Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 531655c590a1118645cc45d5e6745984c0ca96311216979c9fb2fa4142293945:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^