Details

Time bar (total: 44.2s)

sample18.0ms

Algorithm
intervals
Results
5.0ms195×body80valid
2.0ms27×body640valid
1.0ms17×body320valid
1.0msbody1280valid
0.0msbody160valid

simplify44.0s

Counts
1 → 1
Iterations

Useful iterations: 4 (17.0ms)

IterNodesCost
0811
11611
23511
37211
414110
527110
640610
747210
855110
970710
1094710
1195610
1297510
13112410
14141010
15193010
16246210
17310510
18385610
19394610
20395210
done395210

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 14.1b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x 1.0) (+ y 1.0))
14.3b
(fma (/ (- x 1.0) (+ y 1.0)) y 1.0)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
35×*-un-lft-identity
23×add-sqr-sqrt
20×times-frac
13×add-cube-cbrt
distribute-lft-out
associate-/l* distribute-lft-out-- difference-of-squares
add-exp-log associate-/r* add-cbrt-cube
pow1 expm1-log1p-u associate-/r/ log1p-expm1-u associate-/l/ add-log-exp
cbrt-undiv flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ fma-udef div-inv
Counts
2 → 58
Calls
2 calls:
12.0ms
(/ (- x 1.0) (+ y 1.0))
1.0ms
(fma (/ (- x 1.0) (+ y 1.0)) y 1.0)

series101.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ (- x 1.0) (+ y 1.0))
65.0ms
(fma (/ (- x 1.0) (+ y 1.0)) y 1.0)

simplify70.0ms

Iterations

Useful iterations: 1 (22.0ms)

IterNodesCost
0114834
1277799