Details

Time bar (total: 39.0s)

sample300.0ms

Algorithm
halfpoints

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done2016
52016
41467
3322
288
132
012

prune108.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 2.1b

localize286.0ms

Local error

Found 4 expressions with local error:

0.1b
(*.p16 (*.p16 i i) (*.p16 i i))
0.2b
(-.p16 (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i)) (real->posit16 1.0))
0.8b
(/.p16 (/.p16 (*.p16 (*.p16 i i) (*.p16 i i)) (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i))) (-.p16 (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i)) (real->posit16 1.0)))
1.9b
(/.p16 (*.p16 (*.p16 i i) (*.p16 i i)) (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
72×p16-times-frac
55×/p16-rgt-identity-expand
47×associate-/r/
38×associate-*l/
34×*p16-lft-identity-expand *p16-rgt-identity-expand p16-*-un-lft-identity
33×difference-of-squares
20×associate-*r/
11×difference-of-sqr-1
10×+p16-lft-identity-expand +p16-rgt-identity-expand associate-/l*
associate-/r* introduce-quire
-p16-rgt-identity-expand associate--l+
distribute-rgt-in distribute-lft-in associate-/l/
insert-quire-fdp-sub
p16-flip-- associate--r+
associate--l- insert-quire-sub sub-neg associate-*r* associate-*l* *-commutative associate--r-
Counts
4 → 154
Calls
4 calls:
11.0ms
(*.p16 (*.p16 i i) (*.p16 i i))
3.0ms
(-.p16 (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i)) (real->posit16 1.0))
9.0ms
(/.p16 (/.p16 (*.p16 (*.p16 i i) (*.p16 i i)) (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i))) (-.p16 (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i)) (real->posit16 1.0)))
9.0ms
(/.p16 (*.p16 (*.p16 i i) (*.p16 i i)) (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i)))

series0.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(*.p16 (*.p16 i i) (*.p16 i i))
0.0ms
(-.p16 (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i)) (real->posit16 1.0))
0.0ms
(/.p16 (/.p16 (*.p16 (*.p16 i i) (*.p16 i i)) (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i))) (-.p16 (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i)) (real->posit16 1.0)))
0.0ms
(/.p16 (*.p16 (*.p16 i i) (*.p16 i i)) (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i)))

simplify1.7s

Counts
158 → 158
Iterations
IterNodes
done2148
32148
2555
1141
058

prune7.0s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.4b

localize322.0ms

Local error

Found 4 expressions with local error:

0.0b
(*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i))
0.0b
(*.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))))
0.2b
(-.p16 (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i)) (real->posit16 1.0))
0.8b
(/.p16 (*.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0)))) (-.p16 (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i)) (real->posit16 1.0)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
12×*p16-lft-identity-expand +p16-lft-identity-expand *p16-rgt-identity-expand +p16-rgt-identity-expand p16-*-un-lft-identity
10×/p16-rgt-identity-expand
difference-of-squares
introduce-quire
associate-/r* p16-times-frac
distribute-rgt-in distribute-lft-in -p16-rgt-identity-expand associate-*l/ associate--l+
associate-*r* associate-*l*
associate-*r/ associate-/r/
difference-of-sqr-1 insert-quire-fdp-sub associate-/l/
p16-flip-- *-commutative associate--r+
associate--l- insert-quire-sub sub-neg associate-/l* associate--r-
Counts
4 → 98
Calls
4 calls:
6.0ms
(*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i))
3.0ms
(*.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))))
5.0ms
(-.p16 (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i)) (real->posit16 1.0))
9.0ms
(/.p16 (*.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0)))) (-.p16 (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i)) (real->posit16 1.0)))

series0.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i))
0.0ms
(*.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))))
0.0ms
(-.p16 (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i)) (real->posit16 1.0))
0.0ms
(/.p16 (*.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0)))) (-.p16 (*.p16 (*.p16 (real->posit16 2) i) (*.p16 (real->posit16 2) i)) (real->posit16 1.0)))

simplify2.9s

Counts
102 → 102
Iterations
IterNodes
done2028
32028
2511
1124
053

prune4.4s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.1b

localize384.0ms

Local error

Found 4 expressions with local error:

0.0b
(+.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0))
0.2b
(*.p16 (/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (+.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0))) (/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (-.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0))))
0.3b
(/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (+.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0)))
0.3b
(/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (-.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
48×p16-times-frac
39×*p16-lft-identity-expand *p16-rgt-identity-expand p16-*-un-lft-identity
20×associate-/r/
17×associate-*r*
16×associate-*l*
+p16-lft-identity-expand introduce-quire /p16-rgt-identity-expand +p16-rgt-identity-expand associate-/l*
associate-/r* -p16-rgt-identity-expand
insert-quire-fdp-add
distribute-rgt-in associate-+l+ associate-+r+ distribute-lft-in p16-flip-- associate-/l/
+-commutative associate-+r- insert-quire-add associate-*l/ associate-*r/ *-commutative associate-+l-
Counts
4 → 126
Calls
4 calls:
6.0ms
(+.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0))
11.0ms
(*.p16 (/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (+.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0))) (/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (-.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0))))
7.0ms
(/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (+.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0)))
6.0ms
(/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (-.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0)))

series0.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(+.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0))
0.0ms
(*.p16 (/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (+.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0))) (/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (-.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0))))
0.0ms
(/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (+.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0)))
0.0ms
(/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (-.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0)))

simplify2.7s

Counts
130 → 130
Iterations
IterNodes
done2009
32009
2583
1153
058

prune5.5s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.1b

localize289.0ms

Local error

Found 4 expressions with local error:

0.2b
(*.p16 (/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 (real->posit16 2) i)) (real->posit16 1.0) (real->posit16 1.0)))) (/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (-.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0))))
0.3b
(/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 (real->posit16 2) i)) (real->posit16 1.0) (real->posit16 1.0))))
0.3b
(/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (-.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0)))
1.1b
(quire16-mul-add (posit16->quire16 (*.p16 (real->posit16 2) i)) (real->posit16 1.0) (real->posit16 1.0))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
48×p16-times-frac
37×*p16-lft-identity-expand *p16-rgt-identity-expand p16-*-un-lft-identity
20×associate-/r/
17×associate-*r*
16×associate-*l*
associate-/l*
/p16-rgt-identity-expand
associate-/r*
+p16-lft-identity-expand +p16-rgt-identity-expand
introduce-quire -p16-rgt-identity-expand
distribute-rgt-in distribute-lft-in p16-flip-- associate-/l/
associate-*l/ associate-*r/ *-commutative
Counts
4 → 107
Calls
4 calls:
5.0ms
(*.p16 (/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 (real->posit16 2) i)) (real->posit16 1.0) (real->posit16 1.0)))) (/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (-.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0))))
2.0ms
(/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 (real->posit16 2) i)) (real->posit16 1.0) (real->posit16 1.0))))
3.0ms
(/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (-.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0)))
0.0ms
(quire16-mul-add (posit16->quire16 (*.p16 (real->posit16 2) i)) (real->posit16 1.0) (real->posit16 1.0))

series0.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(*.p16 (/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 (real->posit16 2) i)) (real->posit16 1.0) (real->posit16 1.0)))) (/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (-.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0))))
0.0ms
(/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (quire16->posit16 (quire16-mul-add (posit16->quire16 (*.p16 (real->posit16 2) i)) (real->posit16 1.0) (real->posit16 1.0))))
0.0ms
(/.p16 (/.p16 i (/.p16 (real->posit16 2) (real->posit16 1.0))) (-.p16 (*.p16 (real->posit16 2) i) (real->posit16 1.0)))
0.0ms
(quire16-mul-add (posit16->quire16 (*.p16 (real->posit16 2) i)) (real->posit16 1.0) (real->posit16 1.0))

simplify1.0s

Counts
111 → 111
Iterations
IterNodes
done2001
42001
31633
2490
1144
054

prune5.0s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.1b

regimes345.0ms

Accuracy

0% (0.4b remaining)

Error of 0.5b against oracle of 0.1b and baseline of 0.5b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done17
017

end0.0ms

sample5.3s

Algorithm
halfpoints