Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 66b8b8da7acb3d32d7d61269731fed4371fe6b57ee5331d38ac78b857adbad76:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^