Details

sample71.0ms

Algorithm

intervals

Results

46.0ms

435×

body

valid

simplify13.0ms

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

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

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

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

3×	`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

3 → 30

Calls

3 calls:

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

series316.0ms

Counts

3 → 9

Calls

3 calls:

216.0ms	(fma i c (fma b a (fma x y (* z t))))
59.0ms	(fma b a (fma x y (* z t)))
41.0ms	(fma x y (* z t))

simplify94.0ms

Algorithm

egg-herbie

Counts

39 → 39

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	64	163
1	149	142
2	636	142
3	4252	142
4	5001	142

prune141.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

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

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

3×	`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

3 → 30

Calls

3 calls:

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

series323.0ms

Counts

3 → 9

Calls

3 calls:

226.0ms	(fma i c (fma t z (fma a b (* x y))))
36.0ms	(fma a b (* x y))
61.0ms	(fma t z (fma a b (* x y)))

simplify31.0ms

Algorithm

egg-herbie

Counts

39 → 39

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	59	163
1	165	142
2	843	142
3	5002	142

prune141.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

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

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

5×	`add-log-exp`
3×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `log1p-expm1-u`
2×	`fma-udef`
1×	`+-commutative` `fma-def` `flip3-+` `sum-log` `flip-+`

Counts

3 → 34

Calls

3 calls:

0.0ms	(fma i c (fma b a (+ (* x y) (* z t))))
0.0ms	(fma b a (+ (* x y) (* z t)))
3.0ms	(+ (* x y) (* z t))

series307.0ms

Counts

3 → 9

Calls

3 calls:

217.0ms	(fma i c (fma b a (+ (* x y) (* z t))))
55.0ms	(fma b a (+ (* x y) (* z t)))
35.0ms	(+ (* x y) (* z t))

simplify50.0ms

Algorithm

egg-herbie

Counts

43 → 43

Iterations

Useful iterations: 2 (15.0ms)

Iter	Nodes	Cost
0	148	224
1	496	192
2	1751	191
3	5001	191

prune142.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes226.0ms

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

sample2.0s

Algorithm

intervals

Results

1.4s

13672×

body

valid