Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8bf2879d666c4b0b339d459e2c86436c2f71dcc84a9c687ac9ed0cd2fb4a39c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^