Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e49b9d6e3db92f25a53fda59c860684a00f16a9ff988acdc70a82db1362c3ce4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^