| x = nd + x0, m0 < m, abs-nodes(buf, m, x, lax, boolvar), @(m0, m1) ∈ lax, ∀ buf0, m0, m, x, lax, boolvar, m1. # buf0 < # buf → m0 < m ∧ abs-nodes(buf0, m, x, lax, boolvar) ∧ @(m0, m1) ∈ lax → false ⊦ |
m0 < m, abs-nodes(buf, m, nd ' + x0, lax, boolvar), @(m0, m1) ∈ lax, ∀ buf0, m0, m, x, lax, boolvar, m1. # buf0 < # buf → m0 < m ∧ abs-nodes(buf0, m, x, lax, boolvar) ∧ @(m0, m1) ∈ lax → false ⊦
Used simplifier rules: ⊦ a + x = a ' + x; (s)