Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 29551d4f45b3396e69128723bd7d2d481160bf5d87070e2497d8ec2868cae95a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^