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.
8 lines
521 B
8 lines
521 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{(f(a)=b); (f(a)=c); \lnot (b=c)}) \land (\clause{(b=c); (a=b); (f(a)=b)})~\land\\
|
|
&(\clause{\lnot (f(a)=b); (a=b)}) \land (\clause{(b=c); \lnot (a=b); \lnot (f(a)=b)})~\land\\
|
|
&(\clause{\lnot (f(a)=c); (b=c)}) \land (\clause{\lnot (f(a)=c); (b=c); \lnot (a=b)})~\land\\
|
|
&(\clause{(f(a)=b); (f(a)=c)})
|
|
\end{align*}
|