Details

Time bar (total: 8.4s)

sample83.0ms

Algorithm
halfpoints
Results

simplify555.0ms

Counts
1 → 1

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize65.0ms

Local error

Found 1 expressions with local error:

0.3b
(-.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
sub-neg p16-flip--
Counts
1 → 2
Calls
1 calls:
Slowest
3.0ms
(-.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))

series0.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
0.0ms
(-.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))

simplify508.0ms

Counts
4 → 3

prune61.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.2b

localize174.0ms

Local error

Found 4 expressions with local error:

1.4b
(/.p16 (-.p16 (*.p16 (*.p16 x.re y.re) (*.p16 x.re y.re)) (*.p16 (*.p16 x.im y.im) (*.p16 x.im y.im))) (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)))
0.3b
(+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))
0.2b
(-.p16 (*.p16 (*.p16 x.re y.re) (*.p16 x.re y.re)) (*.p16 (*.p16 x.im y.im) (*.p16 x.im y.im)))
0.2b
(*.p16 (*.p16 x.im y.im) (*.p16 x.im y.im))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
p16-flip-- difference-of-squares
+-commutative sub-neg associate-*r* associate-*l* *-commutative associate-/l* associate-/l/
Counts
4 → 9
Calls
4 calls:
Slowest
9.0ms
(-.p16 (*.p16 (*.p16 x.re y.re) (*.p16 x.re y.re)) (*.p16 (*.p16 x.im y.im) (*.p16 x.im y.im)))
8.0ms
(*.p16 (*.p16 x.im y.im) (*.p16 x.im y.im))
6.0ms
(/.p16 (-.p16 (*.p16 (*.p16 x.re y.re) (*.p16 x.re y.re)) (*.p16 (*.p16 x.im y.im) (*.p16 x.im y.im))) (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)))
3.0ms
(+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))

series0.0ms

Counts
4 → 4
Calls
4 calls:
Slowest
0.0ms
(/.p16 (-.p16 (*.p16 (*.p16 x.re y.re) (*.p16 x.re y.re)) (*.p16 (*.p16 x.im y.im) (*.p16 x.im y.im))) (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)))
0.0ms
(-.p16 (*.p16 (*.p16 x.re y.re) (*.p16 x.re y.re)) (*.p16 (*.p16 x.im y.im) (*.p16 x.im y.im)))
0.0ms
(+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))
0.0ms
(*.p16 (*.p16 x.im y.im) (*.p16 x.im y.im))

simplify197.0ms

Counts
17 → 13

prune243.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.2b

localize144.0ms

Local error

Found 4 expressions with local error:

1.0b
(/.p16 (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)) (-.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)))
0.4b
(/.p16 (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)) (/.p16 (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)) (-.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))))
0.3b
(-.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))
0.3b
(+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
p16-flip-- associate-/r/
+-commutative associate-/r* sub-neg
Counts
4 → 6
Calls
4 calls:
Slowest
5.0ms
(+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))
3.0ms
(/.p16 (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)) (/.p16 (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)) (-.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))))
3.0ms
(-.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))
3.0ms
(/.p16 (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)) (-.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)))

series0.0ms

Counts
4 → 4
Calls
4 calls:
Slowest
0.0ms
(/.p16 (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)) (/.p16 (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)) (-.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))))
0.0ms
(/.p16 (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)) (-.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)))
0.0ms
(-.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))
0.0ms
(+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))

simplify1.7s

Counts
10 → 10

prune224.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.2b

localize260.0ms

Local error

Found 4 expressions with local error:

1.2b
(*.p16 (/.p16 (real->posit16 1.0) (-.p16 (*.p16 x.re y.re) (*.p16 y.im x.im))) (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)))
0.4b
(/.p16 (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)) (*.p16 (/.p16 (real->posit16 1.0) (-.p16 (*.p16 x.re y.re) (*.p16 y.im x.im))) (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))))
0.3b
(/.p16 (real->posit16 1.0) (-.p16 (*.p16 x.re y.re) (*.p16 y.im x.im)))
0.3b
(-.p16 (*.p16 x.re y.re) (*.p16 y.im x.im))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
p16-flip-- associate-/r/
associate-*l/
distribute-rgt-in associate-/r* sub-neg distribute-lft-in associate-*l* *-commutative
Counts
4 → 10
Calls
4 calls:
Slowest
4.0ms
(*.p16 (/.p16 (real->posit16 1.0) (-.p16 (*.p16 x.re y.re) (*.p16 y.im x.im))) (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)))
4.0ms
(/.p16 (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)) (*.p16 (/.p16 (real->posit16 1.0) (-.p16 (*.p16 x.re y.re) (*.p16 y.im x.im))) (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))))
4.0ms
(-.p16 (*.p16 x.re y.re) (*.p16 y.im x.im))
2.0ms
(/.p16 (real->posit16 1.0) (-.p16 (*.p16 x.re y.re) (*.p16 y.im x.im)))

series0.0ms

Counts
4 → 4
Calls
4 calls:
Slowest
0.0ms
(*.p16 (/.p16 (real->posit16 1.0) (-.p16 (*.p16 x.re y.re) (*.p16 y.im x.im))) (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)))
0.0ms
(/.p16 (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im)) (*.p16 (/.p16 (real->posit16 1.0) (-.p16 (*.p16 x.re y.re) (*.p16 y.im x.im))) (+.p16 (*.p16 x.re y.re) (*.p16 x.im y.im))))
0.0ms
(/.p16 (real->posit16 1.0) (-.p16 (*.p16 x.re y.re) (*.p16 y.im x.im)))
0.0ms
(-.p16 (*.p16 x.re y.re) (*.p16 y.im x.im))

simplify968.0ms

Counts
16 → 14

prune361.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

regimes516.0ms

Accuracy

-∞% (-63.7b remaining)

Error of 0.3b against oracle of 64.0b and baseline of 64.0b

bsearch1.0ms

end0.0ms

sample2.3s

Algorithm
halfpoints
Results