LOAD set_default_voucher 8 RELOAD set_default_voucher LOAD check_vouchers 10 RELOAD check_vouchers LOAD check_balance 64 RELOAD check_balance CATCH api_failure flag_api_call_error 1 MAP check_balance MOUT send 1 MOUT vouchers 2 MOUT account 3 MOUT help 4 MOUT quit 9 HALT INCMP send 1 INCMP my_vouchers 2 INCMP my_account 3 INCMP help 4 INCMP quit 9 INCMP . *