Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9cd0af4c8d61582638899a690aaaa4262c3d72657614ef7ae2e3b53c7a3b6fa2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^