Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8139ba2d860c26d3cc4a1a918f6ed11e7b1c2d628a7ad707d0c8c2dabea135c2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^