Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1242fad644919755f6ef2060fbf7f05174e03f86aa4c75e71c3b161347dde572:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^