You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
9 lines
553 B
9 lines
553 B
\item \ifassignmentsheet \points{5} \fi
|
|
Use the lazy encoding approach to check whether the formula $\varphi$ in $\EUF$ is satisfiable.
|
|
\begin{align*}
|
|
\varphi =& (\clause{\lnot (f(a)=f(b)); (f(a)=c); (a=b)}) \land (\clause{\lnot (f(a)=c); (a=b); \lnot (f(c)=a)})~\land\\
|
|
& (\clause{(f(a)=f(b)); \lnot (f(a)=c)}) \land (\clause{\lnot (f(a)=f(b)); (a=b)})~\land \\
|
|
& (\clause{\lnot (a=b); \lnot (f(c)=a)}) \land (\clause{(f(a)=f(b)); (a=b)})~\land \\
|
|
& (\clause{\lnot (a=b); \lnot (f(a)=c)})
|
|
\end{align*}
|
|
|