Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 966cd086fba6101325d63b7a59d10f3a77ef5a43b4fadd27a519465add073bd1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^