Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8925e52a3a75304f2de477b3bcc7053b6fa124b77895695ce41176c9d772ab7e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^