Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c2683252c11d45b5507efd3e8e62c8204e506ccab7645913519819d6ab08ea4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^