Details

Time bar (total: 2.0m)

sample294.0ms

Algorithm
halfpoints

simplify29.0ms

Counts
1 → 1
Iterations
IterNodes
316
216
114
010

prune36.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.7b

localize172.0ms

Local error

Found 4 expressions with local error:

0.3b
(-.p16 (*.p16 b_2 b_2) (*.p16 c a))
0.3b
(sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))
0.3b
(/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) a)
1.2b
(-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
+p16-lft-identity-expand introduce-quire -p16-rgt-identity-expand +p16-rgt-identity-expand
*p16-lft-identity-expand /p16-rgt-identity-expand *p16-rgt-identity-expand p16-*-un-lft-identity
associate--l+
p16-flip-- associate-/l*
associate--l- insert-quire-sub sub-neg associate--r+ associate-/l/
insert-quire-fdp-sub associate--r-
Counts
4 → 53
Calls
4 calls:
7.0ms
(-.p16 (*.p16 b_2 b_2) (*.p16 c a))
0.0ms
(sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))
7.0ms
(/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) a)
7.0ms
(-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)

series1.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(-.p16 (*.p16 b_2 b_2) (*.p16 c a))
0.0ms
(sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))
0.0ms
(/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) a)
0.0ms
(-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)

simplify10.0s

Counts
57 → 57
Iterations
IterNodes
49276
31003
2203
172
039

prune1.6s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 1.4b

localize236.0ms

Local error

Found 4 expressions with local error:

0.3b
(sqrt.p16 (quire16->posit16 (quire16-mul-sub (posit16->quire16 (*.p16 b_2 b_2)) c a)))
0.3b
(/.p16 (-.p16 (sqrt.p16 (quire16->posit16 (quire16-mul-sub (posit16->quire16 (*.p16 b_2 b_2)) c a))) b_2) a)
1.2b
(-.p16 (sqrt.p16 (quire16->posit16 (quire16-mul-sub (posit16->quire16 (*.p16 b_2 b_2)) c a))) b_2)
5.4b
(quire16-mul-sub (posit16->quire16 (*.p16 b_2 b_2)) c a)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
*p16-lft-identity-expand +p16-lft-identity-expand introduce-quire -p16-rgt-identity-expand /p16-rgt-identity-expand *p16-rgt-identity-expand +p16-rgt-identity-expand p16-*-un-lft-identity
associate-/l*
associate--l+ p16-flip-- associate-/l/
associate--l- insert-quire-sub sub-neg
Counts
4 → 35
Calls
4 calls:
0.0ms
(sqrt.p16 (quire16->posit16 (quire16-mul-sub (posit16->quire16 (*.p16 b_2 b_2)) c a)))
7.0ms
(/.p16 (-.p16 (sqrt.p16 (quire16->posit16 (quire16-mul-sub (posit16->quire16 (*.p16 b_2 b_2)) c a))) b_2) a)
16.0ms
(-.p16 (sqrt.p16 (quire16->posit16 (quire16-mul-sub (posit16->quire16 (*.p16 b_2 b_2)) c a))) b_2)
1.0ms
(quire16-mul-sub (posit16->quire16 (*.p16 b_2 b_2)) c a)

series0.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(sqrt.p16 (quire16->posit16 (quire16-mul-sub (posit16->quire16 (*.p16 b_2 b_2)) c a)))
0.0ms
(/.p16 (-.p16 (sqrt.p16 (quire16->posit16 (quire16-mul-sub (posit16->quire16 (*.p16 b_2 b_2)) c a))) b_2) a)
0.0ms
(-.p16 (sqrt.p16 (quire16->posit16 (quire16-mul-sub (posit16->quire16 (*.p16 b_2 b_2)) c a))) b_2)
0.0ms
(quire16-mul-sub (posit16->quire16 (*.p16 b_2 b_2)) c a)

simplify1.2m

Counts
39 → 39
Iterations
IterNodes
65937
51681
4332
3114
253
141
028

prune1.7s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 1.4b

localize282.0ms

Local error

Found 4 expressions with local error:

0.3b
(-.p16 (*.p16 b_2 b_2) (*.p16 c a))
0.3b
(sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))
0.4b
(/.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))
1.2b
(-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
+p16-lft-identity-expand introduce-quire -p16-rgt-identity-expand +p16-rgt-identity-expand
*p16-lft-identity-expand /p16-rgt-identity-expand *p16-rgt-identity-expand p16-*-un-lft-identity
associate--l+
associate-/r* p16-flip--
associate--l- insert-quire-sub sub-neg associate-/r/ associate--r+
insert-quire-fdp-sub associate--r-
Counts
4 → 53
Calls
4 calls:
3.0ms
(-.p16 (*.p16 b_2 b_2) (*.p16 c a))
0.0ms
(sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))
3.0ms
(/.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))
3.0ms
(-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)

series0.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(-.p16 (*.p16 b_2 b_2) (*.p16 c a))
0.0ms
(sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))
0.0ms
(/.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))
0.0ms
(-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)

simplify12.4s

Counts
57 → 57
Iterations
IterNodes
49160
3936
2182
163
037

prune2.5s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 1.4b

localize327.0ms

Local error

Found 4 expressions with local error:

0.3b
(/.p16 (/.p16 (-.p16 (*.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) (*.p16 b_2 b_2)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)) a)
0.5b
(/.p16 (-.p16 (*.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) (*.p16 b_2 b_2)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))
0.9b
(+.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)
2.6b
(-.p16 (*.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) (*.p16 b_2 b_2))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
24×p16-times-frac
21×*p16-lft-identity-expand *p16-rgt-identity-expand p16-*-un-lft-identity
20×associate-/l*
+p16-lft-identity-expand +p16-rgt-identity-expand
difference-of-squares
introduce-quire -p16-rgt-identity-expand /p16-rgt-identity-expand
associate--l+
associate-/r* associate-/l/
distribute-rgt-in associate-+l+ distribute-lft-in p16-flip-- associate-/r/ associate--r+
associate--l- +-commutative insert-quire-sub sub-neg insert-quire-add associate-+l- insert-quire-fdp-sub associate--r-
Counts
4 → 91
Calls
4 calls:
13.0ms
(/.p16 (/.p16 (-.p16 (*.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) (*.p16 b_2 b_2)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)) a)
7.0ms
(/.p16 (-.p16 (*.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) (*.p16 b_2 b_2)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))
3.0ms
(+.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)
7.0ms
(-.p16 (*.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) (*.p16 b_2 b_2))

series0.0ms

Counts
4 → 4
Calls
4 calls:
0.0ms
(/.p16 (/.p16 (-.p16 (*.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) (*.p16 b_2 b_2)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)) a)
0.0ms
(/.p16 (-.p16 (*.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) (*.p16 b_2 b_2)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))
0.0ms
(+.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)
0.0ms
(-.p16 (*.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) (*.p16 b_2 b_2))

simplify13.0s

Counts
95 → 95
Iterations
IterNodes
415040
31998
2469
1115
059

prune3.5s

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 1.2b

regimes858.0ms

Accuracy

0% (0.5b remaining)

Error of 1.7b against oracle of 1.2b and baseline of 1.7b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
110
010

end0.0ms

sample3.4s

Algorithm
halfpoints