Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 091a011237bb12ddf087e36f0de53896eaf14145427e6c8bb1ee0ed6bd57fa36:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^