Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e08f3c75867a34183346859eabf7de804e4d52f91caa1104a70e2910941e01ea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^