Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 56a9cd7d8b9658cf771780e01c3715992daf0011e3732233993fe6966e5161a4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^