Details

Time bar (total: 57.7s)

sample229.0ms

Algorithm
halfpoints

simplify16.0ms

Counts
1 → 1
Iterations
IterNodes
428
328
226
119
012

prune38.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize239.0ms

Local error

Found 4 expressions with local error:

0.0b
(/.p16 (+.p16 (/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) (real->posit16 2.0))) (real->posit16 1.0)) (real->posit16 2.0))
0.1b
(+.p16 (+.p16 alpha beta) (real->posit16 2.0))
0.3b
(+.p16 (/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) (real->posit16 2.0))) (real->posit16 1.0))
0.7b
(/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) (real->posit16 2.0)))

rewrite280.0ms

Algorithm
rewrite-expression-head
Rules
151×*p16-lft-identity-expand p16-*-un-lft-identity
111×*p16-rgt-identity-expand
105×p16-times-frac
50×p16-distribute-lft-out distribute-lft-out
35×distribute-rgt-out
28×/p16-rgt-identity-expand
26×associate-/l*
22×associate-/r/
15×associate-/r*
12×introduce-quire
10×distribute-lft1-in
-p16-rgt-identity-expand
+p16-lft-identity-expand +p16-rgt-identity-expand
insert-quire-fdp-add
associate-+r+
associate-+l+ associate-/l/
+-commutative associate-+r- insert-quire-add associate-+l-
p16-flip--
Counts
4 → 233
Calls
4 calls:
143.0ms
(/.p16 (+.p16 (/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) (real->posit16 2.0))) (real->posit16 1.0)) (real->posit16 2.0))
16.0ms
(+.p16 (+.p16 alpha beta) (real->posit16 2.0))
84.0ms
(+.p16 (/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) (real->posit16 2.0))) (real->posit16 1.0))
28.0ms
(/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) (real->posit16 2.0)))

series1.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(/.p16 (+.p16 (/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) (real->posit16 2.0))) (real->posit16 1.0)) (real->posit16 2.0))
0.0ms
(+.p16 (+.p16 alpha beta) (real->posit16 2.0))
0.0ms
(+.p16 (/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) (real->posit16 2.0))) (real->posit16 1.0))
0.0ms
(/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) (real->posit16 2.0)))

simplify5.8s

Counts
237 → 237
Iterations
IterNodes
47306
31581
2265
164
041

prune10.6s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.5b

localize239.0ms

Local error

Found 4 expressions with local error:

0.0b
(/.p16 (+.p16 (/.p16 (-.p16 beta alpha) (+.p16 alpha (+.p16 beta (real->posit16 2.0)))) (real->posit16 1.0)) (real->posit16 2.0))
0.2b
(+.p16 alpha (+.p16 beta (real->posit16 2.0)))
0.3b
(+.p16 (/.p16 (-.p16 beta alpha) (+.p16 alpha (+.p16 beta (real->posit16 2.0)))) (real->posit16 1.0))
0.7b
(/.p16 (-.p16 beta alpha) (+.p16 alpha (+.p16 beta (real->posit16 2.0))))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
101×*p16-lft-identity-expand p16-*-un-lft-identity
91×*p16-rgt-identity-expand
78×p16-times-frac
30×p16-distribute-lft-out distribute-rgt-out distribute-lft-out
28×/p16-rgt-identity-expand
26×associate-/l*
22×associate-/r/
10×distribute-lft1-in
introduce-quire -p16-rgt-identity-expand
associate-/r* +p16-lft-identity-expand +p16-rgt-identity-expand
associate-+r-
associate-+r+ insert-quire-fdp-add associate-/l/
+-commutative associate-+l+
insert-quire-add p16-flip-- associate-+l-
Counts
4 → 182
Calls
4 calls:
36.0ms
(/.p16 (+.p16 (/.p16 (-.p16 beta alpha) (+.p16 alpha (+.p16 beta (real->posit16 2.0)))) (real->posit16 1.0)) (real->posit16 2.0))
5.0ms
(+.p16 alpha (+.p16 beta (real->posit16 2.0)))
33.0ms
(+.p16 (/.p16 (-.p16 beta alpha) (+.p16 alpha (+.p16 beta (real->posit16 2.0)))) (real->posit16 1.0))
13.0ms
(/.p16 (-.p16 beta alpha) (+.p16 alpha (+.p16 beta (real->posit16 2.0))))

series0.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(/.p16 (+.p16 (/.p16 (-.p16 beta alpha) (+.p16 alpha (+.p16 beta (real->posit16 2.0)))) (real->posit16 1.0)) (real->posit16 2.0))
0.0ms
(+.p16 alpha (+.p16 beta (real->posit16 2.0)))
0.0ms
(+.p16 (/.p16 (-.p16 beta alpha) (+.p16 alpha (+.p16 beta (real->posit16 2.0)))) (real->posit16 1.0))
0.0ms
(/.p16 (-.p16 beta alpha) (+.p16 alpha (+.p16 beta (real->posit16 2.0))))

simplify5.7s

Counts
186 → 186
Iterations
IterNodes
46967
31425
2220
154
036

prune7.7s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.5b

localize196.0ms

Local error

Found 4 expressions with local error:

0.0b
(/.p16 (+.p16 (real->posit16 1.0) (/.p16 (-.p16 beta alpha) (+.p16 beta (+.p16 (real->posit16 2.0) alpha)))) (real->posit16 2.0))
0.2b
(+.p16 beta (+.p16 (real->posit16 2.0) alpha))
0.3b
(+.p16 (real->posit16 1.0) (/.p16 (-.p16 beta alpha) (+.p16 beta (+.p16 (real->posit16 2.0) alpha))))
0.7b
(/.p16 (-.p16 beta alpha) (+.p16 beta (+.p16 (real->posit16 2.0) alpha)))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
107×*p16-lft-identity-expand p16-*-un-lft-identity
97×*p16-rgt-identity-expand
87×p16-times-frac
30×p16-distribute-lft-out distribute-rgt-out distribute-lft-out
29×/p16-rgt-identity-expand
26×associate-/l*
23×associate-/r/
18×introduce-quire
13×insert-quire-fdp-add
10×distribute-rgt1-in
-p16-rgt-identity-expand
associate-/r* +p16-lft-identity-expand +p16-rgt-identity-expand
associate-+r+ associate-+r- associate-/l/
+-commutative associate-+l+ associate-+l-
insert-quire-add p16-flip--
Counts
4 → 192
Calls
4 calls:
67.0ms
(/.p16 (+.p16 (real->posit16 1.0) (/.p16 (-.p16 beta alpha) (+.p16 beta (+.p16 (real->posit16 2.0) alpha)))) (real->posit16 2.0))
10.0ms
(+.p16 beta (+.p16 (real->posit16 2.0) alpha))
40.0ms
(+.p16 (real->posit16 1.0) (/.p16 (-.p16 beta alpha) (+.p16 beta (+.p16 (real->posit16 2.0) alpha))))
27.0ms
(/.p16 (-.p16 beta alpha) (+.p16 beta (+.p16 (real->posit16 2.0) alpha)))

series0.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(/.p16 (+.p16 (real->posit16 1.0) (/.p16 (-.p16 beta alpha) (+.p16 beta (+.p16 (real->posit16 2.0) alpha)))) (real->posit16 2.0))
0.0ms
(+.p16 beta (+.p16 (real->posit16 2.0) alpha))
0.0ms
(+.p16 (real->posit16 1.0) (/.p16 (-.p16 beta alpha) (+.p16 beta (+.p16 (real->posit16 2.0) alpha))))
0.0ms
(/.p16 (-.p16 beta alpha) (+.p16 beta (+.p16 (real->posit16 2.0) alpha)))

simplify3.9s

Counts
196 → 196
Iterations
IterNodes
45197
31363
2223
166
045

prune8.6s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.5b

localize306.0ms

Local error

Found 4 expressions with local error:

0.0b
(/.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (real->posit16 1.0)) (-.p16 beta alpha) (/.p16 (real->posit16 1.0) (+.p16 (+.p16 beta alpha) (real->posit16 2.0))))) (real->posit16 2.0))
0.1b
(+.p16 (+.p16 beta alpha) (real->posit16 2.0))
0.3b
(/.p16 (real->posit16 1.0) (+.p16 (+.p16 beta alpha) (real->posit16 2.0)))
14.0b
(quire16-mul-add (posit16->quire16 (real->posit16 1.0)) (-.p16 beta alpha) (/.p16 (real->posit16 1.0) (+.p16 (+.p16 beta alpha) (real->posit16 2.0))))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
69×*p16-lft-identity-expand p16-*-un-lft-identity
45×p16-times-frac
39×*p16-rgt-identity-expand
20×p16-distribute-lft-out distribute-lft-out
15×associate-/r*
introduce-quire /p16-rgt-identity-expand
associate-/l*
distribute-rgt-out -p16-rgt-identity-expand
+p16-lft-identity-expand +p16-rgt-identity-expand
insert-quire-fdp-add
associate-+r+ associate-/r/ associate-/l/
+-commutative associate-+l+ associate-+r- insert-quire-add associate-+l-
Counts
4 → 113
Calls
4 calls:
3.0ms
(/.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (real->posit16 1.0)) (-.p16 beta alpha) (/.p16 (real->posit16 1.0) (+.p16 (+.p16 beta alpha) (real->posit16 2.0))))) (real->posit16 2.0))
17.0ms
(+.p16 (+.p16 beta alpha) (real->posit16 2.0))
33.0ms
(/.p16 (real->posit16 1.0) (+.p16 (+.p16 beta alpha) (real->posit16 2.0)))
0.0ms
(quire16-mul-add (posit16->quire16 (real->posit16 1.0)) (-.p16 beta alpha) (/.p16 (real->posit16 1.0) (+.p16 (+.p16 beta alpha) (real->posit16 2.0))))

series0.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(/.p16 (quire16->posit16 (quire16-mul-add (posit16->quire16 (real->posit16 1.0)) (-.p16 beta alpha) (/.p16 (real->posit16 1.0) (+.p16 (+.p16 beta alpha) (real->posit16 2.0))))) (real->posit16 2.0))
0.0ms
(+.p16 (+.p16 beta alpha) (real->posit16 2.0))
0.0ms
(/.p16 (real->posit16 1.0) (+.p16 (+.p16 beta alpha) (real->posit16 2.0)))
0.0ms
(quire16-mul-add (posit16->quire16 (real->posit16 1.0)) (-.p16 beta alpha) (/.p16 (real->posit16 1.0) (+.p16 (+.p16 beta alpha) (real->posit16 2.0))))

simplify1.6s

Counts
117 → 117
Iterations
IterNodes
62198
51394
4890
3377
2139
146
033

prune6.1s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.5b

regimes499.0ms

Accuracy

0% (0.3b remaining)

Error of 0.8b against oracle of 0.5b and baseline of 0.8b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
114
014

end0.0ms

sample5.3s

Algorithm
halfpoints