Details

sample44.0ms

Algorithm

intervals

Results

19.0ms

456×

body

valid

simplify12.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	27	6
1	62	4
2	121	4
3	158	4
4	164	4
5	164	4

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma b a (fma x y (* z t)))
0.0b	(fma i c (fma b a (fma x y (* z t))))

rewrite2.0ms

Algorithm

rewrite-expression-head

Rules

2×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

2 → 20

Calls

2 calls:

1.0ms	(fma b a (fma x y (* z t)))
1.0ms	(fma i c (fma b a (fma x y (* z t))))

series297.0ms

Counts

2 → 6

Calls

2 calls:

64.0ms	(fma b a (fma x y (* z t)))
232.0ms	(fma i c (fma b a (fma x y (* z t))))

simplify86.0ms

Algorithm

egg-herbie

Counts

26 → 26

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	51	122
1	107	106
2	490	106
3	3707	106
4	5001	106

prune102.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b	(log (fma i c (fma b a (fma x y (* z t)))))
0.0b	(fma b a (fma x y (* z t)))
0.0b	(fma i c (fma b a (fma x y (* z t))))
3.0b	(exp (log (fma i c (fma b a (fma x y (* z t))))))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`pow1` `log-prod`
5×	`add-exp-log`
4×	`expm1-log1p-u` `exp-prod` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
3×	`exp-sum`
2×	`log-pow` `fma-udef`
1×	`rem-log-exp` `rem-exp-log`

Counts

4 → 51

Calls

4 calls:

1.0ms	(log (fma i c (fma b a (fma x y (* z t)))))
1.0ms	(fma b a (fma x y (* z t)))
1.0ms	(fma i c (fma b a (fma x y (* z t))))
2.0ms	(exp (log (fma i c (fma b a (fma x y (* z t))))))

series614.0ms

Counts

4 → 12

Calls

4 calls:

83.0ms	(log (fma i c (fma b a (fma x y (* z t)))))
66.0ms	(fma b a (fma x y (* z t)))
234.0ms	(fma i c (fma b a (fma x y (* z t))))
231.0ms	(exp (log (fma i c (fma b a (fma x y (* z t))))))

simplify95.0ms

Algorithm

egg-herbie

Counts

63 → 63

Iterations

Useful iterations: 3 (22.0ms)

Iter	Nodes	Cost
0	124	365
1	235	320
2	711	311
3	4192	305
4	5001	305

prune219.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes196.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	4
1	13	4

end0.0ms

sample1.2s

Algorithm

intervals

Results

586.0ms

13616×

body

valid