Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 104ec547e85fedbd80f9d880332a277fddc810a7d4a3d06597852899d608a225:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^