User Tools

Site Tools


solver:not_enough_memory_to_solve_my_problem_with_osl

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Next revision
Previous revision
solver:not_enough_memory_to_solve_my_problem_with_osl [2007/05/14 12:16]
127.0.0.1 external edit
— (current)
Line 1: Line 1:
-====== Not enough memory to solve my problem with OSL ====== 
- 
-//GAMS/OSL complains that there is not enough memory to solve my problem. What do I do ?//  
- 
-The solver reports its memory estimate and availability in both the 
-listing file and the log as follows: ​ 
- 
-     Work space requested by solver ​  ​--- ​ 23.45 MB 
-     Work space allocated ​            ​--- ​  0.00 MB 
-     ​Maximum work space available ​    ​--- ​ 16.31 MB 
- 
-This indicates that GAMS/OSL estimated that 23.45 MB would be 
-required to solve the problem, and since only 16.31 MB were 
-available on the machine, no memory was estimated, and OSL did not 
-attempt to solve the problem. ​ 
- 
-Since 23.45 MB is a conservative estimate, the user could force OSL 
-to try and solve the problem with the memory available. This is done 
-by adding the following line,  
- 
-     ​mymodel.workspace = 16 ; 
- 
-where mymodel is the name of the model as specified by the model 
-statement. This should appear between the model and solve 
-statements. ​ 
- 
-If this causes OSL to crash, then the only option is to run the model 
-on a machine with more memory. 
  
IMPRESSUM / LEGAL NOTICEPRIVACY POLICY solver/not_enough_memory_to_solve_my_problem_with_osl.1179137799.txt.gz ยท Last modified: 2007/05/14 12:16 by 127.0.0.1