Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3685c179f431fcfc2b8a6d8db60f3dd5c9d3d5d1338ad0132c72bc02940131df:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^