Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7fd9ca7a6cb5db1e2cba71f12bbd6617f2d100ba8930ed8f18481ab1484059c0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^