Details

Time bar (total: 648.0ms)

sample84.0ms

Algorithm
intervals
Results
40.0ms278×body80valid
12.0ms96×body80nan

simplify260.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
02038
13638
26637
312237
415437
516637
616837
done16837

prune22.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 20.5b

localize108.0ms

Local error

Found 4 expressions with local error:

0.5b
(- (- b) (sqrt (- (* b b) (* (* 4.0 a) c))))
1.3b
(- (sqrt (- (* b b) (* (* 4.0 a) c))) b)
23.6b
(sqrt (- (* b b) (* (* 4.0 a) c)))
23.6b
(sqrt (- (* b b) (* (* 4.0 a) c)))

rewrite174.0ms

Algorithm
rewrite-expression-head
Rules
78×prod-diff
71×add-sqr-sqrt
67×*-un-lft-identity
61×add-cube-cbrt
50×sqrt-prod
22×distribute-rgt-neg-in
21×distribute-lft-neg-in
16×fma-neg
10×add-log-exp
neg-mul-1
pow1
add-exp-log expm1-log1p-u flip3-- sqrt-div add-cbrt-cube flip-- log1p-expm1-u difference-of-squares
diff-log distribute-lft-out--
sub-neg rem-sqrt-square sqrt-pow1 pow1/2
associate--l- neg-sub0 neg-log
Counts
4 → 165
Calls
4 calls:
32.0ms
(- (- b) (sqrt (- (* b b) (* (* 4.0 a) c))))
86.0ms
(- (sqrt (- (* b b) (* (* 4.0 a) c))) b)
16.0ms
(sqrt (- (* b b) (* (* 4.0 a) c)))
22.0ms
(sqrt (- (* b b) (* (* 4.0 a) c)))

series0.0ms