Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 428c807fb180090779927c2c6a80083d155c28dae9b4711f9f6611eeb00f11a3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^