Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3c3d5eb54a5abe9c4ebba2e157ba09952131035be4ab613433981c0fd441d688:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^