Details

sample16.0ms

Algorithm

intervals

Results

4.0ms	256×	body	80	valid
4.0ms	256×	pre	80	true

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	12	3
1	16	3
2	18	3
3	18	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: 62.0b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

62.0b

(/ (- x lo) (- hi lo))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

2×	`flip3--` `associate-/r/` `flip--` `associate-/l/`
1×	`frac-2neg` `div-sub` `clear-num` `div-inv`

Counts

1 → 8

Calls

1 calls:

4.0ms

(/ (- x lo) (- hi lo))

series52.0ms

Counts

1 → 3

Calls

1 calls:

52.0ms

(/ (- x lo) (- hi lo))

simplify45.0ms

Algorithm

egg-herbie

Counts

11 → 11

Iterations

Useful iterations: 3 (16.0ms)

Iter	Nodes	Cost
0	80	31
1	202	31
2	543	31
3	1854	29
4	5002	29

prune20.0ms

Filtered

11 candidates to 9 candidates (81.8%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	11	0	11
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	11	1	12

Merged error: 62.0b

Counts

12 → 1

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	3

end0.0ms

sample418.0ms

Algorithm

intervals

Results

145.0ms	8000×	body	80	valid
107.0ms	8000×	pre	80	true