Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c71a52d7ce7759a967758a8a6f13c86010c6fd25f5091559253bc8ce82982087:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^