Details

Time bar (total: 7.5s)

sample31.0ms

Algorithm
intervals
Results
11.0ms256×pre80true
10.0ms256×body80valid

simplify7.4s

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
0915
12314
25214
311314
422914
546114
682214
7130814
8329614
done500014

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 20.6b

localize9.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (+ x y) (/ (- x y) (fma x x (* y y))))
19.7b
(/ (- x y) (fma x x (* y y)))

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
associate-/l*
pow1 associate-*l*
associate-/r*
cbrt-undiv expm1-log1p-u frac-times flip3-+ div-exp associate-*l/ prod-exp cbrt-unprod flip-+ log1p-expm1-u div-inv associate-/l/ add-log-exp unswap-sqr
flip3-- frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative flip-- distribute-lft-out
Counts
2 → 85
Calls
2 calls:
83.0ms
(* (+ x y) (/ (- x y) (fma x x (* y y))))
19.0ms
(/ (- x y) (fma x x (* y y)))

series1.0ms