Details

Time bar (total: 15.0s)

sample136.0ms

Algorithm
halfpoints

simplify25.0ms

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

prune40.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize87.0ms

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)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
introduce-quire -p16-rgt-identity-expand
*p16-lft-identity-expand insert-quire-add associate-*l* /p16-rgt-identity-expand *p16-rgt-identity-expand associate-+l- p16-*-un-lft-identity
+p16-lft-identity-expand +p16-rgt-identity-expand
+-commutative associate-+l+ associate-*l/ *-commutative
Counts
2 → 27
Calls
2 calls:
11.0ms
(+.p16 (+.p16 (real->posit16 3) d3) d2)
10.0ms
(*.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)

simplify1.0s

Counts
29 → 29
Iterations
IterNodes
done2071
72071
6832
5335
4196
3111
266
136
024

prune919.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize238.0ms

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)
6.7b
(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
associate-*l*
*p16-lft-identity-expand /p16-rgt-identity-expand *p16-rgt-identity-expand p16-*-un-lft-identity
+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

prune948.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.1b

localize181.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
10×introduce-quire
-p16-rgt-identity-expand
associate-+l+ +p16-lft-identity-expand +p16-rgt-identity-expand
insert-quire-add insert-quire-fdp-add
p16-distribute-lft-out associate-+l- distribute-lft-out
associate-+r+
associate-+r-
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:
3.0ms
(+.p16 (*.p16 d1 (real->posit16 3)) (*.p16 d1 d2))
5.0ms
(+.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))

simplify5.3s

Counts
51 → 51
Iterations
IterNodes
done2030
52030
41931
3443
2143
170
040

prune2.1s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize242.0ms

Local error

Found 2 expressions with local error:

10.1b
(quire16-mul-add (quire16-mul-add (posit16->quire16 (*.p16 d1 (real->posit16 3))) d1 d2) d1 d3)
11.4b
(quire16-mul-add (posit16->quire16 (*.p16 d1 (real->posit16 3))) d1 d2)

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 (real->posit16 3))) d1 d2) d1 d3)
0.0ms
(quire16-mul-add (posit16->quire16 (*.p16 d1 (real->posit16 3))) d1 d2)

series0.0ms

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

simplify7.0ms

Counts
2 → 2
Iterations
IterNodes
done10
110
09

prune57.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes595.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done12
012

end0.0ms

sample3.1s

Algorithm
halfpoints