Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd26a37e50fb3d38b8a485161dacbfd9522825c7275c99fda75e0923b8874a04:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^