Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0a42453ef55e4147525d1fc6205fec556bc960373f48831812d004fcc515ea0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^