Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ea0afedd15d1ac8db90d563f79365c95ac3563d1042df5204155563b84c12953:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^