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Diffstat (limited to 'omega/examples/pufs')
| -rw-r--r-- | omega/examples/pufs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/omega/examples/pufs b/omega/examples/pufs new file mode 100644 index 0000000..fa20bc8 --- /dev/null +++ b/omega/examples/pufs @@ -0,0 +1,20 @@ +# +# Examples of relations using uninterpreted function symbols +# from Omega Calculator documentation +# + +symbolic p(2), n, m; +R := { [ir,jr] : 1 <= ir <= n && 1 <= jr <= m }; +W1 := { [iw,jw] : 1 <= iw <= n && 1 <= jw <= m && p(Set) >= 0 }; +W2 := { [iw,jw] : 1 <= iw <= n && 1 <= jw <= m && p(Set) < 0 }; +Exposed := R intersection complement ( W1 union W2 ); +Exposed; + +symbolic f(1); +R1 := { [i] -> [j] : 1 <= i = j <= 100 && f(In) <= f(Out)}; +R2 := { [i] -> [j] : 1 <= i <= j <= 100 && f(In) = f(Out)}; + +R1 intersection R2; +R1 union R2; +R1 intersection complement R2; +R1; |