LISA auto/WW-G+WW-G+WW-G+WW-G+WW-B
(*
* Result: Never
*
* Process 0 starts (t=100000).
*
* P0 advances one grace period (t=200000).
*
* P1 advances one grace period (t=300001).
*
* P2 advances one grace period (t=400002).
*
* P3 advances one grace period (t=500003).
*
* P4 advances slightly (t=500005).
*
* Process 0 start at t=100000, process 5 end at t=500005: Cycle forbidden.
*)
{
}
P0 | P1 | P2 | P3 | P4 ;
w[once] x0 2 | w[once] x1 2 | w[once] x2 2 | w[once] x3 2 | w[once] x4 2 ;
f[sync] | f[sync] | f[sync] | f[sync] | f[mb] ;
w[once] x1 1 | w[once] x2 1 | w[once] x3 1 | w[once] x4 1 | w[once] x0 1 ;
Observed
x4=2; x3=2; x2=1; x1=2; x0=2;
and x4=2; x3=2; x2=2; x1=2; x0=1;
and x4=1; x3=2; x2=2; x1=2; x0=1;