Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0a4aa28241941de0d77c925e83674f2c005624a7a39d50a543773541bd5f4d7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^