Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ba8f453d7e0aa9e221d13b8c630d4716c2e5ea5d13bde6d77e27e80ceb77181f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^