Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 19c2dbb7662557c1216f4c801d4997516542076928ec5023eb79abf5045207d3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^