Details

Time bar (total: 6.0s)

sample78.0ms

Algorithm
halfpoints
Results

simplify127.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
127.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))

prune61.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize147.0ms

Local error

Found 3 expressions with local error:

0.4b
(+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1))
0.3b
(+.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)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
2×+-commutative
1×associate-+l+ *-commutative
Counts
3 → 4
Calls
3 calls:
Slowest
5.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
3.0ms
(+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1))
3.0ms
(*.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)

simplify568.0ms

Counts
4 → 7
Calls
4 calls:
Slowest
221.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
213.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
132.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
1.0ms
(*.p16 d1 d2)

prune355.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize217.0ms

Local error

Found 3 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
2×+-commutative
1×associate-+r+ *-commutative
Counts
3 → 4
Calls
3 calls:
Slowest
7.0ms
(+.p16 (*.p16 d1 d2) (+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32))))
6.0ms
(+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32)))
5.0ms
(*.p16 (+.p16 d3 (real->posit16 5)) d1)

series0.0ms

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

simplify10.0ms

Counts
4 → 7
Calls
4 calls:
Slowest
5.0ms
(*.p16 d1 (real->posit16 32))
1.0ms
(*.p16 d1 d2)
1.0ms
(*.p16 d1 d2)
1.0ms
(*.p16 d1 d2)

prune230.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

localize174.0ms

Local error

Found 3 expressions with local error:

0.3b
(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
0.2b
(+.p16 (real->posit16 5) (+.p16 d3 d2))
0.1b
(+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
2×+-commutative
1×associate-+l+ associate-+r+ *-commutative
Counts
3 → 5
Calls
3 calls:
Slowest
25.0ms
(+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32))
22.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
7.0ms
(+.p16 (real->posit16 5) (+.p16 d3 d2))

series0.0ms

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

simplify270.0ms

Counts
4 → 8
Calls
4 calls:
Slowest
94.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
88.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
84.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
2.0ms
(real->posit16 5)

prune301.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.1b

localize110.0ms

Local error

Found 3 expressions with local error:

0.3b
(*.p16 (+.p16 (real->posit16 5) (+.p16 (+.p16 d3 d2) (real->posit16 32))) d1)
0.1b
(+.p16 (+.p16 d3 d2) (real->posit16 32))
0.1b
(+.p16 (real->posit16 5) (+.p16 (+.p16 d3 d2) (real->posit16 32)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
2×+-commutative
1×associate-+l+ associate-+r+ *-commutative
Counts
3 → 5
Calls
3 calls:
Slowest
23.0ms
(*.p16 (+.p16 (real->posit16 5) (+.p16 (+.p16 d3 d2) (real->posit16 32))) d1)
16.0ms
(+.p16 (+.p16 d3 d2) (real->posit16 32))
14.0ms
(+.p16 (real->posit16 5) (+.p16 (+.p16 d3 d2) (real->posit16 32)))

series0.0ms

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

simplify4.0ms

Counts
4 → 8
Calls
4 calls:
Slowest
1.0ms
(real->posit16 32)
1.0ms
(real->posit16 5)
1.0ms
(real->posit16 5)
1.0ms
(real->posit16 5)

prune279.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.1b

regimes401.0ms

Accuracy

-∞% (-63.7b remaining)

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

bsearch4.0ms

end0.0ms

sample2.6s

Algorithm
halfpoints
Results