Details

Time bar (total: 32.3s)

sample111.0ms

Algorithm
halfpoints
Results

simplify854.0ms

Counts
1 → 1

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize148.0ms

Local error

Found 4 expressions with local error:

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

rewrite18.0ms

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
6.0ms
(*.p16 (+.p16 x.im x.im) x.im)
4.0ms
(*.p16 x.re (-.p16 (*.p16 (+.p16 x.im x.re) (-.p16 x.re x.im)) (*.p16 (+.p16 x.im x.im) x.im)))
4.0ms
(*.p16 (+.p16 x.im x.re) (-.p16 x.re x.im))
3.0ms
(-.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)

simplify405.0ms

Counts
21 → 21

prune380.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.1b

localize189.0ms

Local error

Found 4 expressions with local error:

0.4b
(-.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))
0.3b
(*.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)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
p16-flip--
sub-neg *-commutative difference-of-squares
associate-*l* associate-*l/
Counts
4 → 9
Calls
4 calls:
Slowest
3.0ms
(*.p16 (-.p16 (*.p16 x.re x.re) (*.p16 x.im x.im)) x.re)
3.0ms
(-.p16 (*.p16 x.re x.re) (*.p16 x.im x.im))
2.0ms
(-.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))
2.0ms
(*.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

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.1b

localize220.0ms

Local error

Found 4 expressions with local error:

0.4b
(-.p16 (*.p16 (+.p16 x.re x.im) (*.p16 (-.p16 x.re x.im) x.re)) (*.p16 (+.p16 (*.p16 x.re x.im) (*.p16 x.im x.re)) x.im))
0.2b
(*.p16 (+.p16 x.re x.im) (*.p16 (-.p16 x.re x.im) x.re))
0.2b
(*.p16 (+.p16 (*.p16 x.re x.im) (*.p16 x.im x.re)) x.im)
0.2b
(+.p16 (*.p16 x.re x.im) (*.p16 x.im x.re))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
p16-flip-- *-commutative
+-commutative sub-neg associate-*r* associate-*l/ associate-*r/
Counts
4 → 7
Calls
4 calls:
Slowest
9.0ms
(*.p16 (+.p16 x.re x.im) (*.p16 (-.p16 x.re x.im) x.re))
6.0ms
(+.p16 (*.p16 x.re x.im) (*.p16 x.im x.re))
5.0ms
(-.p16 (*.p16 (+.p16 x.re x.im) (*.p16 (-.p16 x.re x.im) x.re)) (*.p16 (+.p16 (*.p16 x.re x.im) (*.p16 x.im x.re)) x.im))
4.0ms
(*.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 x.re x.im) (*.p16 (-.p16 x.re 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.im) (*.p16 x.im x.re)) x.im)
0.0ms
(*.p16 (+.p16 x.re x.im) (*.p16 (-.p16 x.re x.im) x.re))
0.0ms
(+.p16 (*.p16 x.re x.im) (*.p16 x.im x.re))

simplify13.4s

Counts
11 → 11

prune180.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize136.0ms

Local error

Found 4 expressions with local error:

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

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
distribute-rgt-in sub-neg distribute-lft-in
p16-flip-- *-commutative associate--r+
+-commutative associate-+r+ associate-*r/
Counts
4 → 13
Calls
4 calls:
Slowest
8.0ms
(*.p16 x.re (-.p16 (*.p16 x.re x.re) (*.p16 x.im (+.p16 x.im (+.p16 x.im x.im)))))
8.0ms
(*.p16 x.im (+.p16 x.im (+.p16 x.im x.im)))
7.0ms
(+.p16 x.im (+.p16 x.im x.im))
6.0ms
(-.p16 (*.p16 x.re x.re) (*.p16 x.im (+.p16 x.im (+.p16 x.im x.im))))

series0.0ms

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

simplify2.3s

Counts
17 → 17

prune164.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes209.0ms

Accuracy

-∞% (-63.6b remaining)

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

bsearch2.0ms

end0.0ms

sample2.6s

Algorithm
halfpoints
Results