Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 197dc8df51a3da402cd4bcdd063f0677e97a2fb14764bbaaef87c616b25f2308:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^