Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8c1198966092b636b9f14bac627de19eea1d5b735b889e6cd73a21ab996a86be:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^