Solution : https://service.sap.com/sap/support/notes/1027504 (SAP Service marketplace login required)
Key words : 
maxdb optimizer requires additional heap memory, slightly increased memory consumption, insufficient work stack size, interpreterworkstacksize = 262136 bytes                     pts 1156027 increased, maxdb parameter _workstack_size/interpreterworkstacksize, increased memory requirement, maximum memory requirement, short dump occurs, planning application reason, configuration file 'cserv
Related Notes : 
       
| 1260684 | SQL statement terminates: "Too Complicated SQL statement" | 
| 1001257 | SQL error -1105 Too complicated SQL statement | 
| 814704 | MaxDB Version 7.6 parameter settings for OLTP/BW | 
| 545385 | SQL error -1104 during Prepare | 
| 140739 | SQL error -1114 COMMUNICATION PACKET TOO SMALL |