Details

sample16.0ms

Algorithm

intervals

Results

6.0ms

323×

body

valid

simplify66.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	3
1	26	3
2	62	3
3	164	3
4	320	3
5	438	3
6	600	3
7	831	3
8	1451	3
9	2357	3
10	2545	3
11	2545	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) (- 1.0 z))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 53

Calls

1 calls:

9.0ms

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

series31.0ms

Counts

1 → 3

Calls

1 calls:

31.0ms

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

simplify46.0ms

Algorithm

egg-herbie

Counts

56 → 56

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	397	499
1	1589	357
2	5001	356

prune81.0ms

Filtered

56 candidates to 29 candidates (51.8%)

Pruning

4 alts after pruning (4 fresh and 0 done)

	Pruned	Kept	Total
New	52	4	56
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	53	4	57

Merged error: 0b

Counts

57 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 54

Calls

2 calls:

3.0ms	(+ (fma 1.0 x (* 1.0 y)) (* (- z) (+ x y)))
7.0ms	(* (- z) (+ x y))

series84.0ms

Counts

2 → 6

Calls

2 calls:

45.0ms	(+ (fma 1.0 x (* 1.0 y)) (* (- z) (+ x y)))
38.0ms	(* (- z) (+ x y))

simplify41.0ms

Algorithm

egg-herbie

Counts

60 → 60

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	289	302
1	1292	273
2	5002	261

prune139.0ms

Filtered

60 candidates to 46 candidates (76.7%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	59	1	60
Fresh	2	1	3
Picked	0	1	1
Done	0	0	0
Total	61	3	64

Merged error: 0b

Counts

64 → 3

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 19

Calls

1 calls:

3.0ms

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

series48.0ms

Counts

1 → 3

Calls

1 calls:

48.0ms

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

simplify75.0ms

Algorithm

egg-herbie

Counts

22 → 22

Iterations

Useful iterations: 3 (72.0ms)

Iter	Nodes	Cost
0	119	173
1	449	151
2	2809	145
3	5002	139

prune60.0ms

Filtered

22 candidates to 19 candidates (86.4%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	21	1	22
Fresh	1	0	1
Picked	0	1	1
Done	0	1	1
Total	22	3	25

Merged error: 0b

Counts

25 → 3

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 25

Calls

2 calls:

4.0ms	(+ (* x (- z)) (fma y (- 1.0 z) (* 1.0 x)))
1.0ms	(fma y (- 1.0 z) (* 1.0 x))

series70.0ms

Counts

2 → 6

Calls

2 calls:

38.0ms	(+ (* x (- z)) (fma y (- 1.0 z) (* 1.0 x)))
31.0ms	(fma y (- 1.0 z) (* 1.0 x))

simplify70.0ms

Algorithm

egg-herbie

Counts

31 → 31

Iterations

Useful iterations: 3 (67.0ms)

Iter	Nodes	Cost
0	135	207
1	456	186
2	2663	182
3	5001	177

prune73.0ms

Filtered

31 candidates to 26 candidates (83.9%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	31	0	31
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	31	3	34

Merged error: 0b

Counts

34 → 3

regimes47.0ms

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	15	7
1	19	7
2	20	7
3	20	7

end0.0ms

sample404.0ms

Algorithm

intervals

Results

203.0ms	10167×	body	80	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	160	valid