Details

Time bar (total: 1.3s)

sample114.0ms

Algorithm
intervals
Results
23.0ms343×body80nan
22.0ms155×body160valid
18.0ms599×pre80true
10.0ms48×body320valid
4.0ms53×body80valid

simplify120.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
014365
125365
243325
379325
494325
5102325
6104325
7105325
done105325

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 43.9b

localize45.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- (* b b) (* (* 4.0 a) c)))
0.1b
(- (* b b) (* (* 4.0 a) c))
0.2b
(/ (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) 2.0) a)
38.3b
(- (sqrt (- (* b b) (* (* 4.0 a) c))) b)

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
135×add-sqr-sqrt
108×*-un-lft-identity
82×add-cube-cbrt
28×sqrt-prod
26×difference-of-squares
22×associate-/l*
19×prod-diff
13×distribute-lft-out--
add-cbrt-cube add-exp-log
add-log-exp
fma-neg
pow1 div-inv
expm1-log1p-u log1p-expm1-u
cbrt-undiv associate-/r* flip3-- div-exp flip--
sub-neg sqrt-div diff-log div-sub
rem-sqrt-square clear-num frac-2neg sqrt-pow1 pow1/2 associate-/l/
Counts
4 → 183
Calls
4 calls:
9.0ms
(sqrt (- (* b b) (* (* 4.0 a) c)))
6.0ms
(- (* b b) (* (* 4.0 a) c))
79.0ms
(/ (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) 2.0) a)
48.0ms
(- (sqrt (- (* b b) (* (* 4.0 a) c))) b)

series462.0ms

Counts
4 → 12
Calls
4 calls:
118.0ms
(sqrt (- (* b b) (* (* 4.0 a) c)))
61.0ms
(- (* b b) (* (* 4.0 a) c))
137.0ms
(/ (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) 2.0) a)
146.0ms
(- (sqrt (- (* b b) (* (* 4.0 a) c))) b)

simplify366.0ms

Iterations

Useful iterations: 0 (121.0ms)

IterNodesCost
0321102660