Details

Time bar (total: 5.3s)

sample64.0ms

Algorithm
intervals
Results
42.0ms438×body80valid

simplify5.1s

Counts
1 → 1
Iterations

Useful iterations: 7 (798.0ms)

IterNodesCost
01115
12215
25515
310015
418115
533015
671515
7155513
8452913
done500013

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 12.6b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (/ (- (* z z) (* x x)) y))
1.4b
(- (* z z) (* x x))
12.9b
(/ (- (* z z) (* x x)) y)

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
14×*-un-lft-identity
13×times-frac
12×add-cube-cbrt
add-log-exp difference-of-squares
add-exp-log add-cbrt-cube
associate-/l*
pow1 flip3-- associate-/r* flip--
sub-neg diff-log div-sub associate-/l/
cbrt-undiv frac-2neg div-exp clear-num div-inv distribute-lft-out-- associate--r-
Counts
3 → 63
Calls
3 calls:
22.0ms
(- y (/ (- (* z z) (* x x)) y))
9.0ms
(- (* z z) (* x x))
48.0ms
(/ (- (* z z) (* x x)) y)

series0.0ms