Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 731c4c5afb81add332bf5abd88c8be5f4f4342bfb6fbb688cad4fff14df7b034:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^