C:\GLPK\glpk-4.28\w32>glpsol.exe model_MPS.txt
lpx_read_freemps: reading problem data from `model_MPS.txt'...
lpx_read_freemps: problem noname
lpx_read_freemps: 46 rows, 69 columns, 244 non-zeros
lpx_read_freemps: 28 integer columns, 16 of which are binary
lpx_read_freemps: 258 records were read
glp_simplex: original LP has 46 rows, 69 columns, 244 non-zeros
glp_simplex: presolved LP has 29 rows, 55 columns, 164 non-zeros
lpx_adv_basis: size of triangular part = 29
      0:   objval = -8.855120422e+006   infeas =  1.000000000e+000 (0)
      5:   objval =  9.115100540e+004   infeas =  0.000000000e+000 (0)
*     5:   objval =  9.115100540e+004   infeas =  0.000000000e+000 (0)
*    20:   objval =  1.871270186e+003   infeas =  0.000000000e+000 (0)
OPTIMAL SOLUTION FOUND
Integer optimization begins...
+    20: mip =     not found yet >=              -inf        (1; 0)
+    31: >>>>>  1.871391252e+003 >=  1.871270186e+003 < 0.1% (12; 0)
+    41: mip =  1.871391252e+003 >=     tree is empty   0.0% (0; 23)
INTEGER OPTIMAL SOLUTION FOUND
Time used:   0.1 secs
Memory used: 0.1 Mb (95959 bytes)

C:\GLPK\glpk-4.28\w32>glpsol.exe model_MPS.txt --intopt
lpx_read_freemps: reading problem data from `model_MPS.txt'...
lpx_read_freemps: problem noname
lpx_read_freemps: 46 rows, 69 columns, 244 non-zeros
lpx_read_freemps: 28 integer columns, 16 of which are binary
lpx_read_freemps: 258 records were read
ipp_basic_tech:  5 row(s) and 14 column(s) removed
Assertion failed: ipp != ipp
Error detected in file ..\src\glpipp02.c at line 801