Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3f210378be4104d83bda3656dd5f9d14de333ad2c0c59c83844e058c25f95e73:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^