Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2393542c29a8566472ab858e1c84925c63e221e53466edbec1d2afbf885fee1c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^