Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1335bcd6c18905c8cf1504bd8d045040ae29e79989842a7a850d162e45703589:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^