Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b539e9451db26d8d51bc623a4592bbe670ef3714b2c1ec55bdc3784c37926e83:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^