Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32c3240624f57aff463b97d1991afa525e7c0ae7752ddb8a86a48c307c3e200c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^