Solution : https://service.sap.com/sap/support/notes/601535 (SAP Service marketplace login required)
Key words : 
runtime error compute_int_plus_overflow occurs, 0b            import support package 11, 1c            import support package 5, type rs_longint change, 0b support package 09, 1c support package 03, 0b support package 11, 1c support package 05, bw support packages, support package
Related Notes : 
       
| 615066 | OLAP cache: Integer overflow with addition (type I) | 
| 571744 | SAPBWNews BW 3.1 Content Support Package 10 | 
| 571720 | SAPBWNews BW 3.1 Content Support Package 09 | 
| 539824 | SAPBWNews BW 3.1 Content Support Package 05 | 
| 523248 | SAPBWNews BW 3.0B Support Package 11 |