never { accept_init: s0_init: if :: (p) && (q) && !(r) -> goto accept_s1 :: (p) && !(q) && !(r) -> goto s2 :: (r) -> goto s0_init :: !(p) -> goto s0_init fi; s2: if :: (1) -> goto s2 fi; s3: if :: (p) && (q) && !(r) -> goto s4 :: (p) && !(q) && !(r) -> goto s2 :: !(p) -> goto s3 :: (r) -> goto s3 fi; s4: if :: (p) && !(q) && !(r) -> goto s2 :: (q) && !(r) -> goto s4 :: !(p) && !(q) -> goto s3 :: (r) -> goto s3 fi; accept_s1: if :: (p) && !(q) && !(r) -> goto s2 :: !(p) && !(q) && !(r) -> goto s3 :: (r) -> goto s0_init :: (q) && !(r) -> goto accept_s1 fi; }