Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a64ebaf22e21ecf6c01dea76cae678656437672dd18d09703e9c067afb0288f3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^