Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5540ce5715389c263cc27b4da45481b7698dc52cc964e46486988db3a78d7c70:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^