Details

sample13.0ms

Algorithm

intervals

Results

5.0ms

294×

body

valid

simplify95.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	3
1	21	3
2	49	3
3	73	3
4	77	3
5	89	3
6	109	3
7	153	3
8	264	3
9	538	3
10	627	3
11	835	3
12	1156	3
13	1609	3
14	2086	3
15	2825	3
16	5001	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 2 expressions with local error:

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

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

46×	`*-un-lft-identity`
44×	`add-sqr-sqrt`
39×	`prod-diff`
29×	`add-cube-cbrt`
22×	`associate-l`
15×	`associate-r`
13×	`fma-neg`
6×	`distribute-lft-out` `unswap-sqr`
5×	`*-commutative`
4×	`pow1` `add-exp-log` `add-cbrt-cube` `add-log-exp`
3×	`distribute-lft-out--`
2×	`expm1-log1p-u` `associate-*l/` `log1p-expm1-u` `difference-of-squares`
1×	`sub-neg` `flip3--` `flip3-+` `diff-log` `pow-prod-down` `prod-exp` `flip--` `cbrt-unprod` `flip-+`

Counts

2 → 94

Calls

2 calls:

8.0ms	(* (+ x 1.0) y)
12.0ms	(- (* (+ x 1.0) y) x)

series47.0ms

Counts

2 → 6

Calls

2 calls:

27.0ms	(* (+ x 1.0) y)
20.0ms	(- (* (+ x 1.0) y) x)

simplify45.0ms

Algorithm

egg-herbie

Counts

100 → 100

Iterations

Useful iterations: 2 (36.0ms)

Iter	Nodes	Cost
0	269	765
1	1014	500
2	5001	457

prune89.0ms

Filtered

100 candidates to 50 candidates (50.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	98	2	100
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	99	2	101

Merged error: 0b

Counts

101 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

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

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 1.0) (- x))

series19.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

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

simplify70.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	33	59
1	88	52
2	420	52
3	2621	52
4	5003	52

prune18.0ms

Filtered

13 candidates to 10 candidates (76.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

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

Merged error: 0b

Counts

15 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma 1.0 y (* x y))
0.0b	(- (* 1 (fma 1.0 y (* x y))) x)

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

46×	`add-sqr-sqrt`
39×	`prod-diff`
37×	`*-un-lft-identity`
27×	`add-cube-cbrt`
13×	`fma-neg` `associate-l`
12×	`associate-r`
10×	`unswap-sqr`
4×	`*-commutative` `add-log-exp`
3×	`fma-udef` `distribute-lft-out--` `difference-of-squares`
2×	`pow1` `add-exp-log` `expm1-log1p-u` `associate--l+` `add-cbrt-cube` `log1p-expm1-u`
1×	`distribute-rgt-in` `sub-neg` `flip3--` `distribute-lft-in` `diff-log` `flip--`

Counts

2 → 84

Calls

2 calls:

1.0ms	(fma 1.0 y (* x y))
10.0ms	(- (* 1 (fma 1.0 y (* x y))) x)

series60.0ms

Counts

2 → 6

Calls

2 calls:

35.0ms	(fma 1.0 y (* x y))
24.0ms	(- (* 1 (fma 1.0 y (* x y))) x)

simplify104.0ms

Algorithm

egg-herbie

Counts

90 → 90

Iterations

Useful iterations: 3 (95.0ms)

Iter	Nodes	Cost
0	250	799
1	741	451
2	3558	388
3	5001	351

prune81.0ms

Filtered

90 candidates to 41 candidates (45.6%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	90	0	90
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	90	2	92

Merged error: 0b

Counts

92 → 2

regimes25.0ms

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	7	3
1	7	3

end0.0ms

sample322.0ms

Algorithm

intervals

Results

174.0ms	9100×	body	80	valid
0.0ms	2×	body	320	valid
0.0ms	1×	body	1280	valid