Details

Time bar (total: 7.4s)

sample107.0ms

Algorithm
halfpoints
Results

simplify220.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
220.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))

prune109.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize280.0ms

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
10.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
8.0ms
(+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1))
6.0ms
(*.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)

simplify592.0ms

Counts
4 → 7
Calls
4 calls:
Slowest
215.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
185.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
160.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
32.0ms
(+.p16 (*.p16 (+.p16 d3 (real->posit16 5)) d1) (*.p16 d1 (real->posit16 32)))

prune422.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize214.0ms

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))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
+-commutative
associate-+l+ associate-+r+ *-commutative
Counts
3 → 5
Calls
3 calls:
Slowest
33.0ms
(+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32))
23.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
8.0ms
(+.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))

simplify374.0ms

Counts
5 → 8
Calls
5 calls:
Slowest
121.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
120.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
118.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) (+.p16 d3 d2)) (real->posit16 32)) d1)
9.0ms
(+.p16 (+.p16 d3 d2) (real->posit16 32))
5.0ms
(+.p16 (real->posit16 5) d3)

prune497.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize155.0ms

Local error

Found 3 expressions with local error:

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

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
+-commutative associate-+l+
*-commutative
Counts
3 → 5
Calls
3 calls:
Slowest
35.0ms
(+.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) (real->posit16 32))
28.0ms
(*.p16 (+.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) (real->posit16 32)) d1)
8.0ms
(+.p16 (+.p16 (real->posit16 5) d3) d2)

series0.0ms

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

simplify13.0ms

Counts
5 → 8
Calls
5 calls:
Slowest
3.0ms
(+.p16 d2 (real->posit16 32))
3.0ms
(+.p16 (real->posit16 5) d3)
3.0ms
(+.p16 (real->posit16 5) d3)
3.0ms
(+.p16 (real->posit16 5) d3)
1.0ms
(+.p16 d3 d2)

prune265.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.1b

localize194.0ms

Local error

Found 2 expressions with local error:

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

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
+-commutative associate-+l+ associate-+r+ *-commutative
Counts
2 → 4
Calls
2 calls:
Slowest
15.0ms
(+.p16 (+.p16 (real->posit16 5) d3) (+.p16 d2 (real->posit16 32)))
9.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) d3) (+.p16 d2 (real->posit16 32))) d1)

series0.0ms

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

simplify40.0ms

Counts
4 → 6
Calls
4 calls:
Slowest
15.0ms
(+.p16 d3 (+.p16 d2 (real->posit16 32)))
14.0ms
(+.p16 (+.p16 (real->posit16 5) d3) d2)
5.0ms
(+.p16 d2 (real->posit16 32))
5.0ms
(+.p16 d2 (real->posit16 32))

prune267.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.1b

regimes394.0ms

Accuracy

-∞% (-63.7b remaining)

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

bsearch3.0ms

end0.0ms

sample3.0s

Algorithm
halfpoints
Results