Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf08220f36d7f0e3cb6907508fdd698924e349a04e7df7e68f09e42e17dc42b1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^