Details

Time bar (total: 7.7s)

sample99.0ms

Algorithm
halfpoints
Results

simplify303.0ms

Counts
1 → 1

prune83.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize209.0ms

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

rewrite19.0ms

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)))
5.0ms
(*.p16 (+.p16 d3 (real->posit16 5)) d1)
5.0ms
(+.p16 (*.p16 d1 d2) (*.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)

simplify494.0ms

Counts
7 → 7

prune348.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize192.0ms

Local error

Found 3 expressions with local error:

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

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
+-commutative
associate-+l+ associate-+r+ *-commutative
Counts
3 → 5
Calls
3 calls:
Slowest
27.0ms
(+.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)
9.0ms
(+.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))

simplify346.0ms

Counts
8 → 8

prune296.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

localize210.0ms

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)))))

rewrite12.0ms

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
7.0ms
(+.p16 (*.p16 d1 d2) (*.p16 d1 (+.p16 d3 (+.p16 (real->posit16 5) (real->posit16 32)))))
5.0ms
(*.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)))))

simplify224.0ms

Counts
10 → 10

prune550.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize174.0ms

Local error

Found 2 expressions with local error:

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

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
distribute-rgt-in +-commutative associate-+r+ distribute-lft-in *-commutative
Counts
2 → 5
Calls
2 calls:
Slowest
26.0ms
(*.p16 d1 (+.p16 d2 (+.p16 d3 (+.p16 (real->posit16 5) (real->posit16 32)))))
14.0ms
(+.p16 d2 (+.p16 d3 (+.p16 (real->posit16 5) (real->posit16 32))))

series0.0ms

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

simplify120.0ms

Counts
7 → 7

prune319.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes618.0ms

Accuracy

-∞% (-63.7b remaining)

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

bsearch3.0ms

end0.0ms

sample2.9s

Algorithm
halfpoints
Results