Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02fc45a97b6658421a5240a09aa9ba39b3151e5b2aaaad0a14da1bbe2c3ac0bf:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^