Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 909e29a439c59658d38ca6b465c037cdc94a40bfa38223b575c3f9ed0ce23806:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^