Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4a70e2d21776feffa43d4112bcf4d799b028af2954d82ebe3b418adfa40ac532:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^