Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fbf43a32d2c814c176d355bbd467735032d55f8441328e75d054e6104d8538a3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^