check for out of memory error

Former-commit-id: 0fd9620 [formerly 7544015]
Former-commit-id: 2f15848

Author: h-g-s

mip/gurobi.py

@@ -535,6 +535,8 @@ def callback(p_model: CData,
         if status == 10009:
             raise Exception('gurobi found but license not accepted,\
  please check it')
+        elif status == 10001:
+            raise Exception('out of memory error')
 
         status = self.get_int_attr("Status")
         # checking status for MIP optimization which