∀ {solverId : ℕ} {ps : Lean.Meta.Grind.ParentSet} {rest : Lean.Meta.Grind.PendingSolverPropagationsData✝}
  {solverId_1 : ℕ} {ps_1 : Lean.Meta.Grind.ParentSet} {rest_1 : Lean.Meta.Grind.PendingSolverPropagationsData✝},
  Lean.Meta.Grind.PendingSolverPropagationsData.diseqs✝ solverId ps rest =
      Lean.Meta.Grind.PendingSolverPropagationsData.diseqs✝ solverId_1 ps_1 rest_1 →
    solverId = solverId_1 ∧ ps = ps_1 ∧ rest = rest_1