//IRIW (9_unique) //(T0 CTA) (T1,T2,T3 CTA) //(T1 membar.gl) (T3 membar.cta) irreflexive [ ((X.rf) & intra_gl_raw[X]) . (((X.R) -> (X.R)) & gl_fence_raw[X] - X.sloc) . ((fr[X]) & intra_cta_raw[X]) . ((X.rf) & intra_cta_raw[X]) . (((X.R) -> (X.R)) & cta_fence_raw[X] - X.sloc) . ((fr[X]) & intra_gl_raw[X]) ]