Details

Time bar (total: 402.0ms)

sample63.0ms

Algorithm
intervals
Results
13.0ms33×body2560valid
13.0ms186×body80valid
10.0ms32×body1280valid
5.0ms75×body80nan
2.0msbody640valid
1.0msbody320valid
1.0msbody5120valid
1.0msbody160valid

simplify58.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01013
11913
23313
34613
44913
done4913

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 36.4b

localize11.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (- (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) a)
0.6b
(- (* b_2 b_2) (* a c))
1.6b
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
27.0b
(sqrt (- (* b_2 b_2) (* a c)))

rewrite267.0ms

Algorithm
rewrite-expression-head
Rules
79×add-sqr-sqrt
78×*-un-lft-identity
61×prod-diff
58×add-cube-cbrt
38×sqrt-prod
26×distribute-rgt-neg-in
21×distribute-lft-neg-in times-frac
11×fma-neg
10×distribute-lft-out-- add-log-exp difference-of-squares
neg-mul-1 associate-/l*
add-exp-log add-cbrt-cube
pow1
expm1-log1p-u flip3-- flip-- log1p-expm1-u
diff-log associate-/r*
sub-neg sqrt-div associate-/l/
cbrt-undiv associate--l- neg-sub0 rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 div-sub div-exp neg-log clear-num div-inv
Counts
4 → 171
Calls
4 calls:
154.0ms
(/ (- (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) a)
18.0ms
(- (* b_2 b_2) (* a c))
68.0ms
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
12.0ms
(sqrt (- (* b_2 b_2) (* a c)))

series0.0ms