Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9900cdcbac305fde3ddc594a3ffefd2fa853941139cf0fbeb3279f5a384c8822:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^