Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 758eca4b425e6d1f59ce4b1657d370fb673a7e1fac21c21bca29788671f81b17:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^