长期运营研究人员，Pyomo的首次用户。我正在建立一个非线性程序作为研究项目，并在Pyomo中对其进行尝试。由于这处于概念验证阶段，因此我只是对所有变量，约束和目标函数进行硬编码。在我将其发送给NEOS之前，一切似乎都很好：
solver_manager = SolverManagerFactory('neos')
results = solver_manager.solve(model, opt=SolverFactory('couenne'))
results.write()
NEOS显然没有获得完整的模型构建：结果表明它具有92个变量（应为108）和零约束。
results.write()
# ==========================================================
# = Solver Results =
# ==========================================================
# ----------------------------------------------------------
# Problem Information
# ----------------------------------------------------------
Problem:
- Lower bound: -inf
Upper bound: inf
Number of objectives: 1
Number of constraints: 0
Number of variables: 92
Sense: unknown
# ----------------------------------------------------------
# Solver Information
# ----------------------------------------------------------
Solver:
- Status: ok
Message: couenne\x3a Optimal
Termination condition: optimal
Id: 3
# ----------------------------------------------------------
# Solution Information
# ----------------------------------------------------------
Solution:
- number of solutions: 0
number of solutions displayed: 0
在定义或将参数传递给NEOS时，我在做错什么吗？