Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> be85457ad3945bfaaf48e994a3531c26cf5d4e4b184a22a49de4f289543fb672:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^