Details

Time bar (total: 15.4s)

sample80.0ms

Algorithm
halfpoints

simplify37.0ms

Counts
1 → 1
Iterations
IterNodes
done58
458
350
234
119
010

prune45.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize97.0ms

Local error

Found 2 expressions with local error:

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

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
4×introduce-quire -p16-rgt-identity-expand
3×*p16-lft-identity-expand insert-quire-add associate-*l* /p16-rgt-identity-expand *p16-rgt-identity-expand associate-+l- p16-*-un-lft-identity
2×+p16-lft-identity-expand +p16-rgt-identity-expand
1×+-commutative associate-+l+ associate-*l/ *-commutative
Counts
2 → 27
Calls
2 calls:
26.0ms
(+.p16 (+.p16 (real->posit16 3) d3) d2)
14.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 3) d3) d2) d1)

series0.0ms

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

simplify2.4s

Counts
29 → 29
Iterations
IterNodes
done5130
72670
6832
5335
4196
3111
266
136
024

prune459.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize243.0ms

Local error

Found 2 expressions with local error:

0.2b
(*.p16 (quire16->posit16 (quire16-mul-add (quire16-mul-add (posit16->quire16 (real->posit16 3)) d3 (real->posit16 1.0)) d2 (real->posit16 1.0))) d1)
7.6b
(quire16-mul-add (quire16-mul-add (posit16->quire16 (real->posit16 3)) d3 (real->posit16 1.0)) d2 (real->posit16 1.0))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
3×associate-*l*
2×*p16-lft-identity-expand /p16-rgt-identity-expand *p16-rgt-identity-expand p16-*-un-lft-identity
1×+p16-lft-identity-expand introduce-quire -p16-rgt-identity-expand associate-*l/ *-commutative +p16-rgt-identity-expand
Counts
2 → 13
Calls
2 calls:
4.0ms
(*.p16 (quire16->posit16 (quire16-mul-add (quire16-mul-add (posit16->quire16 (real->posit16 3)) d3 (real->posit16 1.0)) d2 (real->posit16 1.0))) d1)
1.0ms
(quire16-mul-add (quire16-mul-add (posit16->quire16 (real->posit16 3)) d3 (real->posit16 1.0)) d2 (real->posit16 1.0))

series0.0ms

Counts
2 → 2
Calls
2 calls:
0.0ms
(*.p16 (quire16->posit16 (quire16-mul-add (quire16-mul-add (posit16->quire16 (real->posit16 3)) d3 (real->posit16 1.0)) d2 (real->posit16 1.0))) d1)
0.0ms
(quire16-mul-add (quire16-mul-add (posit16->quire16 (real->posit16 3)) d3 (real->posit16 1.0)) d2 (real->posit16 1.0))

simplify17.0ms

Counts
15 → 15
Iterations
IterNodes
done18
118
016

prune324.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

localize166.0ms

Local error

Found 2 expressions with local error:

0.3b
(+.p16 (*.p16 d1 (real->posit16 3)) (*.p16 d1 d2))
0.4b
(+.p16 (+.p16 (*.p16 d1 (real->posit16 3)) (*.p16 d1 d2)) (*.p16 d1 d3))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×introduce-quire
8×-p16-rgt-identity-expand
7×associate-+l+ +p16-lft-identity-expand +p16-rgt-identity-expand
6×insert-quire-add insert-quire-fdp-add
5×p16-distribute-lft-out associate-+l- distribute-lft-out
4×associate-+r+
3×associate-+r-
2×distribute-rgt-in +-commutative *p16-lft-identity-expand distribute-lft-in /p16-rgt-identity-expand *p16-rgt-identity-expand p16-*-un-lft-identity
Counts
2 → 49
Calls
2 calls:
4.0ms
(+.p16 (*.p16 d1 (real->posit16 3)) (*.p16 d1 d2))
8.0ms
(+.p16 (+.p16 (*.p16 d1 (real->posit16 3)) (*.p16 d1 d2)) (*.p16 d1 d3))

series0.0ms

Counts
2 → 2
Calls
2 calls:
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))

simplify6.8s

Counts
51 → 51
Iterations
IterNodes
done6040
41931
3443
2143
170
040

prune810.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize148.0ms

Local error

Found 2 expressions with local error:

0.2b
(*.p16 d1 (+.p16 (real->posit16 3) d2))
10.0b
(quire16-mul-add (posit16->quire16 (*.p16 d1 (+.p16 (real->posit16 3) d2))) d1 d3)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
3×associate-*r*
2×*p16-lft-identity-expand /p16-rgt-identity-expand *p16-rgt-identity-expand p16-*-un-lft-identity
1×distribute-rgt-in distribute-lft-in +p16-lft-identity-expand introduce-quire -p16-rgt-identity-expand associate-*r/ *-commutative +p16-rgt-identity-expand
Counts
2 → 15
Calls
2 calls:
5.0ms
(*.p16 d1 (+.p16 (real->posit16 3) d2))
0.0ms
(quire16-mul-add (posit16->quire16 (*.p16 d1 (+.p16 (real->posit16 3) d2))) d1 d3)

series0.0ms

Counts
2 → 2
Calls
2 calls:
0.0ms
(*.p16 d1 (+.p16 (real->posit16 3) d2))
0.0ms
(quire16-mul-add (posit16->quire16 (*.p16 d1 (+.p16 (real->posit16 3) d2))) d1 d3)

simplify17.0ms

Counts
17 → 17
Iterations
IterNodes
done26
226
125
019

prune216.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes466.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done12
012

end0.0ms

sample3.0s

Algorithm
halfpoints