Details

Time bar (total: 2.8s)

sample118.0ms

Algorithm
halfpoints

simplify40.0ms

Counts
1 → 1
Iterations
IterNodes
done26
326
225
118
011

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.9b

localize90.0ms

Local error

Found 4 expressions with local error:

0.0b
(/.p16 (+.p16 (/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) #<cpointer:posit16>)) #<cpointer:posit16>) #<cpointer:posit16>)
0.1b
(+.p16 (+.p16 alpha beta) #<cpointer:posit16>)
0.4b
(+.p16 (/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) #<cpointer:posit16>)) #<cpointer:posit16>)
0.8b
(/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) #<cpointer:posit16>))

rewrite342.0ms

Algorithm
rewrite-expression-head
Rules
121×*p16-lft-identity-expand p16-*-un-lft-identity
75×p16-times-frac
66×*p16-rgt-identity-expand
40×p16-distribute-lft-out distribute-lft-out
16×associate-/l*
15×associate-/r* distribute-rgt-out
13×/p16-rgt-identity-expand
12×introduce-quire
-p16-rgt-identity-expand
+p16-lft-identity-expand associate-/r/ +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 → 183
Calls
4 calls:
185.0ms
(/.p16 (+.p16 (/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) #<cpointer:posit16>)) #<cpointer:posit16>) #<cpointer:posit16>)
17.0ms
(+.p16 (+.p16 alpha beta) #<cpointer:posit16>)
97.0ms
(+.p16 (/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) #<cpointer:posit16>)) #<cpointer:posit16>)
31.0ms
(/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) #<cpointer:posit16>))

series0.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(/.p16 (+.p16 (/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) #<cpointer:posit16>)) #<cpointer:posit16>) #<cpointer:posit16>)
0.0ms
(+.p16 (+.p16 alpha beta) #<cpointer:posit16>)
0.0ms
(+.p16 (/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) #<cpointer:posit16>)) #<cpointer:posit16>)
0.0ms
(/.p16 (-.p16 beta alpha) (+.p16 (+.p16 alpha beta) #<cpointer:posit16>))

simplify2.2s

Counts
187 → 187
Iterations
IterNodes
done5000
31339
2182
166
043

prune9.0ms