Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2e298d33afb0b0e039923f8a6d70fda36168e841313d82393928caf1267c2c6f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^