Details

Time bar (total: 15.2s)

sample154.0ms

Algorithm
halfpoints

simplify358.0ms

Counts
1 → 1
Iterations
IterNodes
8455
7455
6445
5367
4223
3114
241
121
013

prune66.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize165.0ms

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

rewrite12.0ms

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:
3.0ms
(*.p16 (+.p16 d3 (real->posit16 5)) d1)
4.0ms
(+.p16 (+.p16 (*.p16 d1 d2) (*.p16 (+.p16 d3 (real->posit16 5)) d1)) (*.p16 d1 (real->posit16 32)))
4.0ms
(+.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))

simplify1.2s

Counts
59 → 59
Iterations
IterNodes
42377
3507
2126
172
043

prune2.8s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize281.0ms

Local error

Found 2 expressions with local error:

4.0b
(quire16-mul-add (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) (+.p16 d3 (real->posit16 5)) d1) d1 (real->posit16 32))
13.7b
(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)

simplify7.0ms

Counts
2 → 2
Iterations
IterNodes
214
114
012

prune137.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize201.0ms

Local error

Found 3 expressions with local error:

0.2b
(+.p16 (+.p16 (real->posit16 5) d3) d2)
0.3b
(*.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) d1)
4.0b
(quire16-mul-add (posit16->quire16 (*.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) d1)) d1 (real->posit16 32))

rewrite37.0ms

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
3 → 27
Calls
3 calls:
22.0ms
(+.p16 (+.p16 (real->posit16 5) d3) d2)
13.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) d1)
0.0ms
(quire16-mul-add (posit16->quire16 (*.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) d1)) d1 (real->posit16 32))

series0.0ms

Counts
3 → 3
Calls
3 calls:
0.0ms
(+.p16 (+.p16 (real->posit16 5) d3) d2)
0.0ms
(*.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) d1)
0.0ms
(quire16-mul-add (posit16->quire16 (*.p16 (+.p16 (+.p16 (real->posit16 5) d3) d2) d1)) d1 (real->posit16 32))

simplify3.4s

Counts
30 → 30
Iterations
IterNodes
85384
71083
6442
5266
4199
3113
269
139
028

prune2.1s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize259.0ms

Local error

Found 3 expressions with local error:

0.3b
(*.p16 (quire16->posit16 (quire16-mul-add (quire16-mul-add (posit16->quire16 (real->posit16 5)) d3 (real->posit16 1.0)) d2 (real->posit16 1.0))) d1)
4.0b
(quire16-mul-add (posit16->quire16 (*.p16 (quire16->posit16 (quire16-mul-add (quire16-mul-add (posit16->quire16 (real->posit16 5)) d3 (real->posit16 1.0)) d2 (real->posit16 1.0))) d1)) d1 (real->posit16 32))
8.3b
(quire16-mul-add (quire16-mul-add (posit16->quire16 (real->posit16 5)) d3 (real->posit16 1.0)) d2 (real->posit16 1.0))

rewrite3.0ms

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
3 → 13
Calls
3 calls:
2.0ms
(*.p16 (quire16->posit16 (quire16-mul-add (quire16-mul-add (posit16->quire16 (real->posit16 5)) d3 (real->posit16 1.0)) d2 (real->posit16 1.0))) d1)
0.0ms
(quire16-mul-add (posit16->quire16 (*.p16 (quire16->posit16 (quire16-mul-add (quire16-mul-add (posit16->quire16 (real->posit16 5)) d3 (real->posit16 1.0)) d2 (real->posit16 1.0))) d1)) d1 (real->posit16 32))
0.0ms
(quire16-mul-add (quire16-mul-add (posit16->quire16 (real->posit16 5)) d3 (real->posit16 1.0)) d2 (real->posit16 1.0))

series0.0ms

Counts
3 → 3
Calls
3 calls:
0.0ms
(*.p16 (quire16->posit16 (quire16-mul-add (quire16-mul-add (posit16->quire16 (real->posit16 5)) d3 (real->posit16 1.0)) d2 (real->posit16 1.0))) d1)
0.0ms
(quire16-mul-add (posit16->quire16 (*.p16 (quire16->posit16 (quire16-mul-add (quire16-mul-add (posit16->quire16 (real->posit16 5)) d3 (real->posit16 1.0)) d2 (real->posit16 1.0))) d1)) d1 (real->posit16 32))
0.0ms
(quire16-mul-add (quire16-mul-add (posit16->quire16 (real->posit16 5)) d3 (real->posit16 1.0)) d2 (real->posit16 1.0))

simplify20.0ms

Counts
16 → 16
Iterations
IterNodes
217
117
016

prune892.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes473.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
113
013

end0.0ms

sample2.7s

Algorithm
halfpoints