| gnd = mkgnode(nd, m, boolvar, boolvar0), transaction(ndx, gndx + gnd ') ⊦ (boolvar0 ⊃ (# gndx0 + # gndx) + 1;valid-group-nodes(gndx0 + gndx)) = # gndx0 + # gndx + 1 |
transaction(ndx, gndx + mkgnode(nd, m, boolvar, boolvar0) ') ⊦ (boolvar0 ⊃ (# gndx0 + # gndx) + 1;valid-group-nodes(gndx0 + gndx)) = # gndx0 + # gndx + 1