Details

Time bar (total: 24.8s)

sample134.0ms

Algorithm
halfpoints

simplify427.0ms

Counts
1 → 1
Iterations
IterNodes
done455
7455
6445
5367
4223
3114
241
121
013

prune67.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize272.0ms

Local error

Found 3 expressions with local error:

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

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
11×introduce-quire
9×-p16-rgt-identity-expand
8×associate-+r+ +p16-lft-identity-expand +p16-rgt-identity-expand
6×insert-quire-add insert-quire-fdp-add
5×associate-+l-
4×*p16-lft-identity-expand /p16-rgt-identity-expand *p16-rgt-identity-expand p16-*-un-lft-identity
3×associate-+l+ associate-+r- associate-*l*
2×distribute-rgt-in +-commutative distribute-lft-in
1×associate-*l/ *-commutative
Counts
3 → 56
Calls
3 calls:
6.0ms
(*.p16 (+.p16 d3 (real->posit16 5)) d1)
9.0ms
(+.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))

series0.0ms

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

simplify4.0s

Counts
59 → 59
Iterations
IterNodes
done2020
42020
3563
2166
173
043

prune2.9s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize198.0ms

Local error

Found 2 expressions with local error:

5.2b
(quire16-mul-add (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) (+.p16 d3 (real->posit16 5)) d1) d1 (real->posit16 32))
10.9b
(quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) (+.p16 d3 (real->posit16 5)) d1)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
Counts
2 → 0
Calls
2 calls:
0.0ms
(quire16-mul-add (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) (+.p16 d3 (real->posit16 5)) d1) d1 (real->posit16 32))
0.0ms
(quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) (+.p16 d3 (real->posit16 5)) d1)

series0.0ms

Counts
2 → 2
Calls
2 calls:
0.0ms
(quire16-mul-add (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) (+.p16 d3 (real->posit16 5)) d1) d1 (real->posit16 32))
0.0ms
(quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) (+.p16 d3 (real->posit16 5)) d1)

simplify6.0ms

Counts
2 → 2
Iterations
IterNodes
done14
114
012

prune77.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.1b

localize116.0ms

Local error

Found 3 expressions with local error:

0.1b
(+.p16 (real->posit16 5) (+.p16 (real->posit16 32) (+.p16 d3 d2)))
0.2b
(+.p16 (real->posit16 32) (+.p16 d3 d2))
0.4b
(*.p16 (+.p16 (real->posit16 5) (+.p16 (real->posit16 32) (+.p16 d3 d2))) d1)

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
138×*p16-lft-identity-expand p16-*-un-lft-identity
84×p16-distribute-lft-out distribute-lft-out
48×associate-*l*
30×*p16-rgt-identity-expand
20×introduce-quire
15×insert-quire-fdp-add
12×distribute-rgt-out
9×-p16-rgt-identity-expand
5×associate-+r- +p16-lft-identity-expand +p16-rgt-identity-expand
4×associate-+l+ /p16-rgt-identity-expand
3×associate-+l-
2×+-commutative associate-+r+ insert-quire-add
1×associate-*l/ *-commutative
Counts
3 → 159
Calls
3 calls:
33.0ms
(+.p16 (real->posit16 5) (+.p16 (real->posit16 32) (+.p16 d3 d2)))
8.0ms
(+.p16 (real->posit16 32) (+.p16 d3 d2))
25.0ms
(*.p16 (+.p16 (real->posit16 5) (+.p16 (real->posit16 32) (+.p16 d3 d2))) d1)

series0.0ms

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

simplify529.0ms

Counts
162 → 162
Iterations
IterNodes
done2010
42010
3547
2154
154
031

prune9.3s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.1b

localize127.0ms

Local error

Found 3 expressions with local error:

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

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
21×*p16-lft-identity-expand p16-*-un-lft-identity
12×associate-*r*
9×p16-distribute-lft-out introduce-quire *p16-rgt-identity-expand distribute-lft-out
8×-p16-rgt-identity-expand
6×+p16-lft-identity-expand +p16-rgt-identity-expand
5×associate-+r+
4×associate-+l+ associate-+r- /p16-rgt-identity-expand insert-quire-fdp-add
2×distribute-rgt-in +-commutative insert-quire-add distribute-lft-in distribute-rgt-out associate-+l-
1×associate-*r/ *-commutative
Counts
3 → 73
Calls
3 calls:
17.0ms
(+.p16 (real->posit16 5) (+.p16 d3 (real->posit16 32)))
21.0ms
(*.p16 d1 (+.p16 (real->posit16 5) (+.p16 d3 (real->posit16 32))))
4.0ms
(+.p16 (*.p16 d1 d2) (*.p16 d1 (+.p16 (real->posit16 5) (+.p16 d3 (real->posit16 32)))))

series0.0ms

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

simplify772.0ms

Counts
76 → 76
Iterations
IterNodes
done2006
42006
3632
2191
176
039

prune2.8s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes324.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
013

end0.0ms

sample2.6s

Algorithm
halfpoints