Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a0a606a0c4f3ada937a2dd1984d867272eb007a56b343fce71c43c93e78d4229:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^