Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4cfecdfa34465ba23598abe9d66da083efd0ef6027de2edafc0792d158398132:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^