Details

sample11.0ms

Algorithm

intervals

Results

4.0ms

294×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	2
1	15	2
2	23	2
3	31	2
4	33	2
5	33	2

prune1.0ms

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

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(* x (- 1.0 y))

rewrite8.0ms

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

(* x (- 1.0 y))

series37.0ms

Counts

1 → 3

Calls

1 calls:

37.0ms

(* x (- 1.0 y))

simplify80.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 3 (74.0ms)

Iter	Nodes	Cost
0	188	359
1	702	220
2	2925	190
3	5001	166

prune34.0ms

Filtered

49 candidates to 20 candidates (40.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	48	1	49
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	48	2	50

Merged error: 0b

Counts

50 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite19.0ms

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:

17.0ms

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

series50.0ms

Counts

1 → 3

Calls

1 calls:

50.0ms

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

simplify67.0ms

Algorithm

egg-herbie

Counts

40 → 40

Iterations

Useful iterations: 3 (64.0ms)

Iter	Nodes	Cost
0	127	125
1	452	97
2	1990	93
3	5001	92

prune48.0ms

Filtered

40 candidates to 29 candidates (72.5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	40	0	40
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	40	2	42

Merged error: 0b

Counts

42 → 2

regimes54.0ms

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	6	2
1	6	2

end0.0ms

sample285.0ms

Algorithm

intervals

Results

142.0ms

9103×

body

valid