Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 37512a07e277ab3bd9d81fe00f4ee7de7f5df21977f69bdabba7c3664c97ee69:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^