Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8b73726e3d149ce0772acd1264ba16dcb3ac024362501c869701b6e6e1045177:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^