Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 02391e3667fbd3e2d62a18e06aa23a25038ec0684dbb3a29c944c2c934fbb213:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^