//SCI2C: NIN=          1
//SCI2C: NOUT=         1
//SCI2C: OUT(1).TP=    IN(1).TP
//SCI2C: OUT(1).SZ(1)= IN(1).SZ(1)
//SCI2C: OUT(1).SZ(2)= IN(1).SZ(2)

//SCI2C: DEFAULT_PRECISION= DOUBLE
function out = fun1(in1)
out = -in1;
endfunction