Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d3ced655e88594d24527c340d74c1f90ebc7e2165325dbf64364d83b2bd6322:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^