Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8ea5286b71a49396be79b5baed46732fe0b23a23fa198471758068b12e228aa7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^