Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8255b01e68a6c3511931952d0f00be2b62269f2c213cc58819b13dd946c9674d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^