Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c62cd42a456cc05d713849dc6e966bb4ae5e2471aa68424f82de6e330317bfd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^