Details

sample23.0ms

Algorithm

intervals

Results

11.0ms

289×

body

valid

simplify28.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	24	6
1	46	6
2	73	6
3	99	6
4	119	6
5	145	6
6	178	6
7	253	6
8	333	6
9	467	6
10	467	6

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

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
0.0b	(/ (* y z) 2.0)
0.0b	(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

15×	`associate-*l/` `frac-sub`
9×	`frac-2neg` `clear-num`
8×	`associate-/l*`
4×	`*-commutative`
2×	`sub-neg` `associate-+l+`
1×	`+-commutative` `associate-+l-` `flip3--` `flip3-+` `flip--` `flip-+` `div-inv`

Counts

3 → 30

Calls

3 calls:

7.0ms	(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
3.0ms	(/ (* y z) 2.0)
9.0ms	(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)

series120.0ms

Counts

3 → 9

Calls

3 calls:

49.0ms	(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
17.0ms	(/ (* y z) 2.0)
54.0ms	(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)

simplify48.0ms

Algorithm

egg-herbie

Counts

39 → 39

Iterations

Useful iterations: 2 (41.0ms)

Iter	Nodes	Cost
0	342	277
1	1325	263
2	5001	260

prune82.0ms

Filtered

39 candidates to 30 candidates (76.9%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	39	0	39
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	39	1	40

Merged error: 0.0b

Counts

40 → 1

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	16	6
1	16	6

end0.0ms

sample528.0ms

Algorithm

intervals

Results

300.0ms	9067×	body	80	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	160	valid