Details

Time bar (total: 5.4s)

sample70.0ms

Algorithm
halfpoints
Results

simplify45.0ms

Counts
1 → 1

prune42.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize84.0ms

Local error

Found 2 expressions with local error:

0.2b
(*.p16 (+.p16 (real->posit16 3) (+.p16 d2 d3)) d1)
0.2b
(+.p16 (real->posit16 3) (+.p16 d2 d3))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
+-commutative associate-+r+ *-commutative
Counts
2 → 3
Calls
2 calls:
Slowest
5.0ms
(*.p16 (+.p16 (real->posit16 3) (+.p16 d2 d3)) d1)
5.0ms
(+.p16 (real->posit16 3) (+.p16 d2 d3))

series0.0ms

Counts
2 → 2
Calls
2 calls:
Slowest
0.0ms
(*.p16 (+.p16 (real->posit16 3) (+.p16 d2 d3)) d1)
0.0ms
(+.p16 (real->posit16 3) (+.p16 d2 d3))

simplify30.0ms

Counts
5 → 5

prune107.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize84.0ms

Local error

Found 2 expressions with local error:

0.2b
(+.p16 (+.p16 (real->posit16 3) d2) d3)
0.2b
(*.p16 (+.p16 (+.p16 (real->posit16 3) d2) d3) d1)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
+-commutative associate-+l+ *-commutative
Counts
2 → 3
Calls
2 calls:
Slowest
9.0ms
(+.p16 (+.p16 (real->posit16 3) d2) d3)
8.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 3) d2) d3) d1)

series0.0ms

Counts
2 → 2
Calls
2 calls:
Slowest
0.0ms
(+.p16 (+.p16 (real->posit16 3) d2) d3)
0.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 3) d2) d3) d1)

simplify4.0ms

Counts
5 → 5

prune95.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

localize128.0ms

Local error

Found 2 expressions with local error:

0.4b
(+.p16 (*.p16 d1 (real->posit16 3)) (*.p16 d1 d2))
0.4b
(+.p16 (+.p16 (*.p16 d1 (real->posit16 3)) (*.p16 d1 d2)) (*.p16 d1 d3))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
p16-distribute-lft-out distribute-lft-out
+-commutative
associate-+l+
Counts
2 → 9
Calls
2 calls:
Slowest
5.0ms
(+.p16 (+.p16 (*.p16 d1 (real->posit16 3)) (*.p16 d1 d2)) (*.p16 d1 d3))
3.0ms
(+.p16 (*.p16 d1 (real->posit16 3)) (*.p16 d1 d2))

series0.0ms

Counts
2 → 2
Calls
2 calls:
Slowest
0.0ms
(+.p16 (*.p16 d1 (real->posit16 3)) (*.p16 d1 d2))
0.0ms
(+.p16 (+.p16 (*.p16 d1 (real->posit16 3)) (*.p16 d1 d2)) (*.p16 d1 d3))

simplify40.0ms

Counts
11 → 11

prune261.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.1b

localize139.0ms

Local error

Found 2 expressions with local error:

0.4b
(+.p16 (*.p16 d1 (+.p16 (real->posit16 3) d2)) (*.p16 d1 d3))
0.1b
(*.p16 d1 (+.p16 (real->posit16 3) d2))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
distribute-rgt-in associate-+l+ distribute-lft-in
+-commutative p16-distribute-lft-out *-commutative distribute-lft-out
Counts
2 → 8
Calls
2 calls:
Slowest
6.0ms
(+.p16 (*.p16 d1 (+.p16 (real->posit16 3) d2)) (*.p16 d1 d3))
6.0ms
(*.p16 d1 (+.p16 (real->posit16 3) d2))

series0.0ms

Counts
2 → 2
Calls
2 calls:
Slowest
0.0ms
(+.p16 (*.p16 d1 (+.p16 (real->posit16 3) d2)) (*.p16 d1 d3))
0.0ms
(*.p16 d1 (+.p16 (real->posit16 3) d2))

simplify33.0ms

Counts
10 → 10

prune260.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.1b

regimes524.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch3.0ms

end1.0ms

sample3.4s

Algorithm
halfpoints
Results