Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3da2fa069cebfb7ecc0b975c6ca78b703689321f708834b5b66c86e08771982d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^