Details

sample11.0ms

Algorithm

intervals

Results

5.0ms

294×

body

valid

simplify168.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	3
1	25	3
2	39	3
3	50	3
4	72	3
5	120	3
6	267	3
7	446	3
8	730	3
9	887	3
10	1171	3
11	2714	3
12	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))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

11×	`*-un-lft-identity`
6×	`add-sqr-sqrt` `add-log-exp`
4×	`distribute-lft-out--`
2×	`diff-log` `associate-l` `associate--l+` `distribute-lft-out` `difference-of-squares`
1×	`pow1` `add-exp-log` `+-commutative` `add-cube-cbrt` `sub-neg` `flip3--` `sum-log` `add-cbrt-cube` `flip--` `unswap-sqr`

Counts

1 → 21

Calls

1 calls:

10.0ms

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

series18.0ms

Counts

1 → 3

Calls

1 calls:

18.0ms

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

simplify37.0ms

Algorithm

egg-herbie

Counts

24 → 24

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	100	123
1	295	116
2	1154	116
3	5002	116

prune29.0ms

Filtered

24 candidates to 14 candidates (58.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	22	2	24
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	23	2	25

Merged error: 0.0b

Counts

25 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(- x (* x y))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

8×	`add-sqr-sqrt`
6×	`*-un-lft-identity`
4×	`distribute-lft-out--`
3×	`add-cube-cbrt` `associate-l` `add-log-exp`
2×	`difference-of-squares`
1×	`pow1` `add-exp-log` `sub-neg` `flip3--` `distribute-rgt-out--` `diff-log` `*-commutative` `add-cbrt-cube` `flip--` `unswap-sqr`

Counts

1 → 19

Calls

1 calls:

6.0ms

(- x (* x y))

series39.0ms

Counts

1 → 3

Calls

1 calls:

39.0ms

(- x (* x y))

simplify57.0ms

Algorithm

egg-herbie

Counts

22 → 22

Iterations

Useful iterations: 2 (8.0ms)

Iter	Nodes	Cost
0	91	91
1	222	84
2	589	81
3	1530	81
4	5001	81

prune27.0ms

Filtered

22 candidates to 15 candidates (68.2%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	21	1	22
Fresh	1	0	1
Picked	1	0	1
Done	0	0	0
Total	23	1	24

Merged error: 0b

Counts

24 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(* x (- 1 y))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

8×	`add-sqr-sqrt`
6×	`-un-lft-identity` `associate-r*`
3×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-l` `add-cbrt-cube`
2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `associate-*r/` `difference-of-squares`
1×	`flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `distribute-lft-out--` `add-log-exp` `unswap-sqr`

Counts

1 → 27

Calls

1 calls:

7.0ms

(* x (- 1 y))

series38.0ms

Counts

1 → 3

Calls

1 calls:

38.0ms

(* x (- 1 y))

simplify40.0ms

Algorithm

egg-herbie

Counts

30 → 30

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	113	95
1	473	84
2	1573	84
3	5001	84

prune36.0ms

Filtered

30 candidates to 18 candidates (60.0%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	30	0	30
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	30	1	31

Merged error: 0b

Counts

31 → 1

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	3
1	10	3

end0.0ms

sample286.0ms

Algorithm

intervals

Results

154.0ms	9100×	body	80	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	640	valid
0.0ms	1×	body	320	valid