Autoinvoice Import Program is failing with error "Program was terminated by signal 6", Can some one

Program log file.

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Receivables: Version : 12.2

Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.

RAXTRX: Autoinvoice Import Program

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Current system time is 14-JUN-2018 08:49:32

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org parameter (raamai) = ~181~

raassc()+ Current system time is 14-JUN-2018 08:49:32

org parameter (raassc) character = ~181~

org parameter (raassc) numeric = ~181~

raassc()- Current system time is 14-JUN-2018 08:49:32

raagsp()+ Current system time is 14-JUN-2018 08:49:32

raagsp()- Current system time is 14-JUN-2018 08:49:32

raaini()+ Current system time is 14-JUN-2018 08:49:32

raaapx()+ Current system time is 14-JUN-2018 08:49:32

raaapx()- Current system time is 14-JUN-2018 08:49:32

raagbo()+ Current system time is 14-JUN-2018 08:49:32

Dumping data fetched from RA_BATCH_SOURCES

batch_source_id = 4012

batch_source_name = OE Imported