Details

Time bar (total: 7.9s)

sample170.0ms

Algorithm
halfpoints
Results

simplify508.0ms

Counts
1 → 1

prune110.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize270.0ms

Local error

Found 3 expressions with local error:

0.3b
(+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1))
0.2b
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
0.2b
(*.p16 (+.p16 d3 (real->posit16 5)) d1)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
+-commutative
associate-+l+ *-commutative
Counts
3 → 4
Calls
3 calls:
Slowest
9.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
7.0ms
(+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1))
7.0ms
(*.p16 (+.p16 d3 (real->posit16 5)) d1)

series0.0ms

Counts
3 → 3
Calls
3 calls:
Slowest
0.0ms
(+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1))
0.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
0.0ms
(*.p16 (+.p16 d3 (real->posit16 5)) d1)

simplify761.0ms

Counts
7 → 7

prune417.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize197.0ms

Local error

Found 2 expressions with local error:

0.4b
(*.p16 (+.p16 (+.p16 (real->posit16 5) (real->posit16 32)) (+.p16 d3 d2)) d1)
0.1b
(+.p16 (+.p16 (real->posit16 5) (real->posit16 32)) (+.p16 d3 d2))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
+-commutative associate-+l+ associate-+r+ *-commutative
Counts
2 → 4
Calls
2 calls:
Slowest
20.0ms
(+.p16 (+.p16 (real->posit16 5) (real->posit16 32)) (+.p16 d3 d2))
19.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (real->posit16 32)) (+.p16 d3 d2)) d1)

series0.0ms

Counts
2 → 2
Calls
2 calls:
Slowest
0.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (real->posit16 32)) (+.p16 d3 d2)) d1)
0.0ms
(+.p16 (+.p16 (real->posit16 5) (real->posit16 32)) (+.p16 d3 d2))

simplify308.0ms

Counts
6 → 6

prune242.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

localize213.0ms

Local error

Found 2 expressions with local error:

0.3b
(*.p16 d1 (+.p16 d3 (+.p16 (real->posit16 5) (real->posit16 32))))
0.3b
(+.p16 (*.p16 d1 d2) (*.p16 d1 (+.p16 d3 (+.p16 (real->posit16 5) (real->posit16 32)))))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
distribute-rgt-in associate-+r+ distribute-lft-in
+-commutative p16-distribute-lft-out *-commutative distribute-lft-out
Counts
2 → 8
Calls
2 calls:
Slowest
9.0ms
(*.p16 d1 (+.p16 d3 (+.p16 (real->posit16 5) (real->posit16 32))))
7.0ms
(+.p16 (*.p16 d1 d2) (*.p16 d1 (+.p16 d3 (+.p16 (real->posit16 5) (real->posit16 32)))))

series0.0ms

Counts
2 → 2
Calls
2 calls:
Slowest
0.0ms
(*.p16 d1 (+.p16 d3 (+.p16 (real->posit16 5) (real->posit16 32))))
0.0ms
(+.p16 (*.p16 d1 d2) (*.p16 d1 (+.p16 d3 (+.p16 (real->posit16 5) (real->posit16 32)))))

simplify253.0ms

Counts
10 → 10

prune385.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize157.0ms

Local error

Found 2 expressions with local error:

0.3b
(+.p16 (*.p16 d3 d1) (*.p16 (+.p16 (real->posit16 5) (real->posit16 32)) d1))
0.3b
(+.p16 (*.p16 d1 d2) (+.p16 (*.p16 d3 d1) (*.p16 (+.p16 (real->posit16 5) (real->posit16 32)) d1)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
distribute-rgt-out
+-commutative
associate-+r+ p16-distribute-lft-out distribute-lft-out
Counts
2 → 6
Calls
2 calls:
Slowest
5.0ms
(+.p16 (*.p16 d1 d2) (+.p16 (*.p16 d3 d1) (*.p16 (+.p16 (real->posit16 5) (real->posit16 32)) d1)))
3.0ms
(+.p16 (*.p16 d3 d1) (*.p16 (+.p16 (real->posit16 5) (real->posit16 32)) d1))

series0.0ms

Counts
2 → 2
Calls
2 calls:
Slowest
0.0ms
(+.p16 (*.p16 d3 d1) (*.p16 (+.p16 (real->posit16 5) (real->posit16 32)) d1))
0.0ms
(+.p16 (*.p16 d1 d2) (+.p16 (*.p16 d3 d1) (*.p16 (+.p16 (real->posit16 5) (real->posit16 32)) d1)))

simplify60.0ms

Counts
8 → 8

prune195.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0.0b

regimes343.0ms

Accuracy

-∞% (-63.7b remaining)

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

bsearch4.0ms

end0.0ms

sample3.2s

Algorithm
halfpoints
Results