Details

Time bar (total: 6.9s)

sample25.0ms

Algorithm
intervals
Results
10.0ms256×body80valid
5.0ms256×pre80true

simplify6.8s

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
0915
12314
25214
311314
422914
546114
682214
7130814
8329614
done500014

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 22.6b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x x) (* y y))
22.8b
(/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
associate-/l/
add-exp-log add-cbrt-cube
flip3-+ flip-+
add-sqr-sqrt frac-times add-cube-cbrt *-un-lft-identity add-log-exp
flip3-- times-frac associate-/r* flip--
pow1 cbrt-undiv expm1-log1p-u associate-*r/ div-exp associate-*l/ associate-/r/ log1p-expm1-u
+-commutative fma-def frac-2neg prod-exp clear-num sum-log cbrt-unprod div-inv associate-/l*
Counts
2 → 47
Calls
2 calls:
8.0ms
(+ (* x x) (* y y))
42.0ms
(/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))

series0.0ms