Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 001e8b06a92ce65ecee66f8a1aa3ab5e0abba6bde5c93e76b77f35de9652d37c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^