Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e952ebec493e324d22a18c6ef7d90defe65cc380e518f79edb7102bb37fed4f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^