Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f83765860434576401d6ff86e8dcbbff2d2ed7038cad931f65c22fff280b6fb5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^