Details

sample37.0ms

Algorithm

intervals

Results

16.0ms

367×

body

valid

simplify60.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	32	8
1	69	8
2	134	8
3	225	8
4	378	8
5	598	8
6	815	8
7	1035	8
8	1143	8
9	1211	8
10	1211	8

prune3.0ms

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

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
0.0b	(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
0.0b	(+ (* x y) (/ (* z t) 16.0))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

10×	`frac-sub`
7×	`flip3-+` `flip-+`
4×	`+-commutative` `associate-+l+` `associate--l+` `associate-/l*`
2×	`sub-neg` `frac-2neg` `clear-num` `*-commutative`
1×	`associate-+l-` `flip3--` `flip--`

Counts

3 → 27

Calls

3 calls:

10.0ms	(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
7.0ms	(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
4.0ms	(+ (* x y) (/ (* z t) 16.0))

series264.0ms

Counts

3 → 9

Calls

3 calls:

140.0ms	(+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c)
82.0ms	(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
41.0ms	(+ (* x y) (/ (* z t) 16.0))

simplify43.0ms

Algorithm

egg-herbie

Counts

36 → 36

Iterations

Useful iterations: 2 (36.0ms)

Iter	Nodes	Cost
0	302	520
1	1292	502
2	5001	476

prune119.0ms

Filtered

36 candidates to 31 candidates (86.1%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	36	0	36
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	36	1	37

Merged error: 0.0b

Counts

37 → 1

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	22	8
1	22	8

end0.0ms

sample1.0s

Algorithm

intervals

Results

527.0ms

11810×

body

valid