Details

sample15.0ms

Algorithm

intervals

Results

6.0ms

311×

body

valid

simplify14.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	16	3
1	44	3
2	99	3
3	181	3
4	233	3
5	239	3
6	239	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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(* (+ x y) (+ z 1.0))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 34

Calls

1 calls:

8.0ms

(* (+ x y) (+ z 1.0))

series49.0ms

Counts

1 → 3

Calls

1 calls:

48.0ms

(* (+ x y) (+ z 1.0))

simplify35.0ms

Algorithm

egg-herbie

Counts

37 → 37

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	273	200
1	1206	186
2	5001	186

prune58.0ms

Filtered

37 candidates to 27 candidates (73.0%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	34	3	37
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	35	3	38

Merged error: 0b

Counts

38 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(* z (+ x y))
0.0b	(+ (fma 1.0 x (* 1.0 y)) (* z (+ x y)))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 50

Calls

2 calls:

6.0ms	(* z (+ x y))
8.0ms	(+ (fma 1.0 x (* 1.0 y)) (* z (+ x y)))

series74.0ms

Counts

2 → 6

Calls

2 calls:

25.0ms	(* z (+ x y))
49.0ms	(+ (fma 1.0 x (* 1.0 y)) (* z (+ x y)))

simplify34.0ms

Algorithm

egg-herbie

Counts

56 → 56

Iterations

Useful iterations: 2 (29.0ms)

Iter	Nodes	Cost
0	222	242
1	1032	212
2	5001	204

prune94.0ms

Filtered

56 candidates to 42 candidates (75.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	54	2	56
Fresh	2	0	2
Picked	1	0	1
Done	0	0	0
Total	57	2	59

Merged error: 0b

Counts

59 → 2

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (fma x z (fma 1.0 x (* 1.0 y))) (* z y))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

6×	`*-un-lft-identity`
3×	`fma-def` `add-log-exp`
2×	`add-sqr-sqrt` `add-cube-cbrt` `distribute-lft-out`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `associate-+l+` `flip3-+` `associate-l` `sum-log` `add-cbrt-cube` `flip-+` `fma-udef` `log1p-expm1-u`

Counts

1 → 19

Calls

1 calls:

9.0ms

(+ (fma x z (fma 1.0 x (* 1.0 y))) (* z y))

series42.0ms

Counts

1 → 3

Calls

1 calls:

42.0ms

(+ (fma x z (fma 1.0 x (* 1.0 y))) (* z y))

simplify73.0ms

Algorithm

egg-herbie

Counts

22 → 22

Iterations

Useful iterations: 3 (70.0ms)

Iter	Nodes	Cost
0	111	139
1	473	122
2	2586	119
3	5002	112

prune46.0ms

Filtered

22 candidates to 19 candidates (86.4%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	22	0	22
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	22	2	24

Merged error: 0b

Counts

24 → 2

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (* 1.0 x) (fma x z (fma z y (* 1.0 y))))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

12×	`fma-def`
8×	`*-un-lft-identity`
6×	`add-sqr-sqrt`
4×	`add-cube-cbrt` `associate-l`
3×	`associate-r` `add-log-exp`
2×	`distribute-lft-out`
1×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `associate-+r+` `flip3-+` `sum-log` `*-commutative` `add-cbrt-cube` `flip-+` `fma-udef` `log1p-expm1-u` `unswap-sqr`

Counts

1 → 28

Calls

1 calls:

8.0ms

(+ (* 1.0 x) (fma x z (fma z y (* 1.0 y))))

series49.0ms

Counts

1 → 3

Calls

1 calls:

49.0ms

(+ (* 1.0 x) (fma x z (fma z y (* 1.0 y))))

simplify73.0ms

Algorithm

egg-herbie

Counts

31 → 31

Iterations

Useful iterations: 3 (69.0ms)

Iter	Nodes	Cost
0	113	131
1	465	119
2	2660	117
3	5001	112

prune62.0ms

Filtered

31 candidates to 27 candidates (87.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

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

Merged error: 0b

Counts

33 → 2

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	12	5
1	12	5

end0.0ms

sample386.0ms

Algorithm

intervals

Results

193.0ms	10110×	body	80	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	640	valid
0.0ms	1×	body	320	valid
0.0ms	1×	body	160	valid