Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fbc04f53a0bc0676344fe0a4cd171bddf24e325eb72e050fa9f3f747520e8be0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^