Details

Time bar (total: 3.8s)

sample15.0ms

Algorithm
intervals
Results
6.0ms292×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done11
211
18
05

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (+ x y) (+ y y))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
75×*-un-lft-identity
48×times-frac
39×add-sqr-sqrt add-cube-cbrt
28×distribute-lft-out
15×distribute-rgt-out
12×associate-/r*
5×distribute-lft1-in count-2 distribute-rgt1-in
4×associate-/l*
3×add-cbrt-cube add-exp-log
2×flip3-+ associate-/r/ flip-+ associate-/l/
1×pow1 cbrt-undiv clear-num frac-2neg div-exp div-inv add-log-exp
Counts
1 → 80
Calls
1 calls:
39.0ms
(/ (+ x y) (+ y y))

series48.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(/ (+ x y) (+ y y))

simplify1.5s

Counts
83 → 83
Iterations
IterNodes
done5360
32666
2650
1231
0112

prune212.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(* 1/2 (/ x y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×*-un-lft-identity add-cube-cbrt
6×add-cbrt-cube add-exp-log
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
13.0ms
(* 1/2 (/ x y))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(* 1/2 (/ x y))

simplify1.3s

Counts
35 → 35
Iterations
IterNodes
done5003
31421
2508
1172
068

prune157.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Iterations
IterNodes
done8
18
06

end0.0ms

sample486.0ms

Algorithm
intervals
Results
288.0ms9132×body80valid