Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cb70346763153fba92b58a1076612aad223ab864f86fd160d1c6ae90a0340b29:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^