Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 24ef37eca662d1699d74cf86a801b5e17b5281afc9625ea7f52bb88658987fe2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^