Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a76957009b1452b9e6a106e4fce1ba070266a7420b696e6cce0c4540721df9ff:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^