Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 44e76a013a509ac7e90cf0d0bf936f6e45c95c47e04b3e2cf3136b6cd280b0d6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^