Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 286614262e45ce4fbfb3522b6b21aa09692f2473a27c1b918615cce86cde6e86:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^