Details

sample18.0ms

Algorithm

intervals

Results

8.0ms

472×

body

valid

simplify64.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	9	3
1	24	3
2	59	3
3	157	3
4	289	3
5	423	3
6	644	3
7	1598	3
8	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

localize4.0ms

Local error

Found 1 expressions with local error:

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

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) (- x y))

series42.0ms

Counts

1 → 3

Calls

1 calls:

42.0ms

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

simplify46.0ms

Algorithm

egg-herbie

Counts

56 → 56

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	349	495
1	1721	354
2	5002	354

prune67.0ms

Filtered

56 candidates to 29 candidates (51.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	55	1	56
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	55	2	57

Merged error: 0b

Counts

57 → 2

localize10.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (+ x y) (- (* x x) (* y y)))
16.7b	(/ (* (+ x y) (- (* x x) (* y y))) (+ x y))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

12×	`*-un-lft-identity`
9×	`add-exp-log` `add-cbrt-cube`
8×	`add-sqr-sqrt` `frac-times` `associate-/l/`
7×	`flip3-+` `flip-+`
6×	`add-cube-cbrt` `flip3--` `flip--`
4×	`pow1` `times-frac` `associate-r/` `associate-r` `associate-l` `associate-l/` `associate-/r*`
3×	`distribute-rgt-in` `distribute-lft-in` `distribute-lft-out`
2×	`cbrt-undiv` `expm1-log1p-u` `sub-neg` `div-exp` `prod-diff` `prod-exp` `associate-/r/` `cbrt-unprod` `log1p-expm1-u` `add-log-exp`
1×	`frac-2neg` `pow-prod-down` `clear-num` `-commutative` `div-inv` `associate-/l` `difference-of-squares` `unswap-sqr`

Counts

2 → 71

Calls

2 calls:

9.0ms	(* (+ x y) (- (* x x) (* y y)))
12.0ms	(/ (* (+ x y) (- (* x x) (* y y))) (+ x y))

series67.0ms

Counts

2 → 6

Calls

2 calls:

38.0ms	(* (+ x y) (- (* x x) (* y y)))
29.0ms	(/ (* (+ x y) (- (* x x) (* y y))) (+ x y))

simplify82.0ms

Algorithm

egg-herbie

Counts

77 → 77

Iterations

Useful iterations: 2 (75.0ms)

Iter	Nodes	Cost
0	399	666
1	2563	519
2	5003	515

prune154.0ms

Filtered

77 candidates to 59 candidates (76.6%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	77	0	77
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	77	2	79

Merged error: 0b

Counts

79 → 2

regimes36.0ms

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

sample476.0ms

Algorithm

intervals

Results

253.0ms

14375×

body

valid