Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a47b3b992f5f91c43ffb443f81b2f8d7eeeec66503bdc7acbbc2dc08d6f9894a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^