Initializing help system before first use

Results for question 2

The model above produces the following output. Setting XPRS_VERBOSE to true makes the software display the log of the LP solver: some information about the problem size (numbers of constraints, variables, non-zero coefficients, and MIP entities) and a log of the simplex algorithm. If you re-run the model without the bound updates from CP to LP you may observe a slightly larger number of Simplex iterations.

CP solution (version 1):
Earliest possible completion time: 64 weeks
1: 0, 2: 2, 3: 18, 4: 18-29, 5: 27, 6: 37
7: 26-61, 8: 43-59, 9: 43, 10: 26-59, 11: 43-58, 12: 52
13: 28-63, 14: 18-53, 15: 26-60, 16: 46-61, 17: 54, 18: 63
CP solution (version 2):
Earliest possible completion time: 52 weeks
1: 0-12, 2: 2-14, 3: 15-27, 4: 15-37, 5: 23-35, 6: 31-43
7: 21-62, 8: 36-60, 9: 36-48, 10: 21-60, 11: 36-60, 12: 43-55
13: 22-63, 14: 15-57, 15: 21-62, 16: 38-62, 17: 45-57, 18: 51-63

Reading Problem /xprs_6cf5_404d0008
Problem Statistics
          28 (      0 spare) rows
          38 (      0 spare) structural columns
          83 (      0 spare) non-zero elements
Global Statistics
           0 entities        0 sets        0 set members

   Its         Obj Value      S   Ninf  Nneg        Sum Inf  Time
     0        360.000300      D     17     0      29.000010     0
    17         87.000000      D      0     0        .000000     0
Optimal solution found
Total profit: 87
Total duration: 54 weeks
 1: 0   2: 2   3: 15  4: 15  5: 23  6: 31
 7: 23  8: 36  9: 36 10: 23 11: 36 12: 45
13: 25 14: 15 15: 23 16: 39 17: 47 18: 53 

© 2001-2020 Fair Isaac Corporation. All rights reserved. This documentation is the property of Fair Isaac Corporation (“FICO”). Receipt or possession of this documentation does not convey rights to disclose, reproduce, make derivative works, use, or allow others to use it except solely for internal evaluation purposes to determine whether to purchase a license to the software described in this documentation, or as otherwise set forth in a written software license agreement between you and FICO (or a FICO affiliate). Use of this documentation and the software described in it must conform strictly to the foregoing permitted uses, and no other use is permitted.