From 9d01890e1f3b7754c86627d903b8c4872b4032fe Mon Sep 17 00:00:00 2001
From: come-bissuel <25949239+come-bissuel@users.noreply.github.com>
Date: Thu, 20 Feb 2025 07:57:16 +0100
Subject: [PATCH] Adding xpress postsolve if necessary

---
 linopy/solvers.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/linopy/solvers.py b/linopy/solvers.py
index 2b27ce4c..c52cd7be 100644
--- a/linopy/solvers.py
+++ b/linopy/solvers.py
@@ -1478,6 +1478,10 @@ def solve_problem_from_file(
 
         m.solve()
 
+        # if the solver is stopped (timelimit for example), postsolve the problem
+        if m.getAttrib("solvestatus") == xpress.solvestatus_stopped:
+            m.postsolve()
+
         if basis_fn is not None:
             try:
                 m.writebasis(path_to_string(basis_fn))