Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 13455029b52e7d6b1fa2b32a3b64f0566ac6bc6527a4a7fe70e79ad1c85cfd42:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^