Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 759b29e76e082c93cebd32533a7fa13c203894d4e3d7630a4d1a566fa6877d45:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^