valid
2.0ms	9×	body	2560	valid
1.0ms	13×	body	160	valid

simplify73.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (12.0ms)

Iter	Nodes	Cost
0	21	7
1	72	4
2	237	2
3	1398	2
4	5002	2

prune6.0ms

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(* y (- x z))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt`
18×	`prod-diff`
17×	`*-un-lft-identity`
15×	`add-cube-cbrt`
11×	`distribute-rgt-in` `distribute-lft-in`
5×	`associate-r`
3×	`pow1` `add-exp-log` `associate-l` `add-cbrt-cube`
2×	`sub-neg` `associate-*r/`
1×	`expm1-log1p-u` `flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `log1p-expm1-u` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 46

Calls

1 calls:

7.0ms

(* y (- x z))

series37.0ms

Counts

1 → 3

Calls

1 calls:

37.0ms

(* y (- x z))

simplify121.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 3 (115.0ms)

Iter	Nodes	Cost
0	188	356
1	732	220
2	3256	190
3	5001	166

prune37.0ms

Filtered

49 candidates to 20 candidates (40.8%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	47	2	49
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	48	3	51

Merged error: 0b

Counts

51 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

16×	`*-un-lft-identity`
12×	`fma-def`
11×	`associate-l`
9×	`distribute-lft-out`
8×	`add-sqr-sqrt`
7×	`associate-r`
6×	`add-cube-cbrt`
3×	`*-commutative` `add-log-exp`
2×	`distribute-rgt-neg-out`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `distribute-rgt-out` `distribute-rgt-neg-in` `flip3-+` `unsub-neg` `sum-log` `add-cbrt-cube` `flip-+` `log1p-expm1-u` `unswap-sqr`

Counts

1 → 37

Calls

1 calls:

21.0ms

(+ (* y x) (* y (- z)))

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(+ (* y x) (* y (- z)))

simplify87.0ms

Algorithm

egg-herbie

Counts

40 → 40

Iterations

Useful iterations: 3 (83.0ms)

Iter	Nodes	Cost
0	129	118
1	471	96
2	2010	93
3	5001	92

prune51.0ms

Filtered

40 candidates to 28 candidates (70.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	39	1	40
Fresh	1	0	1
Picked	1	0	1
Done	0	1	1
Total	41	2	43

Merged error: 0b

Counts

43 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

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

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 y x (* y (- z)))

series42.0ms

Counts

1 → 3

Calls

1 calls:

42.0ms

(fma y x (* y (- z)))

simplify67.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	29	55
1	78	46
2	313	46
3	1565	46
4	5001	46

prune18.0ms

Filtered

13 candidates to 10 candidates (76.9%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	13	0	13
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	13	2	15

Merged error: 0b

Counts

15 → 2

regimes40.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	3
1	13	3
2	14	3
3	14	3

end0.0ms

sample772.0ms

Algorithm

intervals

Results

209.0ms	7030×	body	80	valid
121.0ms	895×	body	1280	valid
104.0ms	952×	body	640	valid
79.0ms	613×	body	320	valid
32.0ms	199×	body	2560	valid
19.0ms	345×	body	160	valid