Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f2d257beb1aa6dcdb339b2972bbabfead96221d86d7aead5beecf6a26b291e44:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^