вот пример решения:
он использует метод SolverSolve PassThru для вызова функции для обработки результата решателя на каждой итерации
Option Explicit
Sub SolverExample()
Dim results
' Set up your solver here...
' Execute solve
SolverOptions StepThru:=True
results = SolverSolve(True, "SolverIteration")
Select Case results
Case 0, 1, 2
' solution found, keep final values
SolverFinish KeepFinal:=1
Case 4
'Target does not converge
'Your code here
Case 5
'Solver could not find a feasible solution
'Your code here
Case Else
'Your code
End Select
End Sub
Function SolverIteration(Reason As Integer)
' Called on each solver iteration
Const SolverContinue As Boolean = False
Const SolverStop As Boolean = True
'
Select Case Reason
Case 1
SolverIteration = False ' Continue
Case 2
' Max Time reached
SolverIteration = True ' Stop
Case 3
' Max Iterations reached
SolverIteration = True ' Stop
End Select
End Function