Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 97f0a3559d34f2aac625b3452b2cfe4059ffe1012b76ef9bb3de2e8dbeea98a6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^