Details

Time bar (total: 4.7s)

sample32.0ms

Algorithm
intervals
Results
13.0ms256×body80valid
6.0ms256×pre80true

simplify4.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0915
12215
24815
310115
418815
534615
657915
787515
8227115
done500015

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 22.6b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite68.0ms

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 associate-*r/ div-exp associate-*l/ associate-/r/
+-commutative frac-2neg prod-exp clear-num sum-log cbrt-unprod div-inv associate-/l*
Counts
2 → 42
Calls
2 calls:
14.0ms
(+ (* x x) (* y y))
53.0ms
(/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))

series0.0ms