Details

Time bar (total: 30.8s)

sample67.0ms

Algorithm
halfpoints
Results

simplify1.5s

Counts
1 → 1

prune36.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize253.0ms

Local error

Found 4 expressions with local error:

0.3b
(-.p16 (*.p16 (+.p16 x.im x.re) (-.p16 x.re x.im)) (*.p16 (+.p16 x.im x.im) x.im))
0.2b
(*.p16 x.re (-.p16 (*.p16 (+.p16 x.im x.re) (-.p16 x.re x.im)) (*.p16 (+.p16 x.im x.im) x.im)))
0.1b
(*.p16 (+.p16 x.im x.re) (-.p16 x.re x.im))
0.0b
(*.p16 (+.p16 x.im x.im) x.im)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
11×sub-neg
distribute-rgt-in distribute-lft-in
associate--l+
p16-flip-- *-commutative
associate-*r/
Counts
4 → 17
Calls
4 calls:
Slowest
10.0ms
(*.p16 x.re (-.p16 (*.p16 (+.p16 x.im x.re) (-.p16 x.re x.im)) (*.p16 (+.p16 x.im x.im) x.im)))
9.0ms
(*.p16 (+.p16 x.im x.re) (-.p16 x.re x.im))
8.0ms
(*.p16 (+.p16 x.im x.im) x.im)
7.0ms
(-.p16 (*.p16 (+.p16 x.im x.re) (-.p16 x.re x.im)) (*.p16 (+.p16 x.im x.im) x.im))

series0.0ms

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

simplify754.0ms

Counts
21 → 21

prune704.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize315.0ms

Local error

Found 4 expressions with local error:

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

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
p16-flip--
sub-neg *-commutative difference-of-squares
associate-*l* associate-*l/
Counts
4 → 9
Calls
4 calls:
Slowest
6.0ms
(-.p16 (*.p16 x.re x.re) (*.p16 x.im x.im))
6.0ms
(*.p16 (-.p16 (*.p16 x.re x.re) (*.p16 x.im x.im)) x.re)
5.0ms
(-.p16 (*.p16 (-.p16 (*.p16 x.re x.re) (*.p16 x.im x.im)) x.re) (*.p16 (+.p16 (*.p16 x.re x.im) (*.p16 x.im x.re)) x.im))
5.0ms
(*.p16 (+.p16 (*.p16 x.re x.im) (*.p16 x.im x.re)) x.im)

series0.0ms

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

simplify10.7s

Counts
13 → 13

prune273.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.1b

localize206.0ms

Local error

Found 4 expressions with local error:

0.3b
(-.p16 (*.p16 (-.p16 x.re x.im) (+.p16 x.im x.re)) (*.p16 (+.p16 x.im x.im) x.im))
0.2b
(*.p16 x.re (-.p16 (*.p16 (-.p16 x.re x.im) (+.p16 x.im x.re)) (*.p16 (+.p16 x.im x.im) x.im)))
0.1b
(*.p16 (-.p16 x.re x.im) (+.p16 x.im x.re))
0.0b
(*.p16 (+.p16 x.im x.im) x.im)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
distribute-rgt-in distribute-lft-in
associate--l+
sub-neg p16-flip-- *-commutative
associate-*l/ associate-*r/
Counts
4 → 17
Calls
4 calls:
Slowest
6.0ms
(*.p16 x.re (-.p16 (*.p16 (-.p16 x.re x.im) (+.p16 x.im x.re)) (*.p16 (+.p16 x.im x.im) x.im)))
6.0ms
(*.p16 (-.p16 x.re x.im) (+.p16 x.im x.re))
5.0ms
(-.p16 (*.p16 (-.p16 x.re x.im) (+.p16 x.im x.re)) (*.p16 (+.p16 x.im x.im) x.im))
3.0ms
(*.p16 (+.p16 x.im x.im) x.im)

series0.0ms

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

simplify473.0ms

Counts
21 → 21

prune420.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize269.0ms

Local error

Found 4 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
p16-flip--
distribute-rgt-in sub-neg distribute-lft-in *-commutative associate--r+ difference-of-squares
associate-*l* associate-*l/
Counts
4 → 13
Calls
4 calls:
Slowest
4.0ms
(*.p16 x.im (+.p16 (*.p16 x.re x.im) (*.p16 x.im x.re)))
3.0ms
(-.p16 (*.p16 x.re x.re) (*.p16 x.im x.im))
3.0ms
(*.p16 (-.p16 (*.p16 x.re x.re) (*.p16 x.im x.im)) x.re)
2.0ms
(-.p16 (*.p16 (-.p16 (*.p16 x.re x.re) (*.p16 x.im x.im)) x.re) (*.p16 x.im (+.p16 (*.p16 x.re x.im) (*.p16 x.im x.re))))

series0.0ms

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

simplify11.8s

Counts
17 → 17

prune194.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes264.0ms

Accuracy

-∞% (-63.6b remaining)

Error of 0.4b against oracle of 64.0b and baseline of 64.0b

bsearch2.0ms

end0.0ms

sample2.5s

Algorithm
halfpoints
Results