Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 658d0a74c58ec05a1baf2c84b1146b1af6557119c33a2891698fad590aae1e23:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^