Details

sample16.0ms

Algorithm

intervals

Results

7.0ms

294×

body

valid

simplify54.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 4 (10.0ms)

Iter	Nodes	Cost
0	20	5
1	48	5
2	105	5
3	224	5
4	418	4
5	681	4
6	970	4
7	1398	4
8	1987	4
9	1991	4
10	1991	4

prune4.0ms

Filtered

1 candidates to 1 candidates (100.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* x (- y 1.0)) (* y 0.5))
0.0b	(* x (- y 1.0))

rewrite49.0ms

Algorithm

rewrite-expression-head

Rules

205×	`add-sqr-sqrt`
204×	`prod-diff`
145×	`*-un-lft-identity`
112×	`associate-r`
109×	`add-cube-cbrt`
88×	`associate-l`
32×	`unswap-sqr`
28×	`*-commutative`
22×	`distribute-rgt-in` `distribute-lft-in` `associate--l+`
18×	`distribute-lft-out--` `difference-of-squares`
14×	`fma-neg`
5×	`sub-neg`
4×	`pow1` `add-exp-log` `add-cbrt-cube` `add-log-exp`
2×	`expm1-log1p-u` `flip3--` `associate-*r/` `flip--` `log1p-expm1-u`
1×	`diff-log` `pow-prod-down` `prod-exp` `cbrt-unprod`

Counts

2 → 272

Calls

2 calls:

23.0ms	(- (* x (- y 1.0)) (* y 0.5))
7.0ms	(* x (- y 1.0))

series60.0ms

Counts

2 → 6

Calls

2 calls:

27.0ms	(- (* x (- y 1.0)) (* y 0.5))
33.0ms	(* x (- y 1.0))

simplify90.0ms

Algorithm

egg-herbie

Counts

278 → 278

Iterations

Useful iterations: 2 (55.0ms)

Iter	Nodes	Cost
0	705	3696
1	2039	2508
2	5002	2198

prune199.0ms

Filtered

278 candidates to 81 candidates (29.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	277	1	278
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	278	1	279

Merged error: 0b

Counts

279 → 1

localize8.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify3.0ms

Algorithm

egg-herbie

Counts

0 → 0

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	0	0

prune2.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

	Kept	Total
New	0	0
Fresh	0	0
Picked	1	1
Done	0	0
Total	1	1

Merged error: 0b

Counts

1 → 1

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	16	5
1	18	5
2	18	5

end0.0ms

sample376.0ms

Algorithm

intervals

Results

226.0ms	9100×	body	80	valid
0.0ms	2×	body	640	valid
0.0ms	1×	body	1280	valid