Details

sample37.0ms

Algorithm

intervals

Results

18.0ms

417×

body

valid

simplify41.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 4 (39.0ms)

Iter	Nodes	Cost
0	38	10
1	118	9
2	428	9
3	1763	9
4	5002	8

prune7.0ms

Filtered

1 candidates to 1 candidates (100.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma (- 1.0 y) z (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a)))
0.0b	(* (- t 1.0) a)

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

2×	`associate-*l/`
1×	`flip3--` `*-commutative` `flip--` `fma-udef`

Counts

2 → 4

Calls

2 calls:

1.0ms	(fma (- 1.0 y) z (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a)))
3.0ms	(* (- t 1.0) a)

series190.0ms

Counts

2 → 6

Calls

2 calls:

161.0ms	(fma (- 1.0 y) z (- (fma b (- (+ y t) 2.0) x) (* (- t 1.0) a)))
29.0ms	(* (- t 1.0) a)

simplify73.0ms

Algorithm

egg-herbie

Counts

10 → 10

Iterations

Useful iterations: 2 (6.0ms)

Iter	Nodes	Cost
0	73	33
1	174	28
2	356	25
3	780	25
4	2375	25
5	5001	25

prune23.0ms

Filtered

10 candidates to 6 candidates (60.0%)

Pruning

1 alts after pruning (0 fresh and 1 done)

	Pruned	Kept	Total
New	10	0	10
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	10	1	11

Merged error: 0.0b

Counts

11 → 1

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	18	8
1	18	8

end0.0ms

sample973.0ms

Algorithm

intervals

Results

558.0ms	12653×	body	80	valid
1.0ms	5×	body	640	valid
0.0ms	1×	body	320	valid