Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d9c72bc5c02d89972bc93b433bae2a69a28e8c6dccd802a570a6dee2c1b32fb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^