Details

sample72.0ms

Algorithm

intervals

Results

28.0ms

369×

body

valid

simplify37.0ms

Counts

1 → 1

Iterations

Useful iterations: 2 (12.0ms)

Iter	Nodes	Cost
0	11	11
1	19	10
2	35	9
3	45	9
done	45	9

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (+ (* x y) (* z t)) (* a b))
0.0b	(+ (* x y) (* z t))

rewrite91.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 32

Calls

2 calls:

62.0ms	(+ (+ (* x y) (* z t)) (* a b))
27.0ms	(+ (* x y) (* z t))

series119.0ms

Counts

2 → 6

Calls

2 calls:

75.0ms	(+ (+ (* x y) (* z t)) (* a b))
44.0ms	(+ (* x y) (* z t))

simplify1.7s

Counts

38 → 38

Iterations

Useful iterations: 3 (773.0ms)

Iter	Nodes	Cost
0	61	461
1	203	393
2	762	360
3	2929	357
done	5000	357

prune126.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 1 expressions with local error:

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

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 17

Calls

1 calls:

11.0ms

(+ (fma t z (* x y)) (* a b))

series81.0ms

Counts

1 → 3

Calls

1 calls:

81.0ms

(+ (fma t z (* x y)) (* a b))

simplify1.1s

Counts

20 → 20

Iterations

Useful iterations: 3 (259.0ms)

Iter	Nodes	Cost
0	38	251
1	105	240
2	342	208
3	1386	205
done	5001	205

prune61.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

4×	`add-log-exp`
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`
1×	`+-commutative` `associate-+r+` `fma-def` `flip3-+` `sum-log` `flip-+`

Counts

2 → 25

Calls

2 calls:

0.0ms	(fma x y (* a b))
8.0ms	(+ (* t z) (fma x y (* a b)))

series134.0ms

Counts

2 → 6

Calls

2 calls:

48.0ms	(fma x y (* a b))
85.0ms	(+ (* t z) (fma x y (* a b)))

simplify1.3s

Counts

31 → 31

Iterations

Useful iterations: 2 (69.0ms)

Iter	Nodes	Cost
0	45	353
1	114	311
2	377	293
3	1759	293
done	5000	293

prune111.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes217.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	10
1	13	10
done	13	10

end0.0ms

sample2.1s

Algorithm

intervals

Results

739.0ms

11976×

body

valid